74HC02A View Datasheet(PDF) - ON Semiconductor
Part Name
Description
Manufacturer
74HC02A Datasheet PDF : 8 Pages
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MC74HC02A
Quad 2-Input NOR Gate
High–Performance Silicon–Gate CMOS
The MC74HC02A is identical in pinout to the LS02. The device
inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LSTTL outputs.
• Output Drive Capability: 10 LSTTL Loads
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2.0 to 6.0 V
• Low Input Current: 1.0 µA
• High Noise Immunity Characteristic of CMOS Devices
• In Compliance with the Requirements Defined by JEDEC Standard
No. 7A
• Chip Complexity: 40 FETs or 10 Equivalent Gates
2
A1
3
B1
5
A2
6
B2
8
A3
9
B3
11
A4
12
B4
LOGIC DIAGRAM
1
Y1
4
Y2
Y=A+B
10
Y3
13
Y4
PIN 14 = VCC
PIN 7 = GND
PIN ASSIGNMENT
Y1 1
A1 2
B1 3
Y2 4
A2 5
B2 6
GND 7
14 VCC
13 Y4
12 B4
11 A4
10 Y3
9 B3
8 A3
http://onsemi.com
PDIP–14
N SUFFIX
CASE 646
SOIC–14
D SUFFIX
CASE 751A
MARKING
DIAGRAMS
14
MC74HC02AN
AWLYYWW
1
14
HC02A
AWLYWW
1
14
TSSOP–14
DT SUFFIX
CASE 948G
HC
02A
ALYW
1
A
= Assembly Location
WL or L = Wafer Lot
YY or Y = Year
WW or W = Work Week
FUNCTION TABLE
Inputs
A
B
L
L
L
H
H
L
H
H
Output
Y
H
L
L
L
ORDERING INFORMATION
Device
Package Shipping
MC74HC02AN
PDIP–14 2000 / Box
MC74HC02AD
SOIC–14
55 / Rail
MC74HC02ADR2
SOIC–14 2500 / Reel
MC74HC02ADT
TSSOP–14 96 / Rail
MC74HC02ADTR2 TSSOP–14 2500 / Reel
© Semiconductor Components Industries, LLC, 1999
1
March, 2000 – Rev. 8
Publication Order Number:
MC74HC02A/D
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