74LV74 Dual D-type flip-flop with set and reset; positive-edge trigger Rev. 4 -- 9 December 2015 Product data sheet 1. General description The 74LV74 is a dual positive edge triggered, D-type flip-flop. It has individual data (nD) inputs, clock (nCP) inputs, set (nSD) and (nRD) inputs, and complementary nQ and nQ outputs. The set and reset are asynchronous active LOW inputs that operate independently of the clock input. Information on the data input is transferred to the nQ output on the LOW-to-HIGH transition of the clock pulse. The nD inputs must be stable one set-up time prior to the LOW-to-HIGH clock transition, for predictable operation. Schmitt-trigger action in the clock input makes the circuit highly tolerant to slower clock rise and fall times. 2. Features and benefits Wide supply voltage range from 1.0 V to 5.5 V Optimized for low voltage applications: 1.0 V to 3.6 V Direct interface with TTL levels (2.7 V to 3.6 V) ESD protection: HBM JESD22-A114F exceeds 2000 V MM JESD22-A115-A exceeds 200 V Specified from 40 C to +85 C and from 40 C to +125 C 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74LV74D 40 C to +125 C SO14 plastic small outline package; 14 leads; body width 3.9 mm SOT108-1 74LV74DB 40 C to +125 C SSOP14 plastic shrink small outline package; 14 leads; body width 5.3 mm 74LV74PW 40 C to +125 C TSSOP14 plastic thin shrink small outline package; 14 leads; body width 4.4 mm SOT337-1 SOT402-1 74LV74 Nexperia Dual D-type flip-flop with set and reset; positive-edge trigger 4. Functional diagram 6' 6' ' ' ' 6' &3 &3 &3 4 4 4 )) 5' 4 4 4 & ' 5 5' 5' 6 6 & ' 5 DDD Fig 1. DDD Logic symbol Fig 2. 6' ' &3 6' ' 4 IEC logic symbol 4 4 4 4 )) &3 4 5' 5' 6' ' &3 6' 4 ' &3 )) 4 5' 5' DDD Fig 3. Functional diagram 74LV74 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 9 December 2015 (c) Nexperia B.V. 2017. All rights reserved 2 of 18 74LV74 Nexperia Dual D-type flip-flop with set and reset; positive-edge trigger 4 & & & & & & ' 4 & & 5' 6' &3 & DDD & Fig 4. Logic diagram (one flip-flop) 74LV74 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 9 December 2015 (c) Nexperia B.V. 2017. All rights reserved 3 of 18 74LV74 Nexperia Dual D-type flip-flop with set and reset; positive-edge trigger 5. Pinning information 5.1 Pinning /9 5' 9&& ' 5' &3 ' 6' &3 4 6' 4 4 *1' 4 DDD Fig 5. Pin configuration SO16 and (T)SSOP16 5.2 Pin description Table 2. Pin description Symbol Pin Description 1RD 1 asynchronous reset-direct input (active-LOW) 1D 2 data inputs 1CP 3 clock input (LOW-to-HIGH), edge-triggered) 1SD 4 asynchronous set-direct input (active-LOW) 1Q 5 true flip-flop outputs 1Q 6 complement flip-flop outputs GND 7 ground (0 V) 2Q 8 complement flip-flop outputs 2Q 9 true flip-flop outputs 2SD 10 asynchronous set-direct input (active-LOW) 2CP 11 clock input (LOW-to-HIGH), edge-triggered) 2D 12 data inputs 2RD 13 asynchronous reset-direct input (active-LOW) VCC 14 supply voltage 74LV74 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 9 December 2015 (c) Nexperia B.V. 2017. All rights reserved 4 of 18 74LV74 Nexperia Dual D-type flip-flop with set and reset; positive-edge trigger 6. Functional description Table 3. Function table[1] Input Output nSD nRD nCP nD nQ nQ Qn+1 nQn+1 L H X X H L - - H L X X L H - - L L X X H H - - H H L - - L H H H H - - H L [1] H = HIGH voltage level; L = LOW voltage level; X = don't care; = LOW-to-HIGH clock transition; Qn+1 = state after the next LOW-to-HIGH CP transition 7. Limiting values Table 4. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V) Symbol Parameter VCC supply voltage IIK input clamping current VI input voltage Conditions [1] VI < 0.5 V or VI > VCC + 0.5 V [1] Min Max 0.5 +7 Unit V - 20 mA 0.5 +7 V IOK output clamping current VO > VCC or VO < 0 - 50 mA IO output current 0.5 V < VO < VCC + 0.5 V - 25 mA ICC supply current - 50 mA IGND ground current - 50 mA Tstg storage temperature 65 +150 C Ptot total power dissipation Tamb = 40 C to +125 C SO16 package [2] - 500 mW (T)SSOP16 package [3] - 400 mW [1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed. [2] Ptot derates linearly with 8 mW/K above 70 C. [3] Ptot derates linearly with 5.5 mW/K above 60 C. 74LV74 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 9 December 2015 (c) Nexperia B.V. 2017. All rights reserved 5 of 18 74LV74 Nexperia Dual D-type flip-flop with set and reset; positive-edge trigger 8. Recommended operating conditions Table 5. Recommended operating conditions Voltages are referenced to GND (ground = 0 V) Symbol Parameter VCC supply Conditions voltage[1] Min Typ Max Unit 1.0 3.3 5.5 V VI input voltage 0 - VCC V VO output voltage 0 - VCC V Tamb ambient temperature 40 - +125 C t/V input transition rise and fall rate VCC = 1.0 V to 2.0 V 0 - 500 ns/V VCC = 2.0 V to 2.7 V 0 - 200 ns/V VCC = 2.7 V to 3.6 V 0 - 100 ns/V VCC = 3.6 V to 5.5 V 0 - 50 ns/V [1] LV is guaranteed to function down to VCC = 1.0 V (input levels GND or VCC); DC characteristics are guaranteed from VCC = 1.2 V to VCC = 5.5 V. 9. Static characteristics Table 6. Static characteristics At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter VIH VIL VOH HIGH-level input voltage LOW-level input voltage HIGH-level output voltage 40 C to +85 C Conditions VCC = 1.2 V 40 C to +125 C Min Typ[1] Max Min Max 0.9 - - 0.9 - Unit V VCC = 2.3 V to 2.7 V 1.4 - - 1.4 - V VCC = 2.7 V to 3.6 V 2.0 - - 2.0 - V VCC = 4.5 V to 5.5 V 0.7 VCC - - 0.7 VCC - V VCC = 1.2 V - - 0.3 - 0.3 V VCC = 2.3 V to 2.7 V - - 0.6 - 0.6 V VCC = 2.7 V to 3.6 V - - 0.8 - 0.8 V VCC = 4.5 V to 5.5 V - - 0.3 VCC - 0.3 VCC VI = VIH or VIL; IO = 100 A VCC = 1.2 V - 1.2 VCC = 2.0 V 1.8 2.0 - 1.8 - V VCC = 2.7 V 2.5 2.7 - 2.5 - V VCC = 3.0 V 2.8 3.0 - 2.8 - V VCC = 4.5 V 4.3 4.5 - 4.3 - V VCC = 3.0 V; IO = 6 mA 2.40 2.82 - 2.20 - V VCC = 4.5 V; IO = 12 mA 3.60 4.20 - 3.50 - V standard outputs: VI = VIH or VIL 74LV74 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 9 December 2015 (c) Nexperia B.V. 2017. All rights reserved 6 of 18 74LV74 Nexperia Dual D-type flip-flop with set and reset; positive-edge trigger Table 6. Static characteristics ...continued At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter VOL LOW-level output voltage 40 C to +85 C Conditions Min Typ[1] VCC = 1.2 V - VCC = 2.0 V - VCC = 2.7 V 40 C to +125 C Unit Max Min Max 0 - - 0 0.2 0.2 V - 0 0.2 0.2 V VCC = 3.0 V - 0 0.2 0.2 V VCC = 4.5 V - 0 0.2 0.2 V VCC = 3.0 V; IO = 6 mA - 0.25 0.40 - 0.50 V VCC = 4.5 V; IO = 12 mA - 0.35 0.55 - 0.65 V VI = VIH or VIL; IO = 100 A - standard outputs: VI = VIH or VIL II input leakage current VI = VCC or GND; VCC = 5.5 V - - 1 - 1 A ICC supply current VI = VCC or GND; IO = 0 A; VCC = 5.5 V - - 20 - 80 A ICC additional supply current VI = VCC - 0.6 V; VCC = 2.7 V to 3.6 V - - 500 - 850 A CI input capacitance - 3.5 - [1] pF Typical values are measured at Tamb = 25 C. 74LV74 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 9 December 2015 (c) Nexperia B.V. 2017. All rights reserved 7 of 18 74LV74 Nexperia