74HC4002D 查看數據表（PDF） - Philips Electronics
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74HC4002D Datasheet PDF : 6 Pages
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Philips Semiconductors
Dual 4-input NOR gate
Product specification
74HC/HCT4002
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Out put capability: standard
ICC category: SSI
AC CHARACTERISTICS FOR 74HC
GND = 0 V; tr = tf = 6 ns; CL = 50 pF
Tamb (°C)
SYMBOL PARAMETER
74HC
+25
−40 to +85
min. typ. max. min. max.
tPHL/ tPLH propagation delay
30 100
125
nA, nB, nC, nD to nY
11 20
25
9 17
21
tTHL/ tTLH output transition time
19 75
95
7 15
19
6 13
16
UNIT
−40 to +125
min. max.
150 ns
30
26
110 ns
22
19
TEST CONDITIONS
VCC WAVEFORMS
(V)
2.0 Fig.7
4.5
6.0
2.0 Fig.7
4.5
6.0
December 1990
5
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