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CD54HC40103 Datasheet, PDF (5/14 Pages) Texas Instruments – High-Speed CMOS Logic 8-Stage Synchronous Down Counters
◁
CD54HC40103, CD74HC40103, CD74HCT40103
Prerequisite for Switching Specifications (Continued)
25oC
PARAMETER
MR Pulse Width
SYMBOL VCC (V) MIN
TYP
tW
2
125
-
4.5
25
-
6
21
-
CP Max. Frequency
fCP(MAX)
2
3
-
(Note 3)
4.5
15
-
6
18
-
P to CP Set-up Time
tSU
2
100
-
4.5
20
-
6
17
-
PE to CP Set-up Time
tSU
2
75
-
4.5
15
-
6
13
-
TE to CP Set-up Time
tSU
2
150
-
4.5
30
-
6
26
-
P to CP Hold Time
tH
2
5
-
4.5
5
-
6
5
-
TE to CP Hold Time
tH
2
0
-
4.5
0
-
6
0
-
MR to CP Removal Time
tREM
2
50
-
4.5
10
-
6
9
-
PE to CP Hold Time
tH
2
2
-
4.5
2
-
6
2
-
HCT TYPES
CP Pulse Width
tW
4.5
35
-
PL Pulse Width
tW
4.5
43
-
MR Pulse Width
tW
4.5
35
-
CP Max. Frequency
fCP(MAX)
4.5
14
-
(Note 3)
P to CP Set-up Time
tSU
4.5
24
-
PE to CP Set-up Time
tSU
4.5
20
-
TE to CP Set-up Time
tSU
4.5
40
-
P to CP Hold Time
tH
4.5
5
-
TE to CP Hold Time
tH
4.5
0
-
MR to CP Removal Time
tREM
4.5
10
-
PE to CP Hold Time
tH
4.5
2
-
MAX
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-40oC TO 85oC
MIN
MAX
135
-
31
-
26
-
2
-
12
-
14
-
125
-
25
-
21
-
95
-
19
-
16
-
190
-
38
-
33
-
5
-
5
-
5
-
0
-
0
-
0
-
65
-
13
-
11
-
2
-
2
-
2
-
-55oC TO 125oC
MIN
MAX
190
-
38
-
32
-
2
-
10
-
12
-
150
-
30
-
26
-
110
-
22
-
19
-
225
-
45
-
38
-
5
-
5
-
5
-
0
-
0
-
0
-
75
-
15
-
13
-
2
-
2
-
2
-
UNITS
ns
ns
ns
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
44
-
53
-
ns
54
-
65
-
ns
44
-
53
-
ns
11
-
9
-
MHz
30
-
36
-
ns
25
-
30
-
ns
50
-
60
-
ns
5
-
5
-
ns
0
-
0
-
ns
13
-
15
-
ns
2
-
2
-
ns
5
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