Dual D-type flip-flop with set and reset; positive-edge trigger 10. Dynamic characteristics Table 7. Dynamic characteristics GND (ground = 0 V): for test circuit, see Figure 8 Symbol Parameter tpd propagation delay 40 C to +85 C Conditions 40 C to +125 C Unit Min Typ[1] Max Min Max VCC = 1.2 V - 70 - - - ns VCC = 2.0 V - 24 44 - 56 ns - 18 28 - 41 ns - 13 26 - 33 ns - 11 - - - ns - 9.5 17 - 23 ns VCC = 1.2 V - 90 - - - ns VCC = 2.0 V - 31 46 - 58 ns nCP to nQ, nQ; see Figure 6 [2] VCC = 2.7 V VCC = 3.0 V to 3.6 V [3] VCC = 3.3 V; CL = 15 pF VCC = 4.5 V to 5.5 V [4] nSD to nQ, nQ; see Figure 7 VCC = 2.7 V VCC = 3.0 V to 3.6 V - 23 34 - 43 ns [3] - 17 27 - 34 ns - 14 - - - ns [4] - 12 19 - 24 ns - 90 - - - ns VCC = 3.3 V; CL = 15 pF VCC = 4.5 V to 5.5 V nRD to nQ, nQ; see Figure 7 VCC = 1.2 V VCC = 2.0 V - 31 46 - 58 ns VCC = 2.7 V - 23 34 - 43 ns - 17 27 - 34 ns - 14 - - - ns - 12 19 - 24 ns 34 10 - 41 - ns VCC = 3.0 V to 3.6 V [3] VCC = 3.3 V; CL = 15 pF VCC = 4.5 V to 5.5 V tW pulse width [4] nCP input HIGH to LOW; see Figure 6 VCC = 2.0 V VCC = 2.7 V 25 8 - 30 - ns VCC = 3.0 V to 3.6 V [3] 20 7 - 24 - ns VCC = 4.5 V to 5.5 V [4] 15 6 - 18 - ns 34 10 - 41 - ns nSD or nRD pulse width LOW; see Figure 7 VCC = 2.0 V VCC = 2.7 V 74LV74 Product data sheet 25 8 - 30 - ns VCC = 3.0 V to 3.6 V [3] 20 7 - 24 - ns VCC = 4.5 V to 5.5 V [4] 15 6 - 18 - ns All information provided in this document is subject to legal disclaimers. Rev. 4 -- 9 December 2015 (c) Nexperia B.V. 2017. All rights reserved 8 of 18 74LV74 Nexperia Dual D-type flip-flop with set and reset; positive-edge trigger Table 7. Dynamic characteristics ...continued GND (ground = 0 V): for test circuit, see Figure 8 Symbol Parameter 40 C to +85 C Conditions Min trec recovery time set-up time fmax hold time maximum frequency power dissipation capacitance Min Max VCC = 1.2 V - 5 - - - ns 14 2 - 15 - ns 10 1 - 11 - ns VCC = 3.0 V to 3.6 V [3] 8 1 - 9 - ns VCC = 4.5 V to 5.5 V [4] 6 1 - 7 - ns VCC = 1.2 V - 10 - - - ns VCC = 2.0 V 22 4 - 26 - ns nD to nCP; see Figure 6 12 3 - 15 - ns VCC = 3.0 V to 3.6 V [3] 8 2 - 10 - ns VCC = 4.5 V to 5.5 V [4] 6 1 - 8 - ns nD to nCP; see Figure 6 VCC = 1.2 V - 10 - - - ns VCC = 2.0 V 3 2 - 3 - ns VCC = 2.7 V 3 2 - 3 - ns VCC = 3.0 V to 3.6 V 3 2 - 3 - ns VCC = 4.5 V to 5.5 V 3 2 - 3 - ns 14 40 - 12 - MHz - 40 - MHz nCP; see Figure 6 VCC = 2.0 V VCC = 2.7 V CPD Max Unit VCC = 2.0 V VCC = 2.7 V th 40 C to +125 C nRD; see Figure 7 VCC = 2.7 V tsu Typ[1] 50 90 VCC = 3.0 V to 3.6 V [3] 60 100 - 48 - MHz VCC = 4.5 V to 5.5 V [4] 70 110 - 56 - MHz [5] - 24 - - - pF VI = GND to VCC [1] Typical values are measured at Tamb = 25 C. [2] tpd is the same as tPHL and tPLH. [3] Typical value measured at VCC = 3.3 V. [4] Typical values are measured at VCC = 5.0 V. [5] CPD is used to determine the dynamic power dissipation PD = CPD VCC2 fi + (CL VCC2 fo) (PD in W), where: fi = input frequency in MHz; fo = output frequency in MHz; (CL VCC2 fo) = sum of outputs; CL = output load capacitance in pF; VCC = supply voltage in V. 74LV74 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 9 December 2015 (c) Nexperia B.V. 2017. All rights reserved 9 of 18 74LV74 Nexperia Dual D-type flip-flop with set and reset; positive-edge trigger 11. Waveforms 9, Q'LQSXW 90 *1' WK WK WVX WVX IPD[ 9, Q&3LQSXW 90 *1' W: W3+/ 92+ Q4RXWSXW W3/+ 90 92/ 92+ 90 Q4RXWSXW 92/ W3/+ W3+/ DDD Measurement points are given in Table 8. The shaded areas indicate when the input is permitted to change for