SN74TVC3010 10-BIT VOLTAGE CLAMP SCDS088G - APRIL 1999 - REVISED AUGUST 2003 D D D D D DBQ, DGV, DW, OR PW PACKAGE (TOP VIEW) Designed to be Used in Voltage-Limiting Applications 6.5- On-State Connection Between Ports A and B Flow-Through Pinout for Ease of Printed Circuit Board Trace Routing Direct Interface With GTL+ Levels ESD Protection Exceeds JESD 22 - 2000-V Human-Body Model (A114-A) - 1000-V Charged-Device Model (C101) GND A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 description/ordering information The SN74TVC3010 provides 11 parallel NMOS pass transistors with a common gate. The low on-state resistance of the switch allows connections to be made with minimal propagation delay. 1 24 2 23 3 22 4 21 5 20 6 19 7 18 8 17 9 16 10 15 11 14 12 13 GATE B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 The device can be used as a 10-bit switch with the gates cascaded together to a reference transistor. The low-voltage side of each pass transistor is limited to a voltage set by the reference transistor. This is done to protect components with inputs that are sensitive to high-state voltage-level overshoots. (See Application Information in this data sheet.) All of the transistors in the TVC array have the same electrical characteristics; therefore, any one of them can be used as the reference transistor. Since, within the device, the characteristics from transistor to transistor are equal, the maximum output high-state voltage (VOH) is approximately the reference voltage (VREF), with minimal deviation from one output to another. This is a large benefit of the TVC solution over discrete devices. Because the fabrication of the transistors is symmetrical, either port connection of each bit can be used as the low-voltage side, and the I/O signals are bidirectional through each FET. ORDERING INFORMATION TOP-SIDE MARKING Tube SN74TVC3010DW Tape and reel SN74TVC3010DWR SSOP (QSOP) - DBQ Tape and reel SN74TVC3010DBQR TVC3010 TSSOP - PW Tape and reel SN74TVC3010PWR TT010 TVSOP - DGV Tape and reel SN74TVC3010DGVR TT010 SOIC - DW -40 C to 85 -40C 85C C ORDERABLE PART NUMBER PACKAGE TA TVC3010 Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2003, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 1 SN74TVC3010 10-BIT VOLTAGE CLAMP SCDS088G - APRIL 1999 - REVISED AUGUST 2003 simplified schematic GATE B1 B2 B3 B4 B11 24 23 22 21 20 13 1 2 3 4 5 12 GND A1 A2 A3 A4 A11 absolute maximum ratings over operating free-air temperature range (unless otherwise noted) Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 V to 7 V Input/output voltage range, VI/O (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 V to 7 V Continuous channel current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 mA Input clamp current, IIK (VI < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -50 mA Package thermal impedance, JA (see Note 2): DBQ package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61C/W DGV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86C/W DW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46C/W PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88C/W Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65C to 150C Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. The input and input/output negative-voltage ratings may be exceeded if the input and input/output clamp-current ratings are observed. 2. The package thermal impedance is calculated in accordance with JESD 51-7. recommended operating conditions MIN 2 VI/O VGATE Input/output voltage 0 GATE voltage 0 IPASS TA Pass-transistor current TYP 5 20 Operating free-air temperature -40 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 MAX UNIT V 5 V 64 mA 85 C SN74TVC3010 10-BIT VOLTAGE CLAMP SCDS088G - APRIL 1999 - REVISED AUGUST 2003 application operating conditions (see Figure 3) VBIAS VGATE BIAS voltage VREF VDPU Reference voltage IPASS IREF Pass-transistor current TA Operating free-air temperature GATE voltage Drain pullup voltage MIN TYP MAX VREF + 0.6 VREF + 0.6 2.1 5 UNIT V 2.1 5 V 0 1.5 4.4 V 2.36 2.5 2.64 Reference-transistor current V 14 mA 5 A -40 85 C electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER VIK VOL Ci(GATE) Cio(off) Cio(on) ron TEST CONDITIONS VBIAS = 0, IREF = 5 mA, VDPU = 2.625 V, II = -18 mA VREF = 1.365 V, RDPU = 150 MIN TYP VS = 0.175 V, See Figure 1 MAX UNIT -1.2 V 350 mV VI = 3 V or 0 VO = 3 V or 0 24 4 12 pF VO = 3 V or 0 IREF = 5 mA, VDPU = 2.625 V, 12 30 pF 12.5 VREF = 1.365 V, RDPU = 150 VS = 0.175 V, See Figure 1 pF All