74HCT40103 Datasheet, PDF (7/17 Pages) Integrated Circuit Systems – 8-bit synchronous binary down counter

Philips Semiconductors
8-bit synchronous binary down counter
Product specification
74HC/HCT40103
SYMBOL PARAMETER
t_su
set-up time
TE to CP
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.
150 44
190
225
ns 2.0 Fig.11
30 16
38
45
4.5
26 13
33
38
6.0
75 22
95
110
ns 2.0 Fig.12
15 8
19
22
4.5
13 6
16
19
6.0
0 −14
0
0
0 −5
0
0
0 −4
0
0
0 −30
0
0
0 −11
0
0
0 −9
0
0
0 −17
0
0
0 −6
0
0
0 −5
0
0
ns 2.0 Fig.11
4.5
6.0
ns 2.0 Fig.11
4.5
6.0
ns 2.0 Fig.12
4.5
6.0
3.0 10
2.4
2.0
MHz 2.0 Fig.7
15 29
12
10
4.5
18 35
14
12
6.0
1998 Jul 08
7