predictable output performance. Fig 6. Clock pulse (nCP) to output (nQ, nQ) propagation delays, nCP pulse width and maximum frequency 9, Q&3LQSXW 90 *1' WUHF 9, Q6'LQSXW 90 *1' W: 9, 90 Q5'LQSXW *1' 92+ W: W3/+ Q4RXWSXW W3+/ 90 92/ 92+ Q4RXWSXW 92/ 90 W3+/ W3/+ DDD Measurement points are given in Table 8. Fig 7. The set (nSD) and reset (nRD) input to output (nQ, nQ) propagation delays, the set and reset pulse widths and the nRD to nCP recovery time 74LV74 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 9 December 2015 (c) Nexperia B.V. 2017. All rights reserved 10 of 18 74LV74 Nexperia Dual D-type flip-flop with set and reset; positive-edge trigger Table 8. Measurement points Supply voltage Input Output VCC VM VM < 2.7 V 0.5VCC 0.5VCC 2.7 V to 3.6 V 1.5 V 1.5 V 4.5 V 0.5VCC 0.5VCC W: 9, QHJDWLYH SXOVH 90 90 9 WI WU WU WI 9, SRVLWLYH SXOVH 90 90 9 W: 9(;7 9&& * 9, 5/ 92 '87 57 5/ &/ DDH Test data is given in Table 9. Definitions for test circuit: RL = Load resistance. CL = Load capacitance including jig and probe capacitance. RT = Termination resistance should be equal to output impedance Zo of the pulse generator. VEXT = External voltage for measuring switching times. Fig 8. Table 9. Test circuit for measuring switching times Test data Supply voltage Input VI Load tr, tf VEXT CL RL tPHL, tPLH < 2.7 V VCC 2.5 ns 50 pF 1 k open 2.7 V to 3.6 V 2.7 V 2.5 ns 50 pF, 15 pF 1 k open 4.5 V VCC 2.5 ns 50 pF 1 k open 74LV74 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 9 December 2015 (c) Nexperia B.V. 2017. All rights reserved 11 of 18 74LV74 Nexperia Dual D-type flip-flop with set and reset; positive-edge trigger 12. Package outline 62SODVWLFVPDOORXWOLQHSDFNDJHOHDGVERG\ZLGWKPP 627 ' ( $ ; F \ +( Y 0 $ = 4 $ $ $ $ SLQLQGH[ /S / H GHWDLO; Z 0 ES PP VFDOH ',0(16,216 LQFKGLPHQVLRQVDUHGHULYHGIURPWKHRULJLQDOPPGLPHQVLRQV 81,7 $ PD[ $ $ $ ES F ' ( H +( / /S 4 Y Z \ = PP LQFKHV R R 1RWH 3ODVWLFRUPHWDOSURWUXVLRQVRIPP LQFK PD[LPXPSHUVLGHDUHQRWLQFOXGHG Fig 9. 5()(5(1&(6 287/,1( 9(56,21 ,(& -('(& 627 ( 06 -(,7$ (8523($1 352-(&7,21 ,668('$7( Package outline SOT108-1 (SO14) 74LV74 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 9 December 2015 (c) Nexperia B.V. 2017. All rights reserved 12 of 18 74LV74 Nexperia Dual D-type flip-flop with set and reset; positive-edge trigger 6623SODVWLFVKULQNVPDOORXWOLQHSDFNDJHOHDGVERG\ZLGWKPP ' 627 ( $ ; F \ +( Y 0 $ = 4 $ $ $ $ SLQLQGH[ /S / GHWDLO; Z 0 ES H PP VFDOH ',0(16,216 PPDUHWKHRULJLQDOGLPHQVLRQV 81,7 $ PD[ $ $ $ ES F ' ( H +( / /S 4 Y Z \ = PP R R 1RWH 3ODVWLFRUPHWDOSURWUXVLRQVRIPPPD[LPXPSHUVLGHDUHQRWLQFOXGHG 287/,1( 9(56,21 627 5()(5(1&(6 ,(& -('(& -(,7$ (8523($1 352-(&7,21 ,668('$7( 02 Fig 10. Package outline SOT337-1 (SSOP14) 74LV74 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 9 December 2015 (c) Nexperia B.V. 2017. All rights reserved 13 of 18 74LV74 Nexperia Dual D-type flip-flop with set and reset; positive-edge trigger 76623SODVWLFWKLQVKULQNVPDOORXWOLQHSDFNDJHOHDGVERG\ZLGWKPP ' 627 ( $ ; F \ +( Y 0 $ = 4 $ SLQLQGH[ $ $ $ /S / H GHWDLO; Z 0 ES PP VFDOH ',0(16,216 PPDUHWKHRULJLQDOGLPHQVLRQV 81,7 $ PD[ $ $ $ ES F ' ( H +( / /S 4 Y Z \ = PP R R 1RWHV 3ODVWLFRUPHWDOSURWUXVLRQVRIPPPD[LPXPSHUVLGHDUHQRWLQFOXGHG 3ODVWLFLQWHUOHDGSURWUXVLRQVRIPPPD[LPXPSHUVLGHDUHQRWLQFOXGHG 287/,1( 9(56,21 627 5()(5(1&(6 ,(& -('(& -(,7$ (8523($1 352-(&7,21 ,668('$7( 02 Fig 11. Package outline SOT402-1 (TSSOP14) 74LV74 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 9 December 2015 (c) Nexperia B.V. 2017. All