74HC40102 Datasheet, PDF (7/11 Pages) NXP Semiconductors – 8-bit synchronous BCD down counter

Philips Semiconductors
8-bit synchronous BCD down counter
Product specification
74HC/HCT40102
SYMBOL PARAMETER
t_su
set-up time
P_n to CP
t_h
hold time
PE to CP
t_h
hold time
TE to CP
t_h
hold time
P_n to CP
f_max
maximum clock pulse
frequency
T_amb (°C)
TEST CONDITIONS
74HC
+25
−40 to +85
−40 to +125
UNIT
V_CC
(V)
WAVEFORMS
min. typ. max. min. max. min. max.
100 33
20 12
17 10
125
150
25
30
21
26
ns 2.0 Fig.8
4.5
6.0
2 −8
2
2
2 −3
2
2
2 −2
2
2
0 −41
0
0
0 −15
0
0
0 −12
0
0
2 −5
2
2
2 −5
2
2
2 −5
2
2
3 8.9
2
2
15 27
12
10
18 32
14
12
ns 2.0
4.5
6.0
ns 2.0
4.5
6.0
ns 2.0
4.5
6.0
MHz 2.0
4.5
6.0
Fig.8
Fig.8
Fig.8
Fig.8
December 1990
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