HD74LS02
Quadruple 2-Input Positive NOR Gates
Features
• Ordering Information
Part Name Package Type
HD74LS02P DILP-14 pin
HD74LS02FPEL SOP-14 pin (JEITA)
HD74LS02RPEL SOP-14 pin (JEDEC)
Note: Please consult the sales office for the above package availability.
Package Code
(Previous Code)
PRDP0014AB-B
(DP-14AV)
PRSP0014DF-B
(FP-14DAV)
PRSP0014DE-A
(FP-14DNV)
REJ03D0389–0200
Feb.18.2005
Package
Abbreviation
P —
FP EL (2,000 pcs/reel)
RP EL (2,500 pcs/reel)
Taping Abbreviation
(Quantity)
Rev.2.00
Pin Arrangement
1Y
1A
1B
2Y
2A
2B
GND
1
2
3
4
5
6
7
(Top view)
14
13
12
11
10
V
CC
4Y
4B
4A
3Y
9
3B
8
3A
Rev.2.00, Feb.18.2005, page 1 of 5
HD74LS02
Circuit Schematic (1/4)
Inputs
A
B
Absolute Maximum Ratings
V
CC
8k
20k20k
4.5k
75
Output
Y
3k1.5k
GND
Item Symbol Ratings Unit
Supply voltage VCC
Input voltage VIN 7 V
Power dissipation PT 400 mW
Storage temperature Tstg –65 to +150 °C
Note: Voltage value, unless otherwise noted, are with respect to network ground terminal.
Note
7 V
Recommended Operating Conditions
Item Symbol Min Typ Max Unit
Supply voltage VCC 4.75 5.00 5.25 V
Output current
Operating temperature Topr –20 25 75 °C
IOH — — –400 µA
IOL — — 8 mA
Rev.2.00, Feb.18.2005, page 2 of 5
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