74HC/HCT192 Philips Semiconductors (Acquired by NXP), 74HC/HCT192 Datasheet - Page 8

• