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74HC02D View Datasheet(PDF) - Philips Electronics

Part Name
Description
Manufacturer
74HC02D
Philips
Philips Electronics Philips
74HC02D Datasheet PDF : 5 Pages
1 2 3 4 5
Philips Semiconductors
Quad 2-input NOR gate
Product specification
74HC/HCT02
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: standard
ICC category: SSI
Notes to HCT types
The value of additional quiescent supply current (ICC) for a unit load of 1 is given in the family specifications.
To determine ICC per input, multiply this value by the unit load coefficient shown in the table below.
INPUT
nA, nB
UNIT LOADCOEFFICIENT
1.50
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; tr = tf = 6 ns; CL = 50 pF
SYMBOL PARAMETER
tPHL/ tPLH
tTHL/ tTLH
min.
propagation delay
nA, nB to nY
output transition time
Tamb (°C)
74HCT
+25
40 to+85
typ. max. min. max.
11 19
24
7 15
19
40 to+125
min. max.
29
22
UNIT
ns
ns
TEST CONDITIONS
VCC WAVEFORMS
(V)
4.5 Fig.6
4.5 Fig.6
AC WAVEFORMS
HC: VM = 50%; VI = GND to VCC
HCT: VM = 1.3 V; VI = GND to 3 V.
Fig.6 Waveforms showing the input (nA, nB) to output (nY) propagation delays and the output transition times.
PACKAGE OUTLINES
See “74HC/HCT/HCU/HCMOS Logic Package Outlines”.
December 1990
5
 

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