SN74HC02-EP Datasheet, PDF (1/10 Pages) Texas Instruments – QUADRUPLE 2-INPUT POSITIVE-NOR GATE

SN74HC02ĆEP
QUADRUPLE 2ĆINPUT POSITIVEĆNOR GATE
D Controlled Baseline
− One Assembly/Test Site, One Fabrication
Site
D Extended Temperature Performance of Up
To −55°C to 125°C
D Enhanced Diminishing Manufacturing
Sources (DMS) Support
D Enhanced Product-Change Notification
D Qualification Pedigree^†
D 2-V to 6-V V_CC Operation
† _{Component qualification in accordance with JEDEC and industry}
standards to ensure reliable operation over an extended
temperature range. This includes, but is not limited to, Highly
Accelerated Stress Test (HAST) or biased 85/85, temperature
cycle, autoclave or unbiased HAST, electromigration, bond
intermetallic life, and mold compound life. Such qualification
testing should not be viewed as justifying use of this component
beyond specified performance and environmental limits.
SCLS478A − APRIL 2003 − REVISED JANUARY 2004
D Outputs Can Drive Up To 10 LSTTL Loads
D Low Power Consumption, 20-µA Max I_CC
D Typical t_pd = 8 ns
D ±4-mA Output Drive at 5 V
D Low Input Current of 1 µA Max
D OR PW PACKAGE
(TOP VIEW)
1Y 1
1A 2
1B 3
2Y 4
2A 5
2B 6
GND 7
14 ^V_CC
13 ^4Y
12 4B
11 4A
10 3Y
9 3B
8 3A
description/ordering information
The SN74HC02 contains four independent 2-input NOR gates. It performs the Boolean function
Y = A + B or Y = A • B in positive logic.
ORDERING INFORMATION
TA
PACKAGE^‡
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
−40°C to 125°C TSSOP − PW
Tape and reel SN74HC02QPWREP SHC02EP
−55°C to 125°C SOIC − D
Tape and reel SN74HC02MDREP
HC02MEP
‡ _{Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are}
available at www.ti.com/sc/package.
FUNCTION TABLE
(each gate)
INPUTS
A
B
OUTPUT
Y
H
X
L
X
H
L
L
L
H
logic diagram (positive logic)
A
Y
B
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.
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.
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Copyright  2004, Texas Instruments Incorporated
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