rights reserved 14 of 18 74LV74 Nexperia Dual D-type flip-flop with set and reset; positive-edge trigger 13. Abbreviations Table 10. Abbreviations Acronym Description CMOS Complementary Metal-Oxide Semiconductor DUT Device Under Test ESD ElectroStatic Discharge HBM Human Body Model MM Machine Model TTL Transistor-Transistor Logic 14. Revision history Table 11. Revision history Document ID Release date Data sheet status Change notice Supersedes 74LV74 v.4 20151209 Product data sheet - 74LV74 v.3 - 74LV74_CNV v.2 Modifications: 74LV74 v.3 Modifications: 74LV74_CNV v.2 74LV74 Product data sheet * Type number 74LV74N (SOT27-1) removed. 20130909 Product data sheet * The format of this data sheet has been redesigned to comply with the new identity guidelines of NXP Semiconductors. * * Legal texts have been adapted to the new company name where appropriate. Family data added, see Section 9 "Static characteristics" April 1998 Product specification - All information provided in this document is subject to legal disclaimers. Rev. 4 -- 9 December 2015 - (c) Nexperia B.V. 2017. All rights reserved 15 of 18 74LV74 Nexperia Dual D-type flip-flop with set and reset; positive-edge trigger 15. Legal information 15.1 Data sheet status Document status[1][2] Product status[3] Definition Objective [short] data sheet Development This document contains data from the objective specification for product development. Preliminary [short] data sheet Qualification This document contains data from the preliminary specification. Product [short] data sheet Production This document contains the product specification. [1] Please consult the most recently issued document before initiating or completing a design. [2] The term `short data sheet' is explained in section "Definitions". [3] The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status information is available on the Internet at URL http://www.nexperia.com. 15.2 Definitions Draft -- The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. Nexperia does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information. Short data sheet -- A short data sheet is an extract from a full data sheet with the same product type number(s) and title. A short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. For detailed and full information see the relevant full data sheet, which is available on request via the local Nexperia sales office. In case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail. Product specification -- The information and data provided in a Product data sheet shall define the specification of the product as agreed between Nexperia and its customer, unless Nexperia and customer have explicitly agreed otherwise in writing. In no event however, shall an agreement be valid in which the Nexperia product is deemed to offer functions and qualities beyond those described in the Product data sheet. 15.3 Disclaimers Limited warranty and liability -- Information in this document is believed to be accurate and reliable. However, Nexperia does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. Nexperia takes no responsibility for the content in this document if provided by an information source outside of Nexperia. In no event shall Nexperia be liable for any indirect, incidental, punitive, special or consequential damages (including - without limitation - lost profits, lost savings, business interruption, costs related to the removal or replacement of any products or rework charges) whether or not such