typical values are at TA = 25C. Measured by the voltage drop between the A and B terminals at the indicated current through the switch. On-state resistance is determined by the lowest voltage of the two (A or B) terminals. switching characteristics over recommended operating VDPU = 2.36 V to 2.64 V (unless otherwise noted) (see Figure 1) free-air PARAMETER FROM (INPUT) TO (OUTPUT) tPLH tPHL A or B B or A POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 temperature range, MIN MAX UNIT 0 4 0 4 ns 3 SN74TVC3010 10-BIT VOLTAGE CLAMP SCDS088G - APRIL 1999 - REVISED AUGUST 2003 PARAMETER MEASUREMENT INFORMATION VDPU 3.3 V Motherboard Interface 200 k GATE 24 RDPU = 150 RDPU = 150 RDPU = 150 RDPU = 150 B1 (VBIAS) 23 B2 22 B3 21 B4 20 B11 13 2 A1 (VREF) 3 A2 (VS) 4 A3 (VS) 5 A4 (VS) 12 A11 (VS) TVC3010 1 Open-Drain Test Interface TESTER CALIBRATION SETUP (see Note C) GATE 2.5 V Input Tester 1.25 V 1.25 V 0V tPLHREF DEFINITION Output tested Output reference Input tested SYMBOL tPHLREF 2.5 V Output Reference 1.25 V 1.25 V VOL tPLHDUT tPHLDUT 2.5 V Output Device Under Test 1.25 V tPLH (see Note D) 1.25 V VOL tPHL (see Note E) VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES NOTES: A. All input pulses are supplied by generators having the following characteristics: PRR 10 MHz, ZO = 50 , tr 2 ns, tf 2 ns. B. The outputs are measured one at a time with one transition per measurement. C. Test procedure: tPLHREF and tPHLREF are obtained by measuring the propagation delay of a reference measuring point. tPLHDUT and tPHLDUT are obtained by measuring the propagation delay of the device under test. D. tPLH = tPLHDUT - tPLHREF E. tPHL = tPHLDUT - tPHLREF Figure 1. Tester Calibration Setup and Voltage Waveforms 4 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 SN74TVC3010 10-BIT VOLTAGE CLAMP SCDS088G - APRIL 1999 - REVISED AUGUST 2003 APPLICATION INFORMATION TVC background information In personal computer (PC) architecture, there are industry-accepted bus standards. These standards define, among other things, the I/O voltage levels at which the bus communicates. Examples include the GTL+ host bus, the AGP graphics port, and the PCI local bus. In new designs, the system components must communicate with existing bus infrastructure. Providing an evolutionary upgrade path is important in the design of PC architecture, but the existing bus standards must be preserved. To achieve the ever-present need for smaller, faster, lighter devices that draw less power, yet have faster performance, most new high-performance digital integrated circuits are being designed and produced with advanced submicron semiconductor process technologies. These devices have thin gate-oxide or short channel lengths and very low absolute-maximum voltages that can be tolerated at the inputs/outputs (I/Os) without causing damage. In many cases, the I/Os of these devices are not tolerant of the high-state voltage levels on the preexisting buses with which they must communicate. Therefore, it became necessary to protect the I/Os of devices by limiting the I/O voltages. The Texas Instruments (TI) translation voltage-clamp (TVC) family was designed specifically for protecting sensitive I/Os (see Figure 2). The information in this data sheet describes the I/O-protection application of the TVC family and should enable the design engineer to successfully implement an I/O-protection circuit utilizing the TI TVC solution. Low-Voltage I/O Device TVC Family Voltage-Clamp Device Standard-Voltage I/O Bus Figure 2. Thin Gate-Oxide Protection Application POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 5 SN74TVC3010 10-BIT VOLTAGE CLAMP SCDS088G - APRIL 1999 - REVISED AUGUST 2003 APPLICATION INFORMATION TVC voltage-limiting application For the voltage-limiting configuration, the common GATE input must be connected to one side (A or B) of any one of the transistors (see Figure 3). This connection determines the VBIAS input of the reference transistor. The VBIAS input is connected through a pullup resistor (typically, 200 k ) to the VDD supply. A filter capacitor on VBIAS is recommended. The opposite side of the reference transistor is used as the reference voltage (VREF) connection. The VREF input must be less than VDDREF - 1 V to bias the reference transistor into conduction. The reference transistor regulates the gate voltage (VGATE) of all the pass transistors. VGATE is determined by the characteristic gate-to-source voltage difference (VGS) because VGATE = VREF + VGS. The low-voltage