DATA SH EET
Product specification
Supersedes data of 2003 Sep 01 2004 Oct 18
INTEGRATED CIRCUITS
74LVC1G19
1-of-2 decoder/demultiplexer
2004 Oct 18 2
Philips Semiconductors Product specification
1-of-2 decoder/demultiplexer 74LVC1G19
FEATURES
•Wide supply voltage range from 1.65 V to 5.5 V
•5 V tolerant inputs for interfacing with 5 V logic
•High noise immunity
•Complies with JEDEC standard:
– JESD8-7 (1.65 V to 1.95 V)
– JESD8-5 (2.3 V to 2.7 V)
– JESD8B/JESD36 (2.7 V to 3.6 V).
•ESD protection:
– HBM EIA/JESD22-A114-B exceeds 2000 V
– MM EIA/JESD22-A115-A exceeds 200 V.
•±24 mA output drive (VCC = 3.0 V)
•CMOS low power consumption
•Latch-up performance exceeds 250 mA
•Direct interface with TTL levels
•Multiple package options
•Specified from −40 °C to +85 °C and
−40 °C to +125 °C.
DESCRIPTION
The 74LVC1G19 is a high-performance, low-power,
low-voltage, Si-gate CMOS device, superior to most
advanced CMOS compatible TTL families.
Input can be driven from either 3.3 V or 5 V devices.
These features allow the use of these devices in a mixed
3.3 V and 5 V environment.
This device is fully specified for partial power-down
applications using Ioff. The Ioff circuitry disables the output,
preventing the damaging backflow current through the
device when it is powered down.
The 74LVC1G19 is a 1-of-2 decoder/demultiplexer with a
common output enable. The 74LVC1G19 buffers the data
on input pin E and passes it either to output pin 1Y or 2Y,
depending on whether the state of the select input pin A is
LOW or HIGH, respectively.
QUICK REFERENCE DATA
GND = 0 V; Tamb =25°C.
Notes
1. CPD is used to determine the dynamic power dissipation (PDin µW).
PD=C
PD ×VCC2×fi×N+∑(CL×VCC2×fo) where:
fi= input frequency in MHz;
fo= output frequency in MHz;
CL= output load capacitance in pF;
VCC = supply voltage in Volts;
N = number of inputs switching;
∑(CL×VCC2×fo) = sum of outputs.
2. The condition is VI= GND to VCC.
SYMBOL PARAMETER CONDITIONS TYPICAL UNIT
tPHL/tPLH propagation delay input A to output nY VCC = 1.8 V; CL= 30 pF; RL=1kΩ4.0 ns
VCC = 2.5 V; CL= 30 pF; RL= 500 Ω2.5 ns
VCC = 2.7 V; CL= 50 pF; RL= 500 Ω2.8 ns
VCC = 3.3 V; CL= 50 pF; RL= 500 Ω2.5 ns
VCC = 5.0 V; CL= 50 pF; RL= 500 Ω1.8 ns
CIinput capacitance 2.5 pF
CPD power dissipation capacitance VCC = 3.3 V; notes 1 and 2 18.9 pF
2004 Oct 18 3
Philips Semiconductors Product specification
1-of-2 decoder/demultiplexer 74LVC1G19
FUNCTION TABLE
See note 1.
Note
1. H = HIGH voltage level;
L = LOW voltage level.
ORDERING INFORMATION
PINNING
INPUT OUTPUT
E A 1Y 2Y
LLLH
LHHL
HLHH
HHHH
TYPE NUMBER PACKAGE
TEMPERATURE RANGE PINS PACKAGE MATERIAL CODE MARKING
74LVC1G19GW −40 °C to +125 °C 6 SC-88 plastic SOT363 VY
74LVC1G19GV −40 °C to +125 °C 6 SC-74 plastic SOT457 V19
74LVC1G19GM −40 °C to +125 °C 6 XSON6 plastic SOT886 VY
PIN SYMBOL DESCRIPTION
1 A data input
2 GND ground (0 V)
3 E data input
4 2Y data output
5V
CC supply voltage
6 1Y data output
2004 Oct 18 4
Philips Semiconductors Product specification
1-of-2 decoder/demultiplexer 74LVC1G19
001aab986
123
A GND
19
E
1Y VCC 2Y
456
Fig.1 Pin configuration SC-88 and SC-74.
19
GND
001aab985
A
E
VCC
1Y
2Y
Transparent top view
2
3
1
5
4
6
Fig.2 Pin configuration XSON6.
handbook, halfpage
MNB126
1Y
2Y
6
4
E
A
3
1
Fig.3 Logic symbol.
2004 Oct 18 5
Philips Semiconductors Product specification
1-of-2 decoder/demultiplexer 74LVC1G19
RECOMMENDED OPERATING CONDITIONS
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134); voltages are referenced to GND (ground = 0 V).