damages are based on tort (including negligence), warranty, breach of contract or any other legal theory. Notwithstanding any damages that customer might incur for any reason whatsoever, Nexperia's aggregate and cumulative liability towards customer for the products described herein shall be limited in accordance with the Terms and conditions of commercial sale of Nexperia. Right to make changes -- Nexperia reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof. 74LV74 Product data sheet Suitability for use -- Nexperia products are not designed, authorized or warranted to be suitable for use in life support, life-critical or safety-critical systems or equipment, nor in applications where failure or malfunction of a Nexperia product can reasonably be expected to result in personal injury, death or severe property or environmental damage. Nexperia and its suppliers accept no liability for inclusion and/or use of Nexperia products in such equipment or applications and therefore such inclusion and/or use is at the customer's own risk. Applications -- Applications that are described herein for any of these products are for illustrative purposes only. Nexperia makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Customers are responsible for the design and operation of their applications and products using Nexperia products, and Nexperia accepts no liability for any assistance with applications or customer product design. It is customer's sole responsibility to determine whether the Nexperia product is suitable and fit for the customer's applications and products planned, as well as for the planned application and use of customer's third party customer(s). Customers should provide appropriate design and operating safeguards to minimize the risks associated with their applications and products. Nexperia does not accept any liability related to any default, damage, costs or problem which is based on any weakness or default in the customer's applications or products, or the application or use by customer's third party customer(s). Customer is responsible for doing all necessary testing for the customer's applications and products using Nexperia products in order to avoid a default of the applications and the products or of the application or use by customer's third party customer(s). Nexperia does not accept any liability in this respect. Limiting values -- Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) will cause permanent damage to the device. Limiting values are stress ratings only and (proper) operation of the device at these or any other conditions above those given in the Recommended operating conditions section (if present) or the Characteristics sections of this document is not warranted. Constant or repeated exposure to limiting values will permanently and irreversibly affect the quality and reliability of the device. Terms and conditions of commercial sale -- Nexperia products are sold subject to the general terms and conditions of commercial sale, as published at http://www.nexperia.com/profile/terms, unless otherwise agreed in a valid written individual agreement. In case an individual agreement is concluded only the terms and conditions of the respective agreement shall apply. Nexperia hereby expressly objects to applying the customer's general terms and conditions with regard to the purchase of Nexperia products by customer. No offer to sell or license -- Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights. All information