Quadruple 2-Input Positive-NOR Gates - Texas Instruments
Description
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SN74HC02, SN54HC02 SCLS076G – DECEMBER 1982 S– NRE7V4IHSECD0D2E,CSENM5B4EHR C200220
SCLS076G – DECEMBER 1982 – REVISED DECEMBER 2020
SNx4HC02 Quadruple 2-Input Positive-NOR Gates
1 Features
• Buffered inputs • Wide operating voltage range: 2 V to 6 V • Wide operating temperature range:
–40°C to +85°C • Supports fanout up to 10 LSTTL loads • Significant power reduction compared to LSTTL
logic ICs
2 Applications
• Alarm / tamper detect circuit • S-R latch
3 Description
This device contains four independent 2-input NOR gates.
Each gate performs the Boolean function Y = A + B in positive logic.
Device Information
PART NUMBER
PACKAGE(1)
BODY SIZE (NOM)
SN74HC02D
SOIC (14)
8.
65 mm × 3.
90 mm
SN74HC02DB
SSOP (14)
6.
20 mm × 5.
30 mm
SN74HC02N
PDIP (14)
19.
30 mm × 6.
40 mm
SN74HC02NS
SO (14)
10.
20 mm × 5.
30 mm
SN74HC02PW
TSSOP (14)
5.
00 mm × 4.
40 mm
SN54HC02J
CDIP (14)
19.
94 mm × 7.
62 mm
SN54HC02W
CDIP (14)
9.
20 mm × 6.
29 mm
SN54HC02FK
LCCC (20)
8.
89 mm × 8.
89 mm
(1) For all available packages, see the orderable addendum at the end of the data sheet.
1Y
1
1A
2
1B
3
2Y
4
2A
5
2B
6
GND
7
14
VCC
13
4Y
12
4B
11
4A
10
3Y
9
3B
8
3A
Device functional pinout
CopyrighAtn©I2M0P20OTReTxaAsNInTsNtruOmTeInCtsEInactotrhpeoreatnedd of this data sheet addresses availability, warranty, changes, use iSnusbamfeittyD-corcituicmael anpt pFleiceadtbioancsk,
1
intellectual property matters and other important disclaimers.
PRODUCTION DATA.
Product Folder Links: SN74HC02 SN54HC02
SN74HC02, SN54HC02
SCLS076G – DECEMBER 1982 – REVISED DECEMBER 2020
www.
ti.
com
Table of Contents
1 Features.
1 2 Applications.
.
.
.
1 3 Description.
1 4 Revision History.
.
2 5 Pin Config...
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