Notes
1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. When VCC = 0 V (Power-down mode), the output voltage can be 5.5 V in normal operation.
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
VCC supply voltage 1.65 5.5 V
VIinput voltage 0 5.5 V
VOoutput voltage active mode 0 VCC V
Power-down mode; VCC = 0 V 0 5.5 V
Tamb ambient temperature −40 +125 °C
tr, tfinput rise and fall times VCC = 1.65 V to 2.7 V 0 20 ns/V
VCC = 2.7 V to 5.5 V 0 10 ns/V
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
VCC supply voltage −0.5 +6.5 V
IIK input diode current VI<0 V −−50 mA
VIinput voltage note 1 −0.5 +6.5 V
IOK output diode current VO>V
CC or VO<0 V −±50 mA
VOoutput voltage active mode; notes 1 and 2 −0.5 VCC + 0.5 V
Power-down mode; notes 1 and 2 −0.5 +6.5 V
IOoutput source or sink current VO=0 VtoV
CC −±50 mA
ICC, IGND VCC or GND current −±100 mA
Tstg storage temperature −65 +150 °C
Ptot power dissipation Tamb =−40 °C to +125 °C−300 mW
2004 Oct 18 6
Philips Semiconductors Product specification
1-of-2 decoder/demultiplexer 74LVC1G19
DC CHARACTERISTICS
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
SYMBOL PARAMETER TEST CONDITIONS MIN. TYP. MAX. UNIT
OTHER VCC (V)
Tamb =−40 °C to +85 °C; note 1
VIH HIGH-level input voltage 1.65 to 1.95 0.65 ×VCC −− V
2.3 to 2.7 1.7 −− V
2.7 to 3.6 2.0 −− V
4.5 to 5.5 0.7 ×VCC −− V
VIL LOW-level input voltage 1.65 to 1.95 −−0.35 ×VCC V
2.3 to 2.7 −−0.7 V
2.7 to 3.6 −−0.8 V
4.5 to 5.5 −−0.3 ×VCC V
VOL LOW-level output voltage VI=V
IH or VIL
IO= 100 µA 1.65 to 5.5 −−0.1 V
IO= 4 mA 1.65 −0.07 0.45 V
IO= 8 mA 2.3 −0.12 0.3 V
IO= 12 mA 2.7 −0.17 0.4 V
IO= 24 mA 3.0 −0.33 0.55 V
IO= 32 mA 4.5 −0.39 0.55 V
VOH HIGH-level output
voltage VI=V
IH or VIL
IO=−100 µA 1.65 to 5.5 VCC −0.1 −− V
IO=−4 mA 1.65 1.2 1.54 −V
IO=−8 mA 2.3 1.9 2.15 −V
IO=−12 mA 2.7 2.2 2.50 −V
IO=−24 mA 3.0 2.3 2.62 −V
IO=−32 mA 4.5 3.8 4.11 −V
ILI input leakage current VI= 5.5 Vor GND 5.5 −±0.1 ±5µA
Ioff power-off leakage
current VIor VO= 5.5 V 0 −±0.1 ±10 µA
ICC quiescent supply current VI=V
CC or GND;
IO=0 A 5.5 −0.1 10 µA
∆ICC additional quiescent
supply current per pin VI=V
CC −0.6 V;
IO=0 A 2.3 to 5.5 −5 500 µA
2004 Oct 18 7
Philips Semiconductors Product specification
1-of-2 decoder/demultiplexer 74LVC1G19
Note
1. All typical values are measured at VCC = 3.3 V and Tamb =25°C.
Tamb =−40 °C to +125 °C
VIH HIGH-level input voltage 1.65 to 1.95 0.65 ×VCC −− V
2.3 to 2.7 1.7 −− V
2.7 to 3.6 2.0 −− V
4.5 to 5.5 0.7 ×VCC −− V
VIL LOW-level input voltage 1.65 to 1.95 −−0.35 ×VCC V
2.3 to 2.7 −−0.7 V
2.7 to 3.6 −−0.8 V
4.5 to 5.5 −−0.3 ×VCC V
VOL LOW-level output voltage VI=V
IH or VIL
IO= 100 µA 1.65 to 5.5 −−0.1 V
IO= 4 mA 1.65 −−0.70 V
IO= 8 mA 2.3 −−0.45 V
IO= 12 mA 2.7 −−0.60 V
IO= 24 mA 3.0 −−0.80 V
IO= 32 mA 4.5 −−0.80 V
VOH HIGH-level output
voltage VI=V
IH or VIL
IO=−100 µA 1.65 to 5.5 VCC −0.1 −− V
IO=−4 mA 1.65 0.95 −− V
IO=−8 mA 2.3 1.7 −− V
IO=−12 mA 2.7 1.9 −− V
IO=−24 mA 3.0 2.0 −− V
IO=−32 mA 4.5 3.4 −− V
ILI input leakage current VI= 5.5 Vor GND 5.5 −−±20 µA
Ioff power-off leakage
current VIor VO= 5.5 V 0 −−±20 µA
ICC quiescent supply current VI=V
CC or GND;
IO=0 A 5.5 −−40 µA
∆ICC additional quiescent
supply current per pin VI=V
CC −0.6 V;
IO=0 A 2.3 to 5.5 −−5000 µA
SYMBOL PARAMETER TEST CONDITIONS MIN. TYP. MAX. UNIT
OTHER VCC (V)
2004 Oct 18 8
Philips Semiconductors Product specification
1-of-2 decoder/demultiplexer 74LVC1G19
AC CHARACTERISTICS
GND = 0 V.