provided in this document is subject to legal disclaimers. Rev. 4 -- 9 December 2015 (c) Nexperia B.V. 2017. All rights reserved 16 of 18 74LV74 Nexperia Dual D-type flip-flop with set and reset; positive-edge trigger Export control -- This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from competent authorities. Non-automotive qualified products -- Unless this data sheet expressly states that this specific Nexperia product is automotive qualified, the product is not suitable for automotive use. It is neither qualified nor tested in accordance with automotive testing or application requirements. Nexperia accepts no liability for inclusion and/or use of non-automotive qualified products in automotive equipment or applications. In the event that customer uses the product for design-in and use in automotive applications to automotive specifications and standards, customer (a) shall use the product without Nexperia's warranty of the product for such automotive applications, use and specifications, and (b) whenever customer uses the product for automotive applications beyond Nexperia's specifications such use shall be solely at customer's own risk, and (c) customer fully indemnifies Nexperia for any liability, damages or failed product claims resulting from customer design and use of the product for automotive applications beyond Nexperia's standard warranty and Nexperia's product specifications. Translations -- A non-English (translated) version of a document is for reference only. The English version shall prevail in case of any discrepancy between the translated and English versions. 15.4 Trademarks Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. 16. Contact information For more information, please visit: http://www.nexperia.com For sales office addresses, please send an email to: salesaddresses@nexperia.com 74LV74 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 9 December 2015 (c) Nexperia B.V. 2017. All rights reserved 17 of 18 74LV74 Nexperia Dual D-type flip-flop with set and reset; positive-edge trigger 17. Contents 1 2 3 4 5 5.1 5.2 6 7 8 9 10 11 12 13 14 15 15.1 15.2 15.3 15.4 16 17 (c) General description . . . . . . . . . . . . . . . . . . . . . . 1 Features and benefits . . . . . . . . . . . . . . . . . . . . 1 Ordering information . . . . . . . . . . . . . . . . . . . . . 1 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2 Pinning information . . . . . . . . . . . . . . . . . . . . . . 4 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4 Functional description . . . . . . . . . . . . . . . . . . . 5 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 5 Recommended operating conditions. . . . . . . . 6 Static characteristics. . . . . . . . . . . . . . . . . . . . . 6 Dynamic characteristics . . . . . . . . . . . . . . . . . . 8 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 12 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Revision history . . . . . . . . . . . . . . . . . . . . . . . . 15 Legal information. . . . . . . . . . . . . . . . . . . . . . . 16 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 16 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Contact information. . . . . . . . . . . . . . . . . . . . . 17 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Nexperia B.V. 2017. All rights reserved For more information, please visit: http://www.nexperia.com For sales office addresses, please send an email to: salesaddresses@nexperia.com Date of release: 09 December 2015