side of the pass transistors has a high-level voltage limited to a maximum of VGATE - VGS, or VREF. VDDREF = 3.3 V Motherboard Interface GATE 24 VDPU 200 k 150 150 150 150 B1 (VBIAS) 23 B2 22 B3 21 B4 20 B11 13 2 A1 (VREF) 3 A2 4 A3 5 A4 12 A11 TVC3010 1 Open-Drain CPU Interface VREF and VBIAS can be applied to any one of the pass transistors. GATE must be connected externally to VBIAS. Figure 3. Typical Application Circuit 6 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 SN74TVC3010 10-BIT VOLTAGE CLAMP SCDS088G - APRIL 1999 - REVISED AUGUST 2003 APPLICATION INFORMATION electrical characteristics The electrical characteristics of the NMOS transistors used in the TVC devices are illustrated by TI SPICE simulations. Figure 4 shows the test configuration for the TI SPICE simulations. The results, shown in Figures 5 and 6, show the current through a pass transistor versus the voltage at the source for different reference voltages. The plots of the dc characteristics clearly reveal that the device clamps at the desired reference voltage for the varying device environments. Figure 5 shows the V-I characteristics, with low reference voltages and a reference-transistor drain-supply voltage of 3.3 V. To further investigate the spread of the V-I characteristic curves, VREF was held at 2.5 V and IREF was increased by raising VDDREF (see Figure 6). The result was a tighter grouping of the V-I curves. VDDREF GATE VDDPASS RDREF RDPASS VBIAS VDPASS VREF VSPASS Figure 4. TI SPICE Simulation Schematic and Voltage-Node Names POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 7 SN74TVC3010 10-BIT VOLTAGE CLAMP SCDS088G - APRIL 1999 - REVISED AUGUST 2003 I PASS - Pass Current - mA APPLICATION INFORMATION VREF = 1 V VDDREF = 3.3 V RDREF = 200 k RDPASS = 150 VDDPASS = 3.3 V -2 -4 -6 -8 -10 -12 -14 -16 Weak Nominal Strong -18 -20 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 I PASS - Pass Current - mA VSPASS - Low Reference Voltage - V VREF = 1.5 V VDDREF = 3.3 V RDREF = 200 k RDPASS = 150 VDDPASS = 3.3 V -2 -4 -6 -8 -10 -12 -14 -16 Weak Nominal Strong -18 -20 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 I PASS - Pass Current - mA VSPASS - Low Reference Voltage - V VREF = 2 V VDDREF = 3.3 V RDREF = 200 k RDPASS = 150 VDDPASS = 3.3 V -2 -4 -6 -8 -10 -12 -14 -16 Weak Nominal Strong -18 -20 0.4 0.8 1.2 1.6 2.0 2.4 VSPASS - Low Reference Voltage - V Figure 5. Electrical Characteristics at Low VREF Voltages 8 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 2.8 3.2 SN74TVC3010 10-BIT VOLTAGE CLAMP SCDS088G - APRIL 1999 - REVISED AUGUST 2003 I PASS - Pass Current - mA APPLICATION INFORMATION VREF = 2.5 V VDDREF = 3.3 V RDREF = 200 k RDPASS = 150 VDDPASS = 3.3 V -2 -4 -6 -8 -10 -12 -14 -16 Weak Nominal Strong -18 -20 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 I PASS - Pass Current - mA VSPASS - Low Reference Voltage - V VREF = 2.5 V VDDREF = 4 V RDREF = 200 k RDPASS = 150 VDDPASS = 3.3 V -2 -4 -6 -8 -10 -12 -14 -16 Weak Nominal Strong -18 -20 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 I PASS - Pass Current - mA VSPASS - Low Reference Voltage - V VREF = 2.5 V VDDREF = 5 V RDREF = 200 k RDPASS = 150 VDDPASS = 3.3 V -2 -4 -6 -8 -10 -12 -14 -16 Weak Nominal Strong -18 -20 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 VSPASS - Low Reference Voltage - V Figure 6. Electrical Characteristics at VREF = 2.5 V POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 9 SN74TVC3010 10-BIT VOLTAGE CLAMP SCDS088G - APRIL 1999 - REVISED AUGUST 2003 APPLICATION INFORMATION features and benefits The TVC family has several features that benefit a system designer when implementing a sensitive-I/O-protection solution. Table 1 lists these features and their associated benefits. Table 1. Features and Benefits FEATURES BENEFITS Any FET can be used as the reference transistor. Ease of layout All FETs on one die, tight process control Very low spread of VO relative to VREF No active control logic (passive device) No logic power supply (VCC) required Flow-through pinout Ease of trace routing Devices offered in different bit-widths and packages Optimizes design and cost effectiveness Designer flexibility with VREF input Allows migration to lower-voltage I/Os without board redesign conclusion The TI TVC family provides the designer with a solution for protection of circuits with I/Os that are sensitive to high-state voltage-level overshoots. The flexibility of TVC enables a low-voltage migration path for advanced designs to align with industry standards. frequently asked questions (FAQ) 1. Q: Can any of the transistors in the array be used as the reference transistor? A: Yes, any transistor can be used as long as its VBIAS pin is connected to the GATE pin. 2. Q: In the recommended operating conditions table of the data sheet, the typical VBIAS is 3.3 V. Should VBIAS be equal to or greater than VREF on the reference transistor? A: VBIAS is a variable that is determined by VREF. VBIAS is connected to VDD through a resistor to allow the bias voltage to be controlled by VREF. VDD can be as high as 5.5 V. VREF needs to be at least 1 V less than VDDREF on the reference transistor. 