Note
1. All typical values are measured at Tamb =25°C.
AC WAVEFORMS
SYMBOL PARAMETER TEST CONDITIONS MIN. TYP. MAX. UNIT
WAVEFORMS VCC (V)
Tamb =−40 °C to +85 °C; note 1
tPHL/tPLH propagation delay input A to
output nY see Figs 4 and 5 1.65 to 1.95 1.0 4.0 10.5 ns
2.3 to 2.7 0.5 2.5 6.2 ns
2.7 1.0 2.8 6.5 ns
3.0 to 3.6 0.5 2.5 5.2 ns
4.5 to 5.5 0.5 1.8 3.9 ns
Tamb =−40 °C to +125 °C
tPHL/tPLH propagation delay input A to
output nY see Figs 4 and 5 1.65 to 1.95 1.0 −13.1 ns
2.3 to 2.7 0.5 −7.7 ns
2.7 0.5 −8.1 ns
3.0 to 3.6 0.5 −6.0 ns
4.5 to 5.5 0.5 −5.0 ns
handbook, halfpage
MNB127
A input
nY output
tPHL tPLH
GND
VI
VMVM
VMVM
VOH
VOL
Fig.4 The input A to output nY propagation delays.
VOL and VOH are typical output voltage drop that occur with the output load.
VCC VMINPUT
VItr=t
f
1.65 V to 1.95 V 0.5 ×VCC VCC ≤2.0 ns
2.3 V to 2.7 V 0.5 ×VCC VCC ≤2.0 ns
2.7 V 1.5 V 2.7 V ≤2.5 ns
3.0 V to 3.6 V 1.5 V 2.7 V ≤2.5 ns
4.5 V to 5.5 V 0.5 ×VCC VCC ≤2.5 ns
2004 Oct 18 9
Philips Semiconductors Product specification
1-of-2 decoder/demultiplexer 74LVC1G19
VEXT
VCC
VIVO
mna616
D.U.T.
CL
RT
RL
RL
PULSE
GENERATOR
Fig.5 Load circuitry for switching times.
VCC VICLRLVEXT
tPLH/tPHL tPZH/tPHZ tPZL/tPLZ
1.65 V to 1.95 V VCC 30 pF 1 kΩopen GND 2 ×VCC
2.3 V to 2.7 V VCC 30 pF 500 Ωopen GND 2 ×VCC
2.7 V 2.7 V 50 pF 500 Ωopen GND 6 V
3.0 V to 3.6 V 2.7 V 50 pF 500 Ωopen GND 6 V
4.5 V to 5.5 V VCC 50 pF 500 Ωopen GND 2 ×VCC
Definitions for test circuit:
RL= Load resistor.
CL= Load capacitance including jig and probe capacitance.
RT= Termination resistance should be equal to the output impedance Zoof the pulse generator.