3. Q: Do both A and B ports have 5-V I/O tolerance or is 5-V I/O tolerance provided only on the low-voltage side? A: Both ports are 5-V tolerant. 10 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 PACKAGE OPTION ADDENDUM www.ti.com 16-Aug-2012 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Qty Eco Plan (2) Lead/ Ball Finish MSL Peak Temp (3) SN74TVC3010DBQR ACTIVE SSOP DBQ 24 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR SN74TVC3010DBQRE4 ACTIVE SSOP DBQ 24 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR SN74TVC3010DBQRG4 ACTIVE SSOP DBQ 24 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR SN74TVC3010DGVR ACTIVE TVSOP DGV 24 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74TVC3010DGVRE4 ACTIVE TVSOP DGV 24 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74TVC3010DGVRG4 ACTIVE TVSOP DGV 24 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74TVC3010DW ACTIVE SOIC DW 24 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74TVC3010DWE4 ACTIVE SOIC DW 24 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74TVC3010DWG4 ACTIVE SOIC DW 24 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74TVC3010DWR ACTIVE SOIC DW 24 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74TVC3010DWRE4 ACTIVE SOIC DW 24 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74TVC3010DWRG4 ACTIVE SOIC DW 24 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74TVC3010PW ACTIVE TSSOP PW 24 60 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74TVC3010PWE4 ACTIVE TSSOP PW 24 60 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74TVC3010PWG4 ACTIVE TSSOP PW 24 60 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74TVC3010PWR ACTIVE TSSOP PW 24 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74TVC3010PWRE4 ACTIVE TSSOP PW 24 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Addendum-Page 1 Samples (Requires Login) PACKAGE OPTION ADDENDUM www.ti.com Orderable Device SN74TVC3010PWRG4 16-Aug-2012 Status (1) ACTIVE Package Type Package Drawing TSSOP PW Pins 24 Package Qty 2000 Eco Plan (2) Green (RoHS & no Sb/Br) Lead/ Ball Finish MSL Peak Temp (3) Samples (Requires Login) CU NIPDAU Level-1-260C-UNLIM (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 2 PACKAGE MATERIALS INFORMATION www.ti.com 16-Aug-2012 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 9.0 2.1 8.0 16.0 Q1 SN74TVC3010DBQR SSOP DBQ 24 2500 330.0 16.4 SN74TVC3010DGVR TVSOP DGV 24 2000 330.0 12.4 6.9 5.6 1.6 8.0 12.0 Q1 SN74TVC3010DWR SOIC DW 24 2000 330.0 24.4 10.75 15.7 2.7 12.0 24.0 Q1 SN74TVC3010PWR TSSOP PW 24 2000 330.0 16.4 6.95 8.3 1.6 8.0 16.0 Q1 Pack Materials-Page 1 6.5 B0 (mm) PACKAGE MATERIALS INFORMATION www.ti.com 16-Aug-2012 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN74TVC3010DBQR SSOP DBQ 24 2500 367.0 367.0 38.0 SN74TVC3010DGVR TVSOP DGV 24 2000 367.0 367.0 35.0 SN74TVC3010DWR SOIC DW 24 2000 367.0 367.0 45.0 SN74TVC3010PWR TSSOP PW 24 2000 367.0 367.0 38.0 Pack Materials-Page 2 MECHANICAL DATA MPDS006C - FEBRUARY 1996 - REVISED AUGUST 2000 DGV (R-PDSO-G**) PLASTIC SMALL-OUTLINE 24 PINS SHOWN 0,40 0,23 0,13 24 13 0,07 M 0,16 NOM 4,50 4,30 6,60 6,20 Gage Plane 0,25 0-8 1 0,75 0,50 12 A Seating Plane 0,15 0,05 1,20 MAX PINS ** 0,08 14 16 20 24 38 48 56 A MAX 3,70 3,70 5,10 5,10 7,90 9,80 11,40 A MIN 3,50 3,50 4,90 4,90 7,70 9,60 11,20 DIM 4073251/E 08/00 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion, not to exceed 0,15 per side. Falls within JEDEC: 24/48 Pins - MO-153 14/16/20/56 Pins - MO-194 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46C and to discontinue any product or service per JESD48B. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All semiconductor products (also referred to herein as "components") are sold subject to TI's terms and conditions of sale supplied at the time of order acknowledgment. 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