2004 Oct 18 10
Philips Semiconductors Product specification
1-of-2 decoder/demultiplexer 74LVC1G19
PACKAGE OUTLINES
REFERENCES
OUTLINE
VERSION EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC EIAJ
SOT363 SC-88
wB
M
bp
D
e1
e
pin 1
index A
A1
Lp
Q
detail X
HE
E
v
M
A
AB
y
0 1 2 mm
scale
c
X
132
4
56
Plastic surface mounted package; 6 leads SOT363
UNIT A1
max bpcDEe
1
HELpQywv
mm 0.1 0.30
0.20 2.2
1.8
0.25
0.10 1.35
1.15 0.65
e
1.3 2.2
2.0 0.2 0.10.2
DIMENSIONS (mm are the original dimensions)
0.45
0.15 0.25
0.15
A
1.1
0.8
97-02-28
2004 Oct 18 11
Philips Semiconductors Product specification
1-of-2 decoder/demultiplexer 74LVC1G19
REFERENCES
OUTLINE
VERSION EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC EIAJ
SOT457 SC-74
wB
M
bp
D
e
pin 1
index A
A1
Lp
Q
detail X
HE
E
v
M
A
AB
y
0 1 2 mm
scale
c
X
132
4
56
Plastic surface mounted package; 6 leads SOT457
UNIT A1bpcDEHELpQywv
mm 0.1
0.013 0.40
0.25 3.1
2.7
0.26
0.10 1.7
1.3
e
0.95 3.0
2.5 0.2 0.10.2
DIMENSIONS (mm are the original dimensions)
0.6
0.2 0.33
0.23
A
1.1
0.9
97-02-28
01-05-04
2004 Oct 18 12
Philips Semiconductors Product specification
1-of-2 decoder/demultiplexer 74LVC1G19
terminal 1
index area
REFERENCES
OUTLINE
VERSION EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC JEITA
SOT886 MO-252
SOT886
04-07-15
04-07-22
DIMENSIONS (mm are the original dimensions)
XSON6: plastic extremely thin small outline package; no leads; 6 terminals; body 1 x 1.45 x 0.5 mm
D
E
e1
e
A1
b
L
L1
e1
0 1 2 mm
scale
Notes
1. Including plating thickness.
2. Can be visible in some manufacturing processes.
UNIT
mm 0.25
0.17 1.5
1.4 0.35
0.27
A1
max b E
1.05
0.95
Dee
1L
0.40
0.32
L1
0.50.6
A(1)
max
0.5 0.04
1
6
2
5
3
4
6×
(2)
4×
(2)
A
2004 Oct 18 13
Philips Semiconductors Product specification
1-of-2 decoder/demultiplexer 74LVC1G19
DATA SHEET STATUS
Notes
1. Please consult the most recently issued data sheet before initiating or completing a design.
2. The product status of the device(s) described in this data sheet may have changed since this data sheet was
published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com.
3. For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status.
LEVEL DATA SHEET
STATUS(1) PRODUCT
STATUS(2)(3) DEFINITION
I Objective data Development This data sheet contains data from the objective specification for product
development. Philips Semiconductors reserves the right to change the
specification in any manner without notice.
II Preliminary data Qualification This data sheet contains data from the preliminary specification.
Supplementary data will be published at a later date. Philips
Semiconductors reserves the right to change the specification without
notice, in order to improve the design and supply the best possible
product.
III Product data Production This data sheet contains data from the product specification. Philips
Semiconductors reserves the right to make changes at any time in order
to improve the design, manufacturing and supply. Relevant changes will
be communicated via a Customer Product/Process Change Notification
(CPCN).
DEFINITIONS
Short-form specification The data in a short-form
specification is extracted from a full data sheet with the
same type number and title. For detailed information see
the relevant data sheet or data handbook.
Limiting values definition Limiting values given are in
accordance with the Absolute Maximum Rating System
(IEC 60134). Stress above one or more of the limiting
values may cause permanent damage to the device.
These are stress ratings only and operation of the device
attheseoratanyotherconditionsabovethosegiveninthe
Characteristics sections of the specification is not implied.
Exposure to limiting values for extended periods may
affect device reliability.
Application information Applications that are
described herein for any of these products are for
illustrative purposes only. Philips Semiconductors make
norepresentationorwarrantythatsuchapplicationswillbe
suitable for the specified use without further testing or
modification.
DISCLAIMERS
Life support applications These products are not
designed for use in life support appliances, devices, or
systems where malfunction of these products can
reasonably be expected to result in personal injury. Philips
Semiconductorscustomers usingorsellingtheseproducts
for use in such applications do so at their own risk and
agree to fully indemnify Philips Semiconductors for any
damages resulting from such application.
Right to make changes Philips Semiconductors
reserves the right to make changes in the products -
including circuits, standard cells, and/or software -
described or contained herein in order to improve design
and/or performance. When the product is in full production
(status ‘Production’), relevant changes will be
communicated via a Customer Product/Process Change
Notification (CPCN). Philips Semiconductors assumes no
responsibility or liability for the use of any of these
products, conveys no licence or title under any patent,
copyright, or mask work right to these products, and
makes no representations or warranties that these
products are free from patent, copyright, or mask work
right infringement, unless otherwise specified.
© Koninklijke Philips Electronics N.V. 2004 SCA76
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner.
The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed
without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license
under patent- or other industrial or intellectual property rights.
Philips Semiconductors – a world wide company
Contact information
For additional information please visit http://www.semiconductors.philips.com. Fax: +31 40 27 24825
For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com.
Printed in The Netherlands R20/02/pp14 Date of release: 2004 Oct 18 Document order number: 9397 750 14094
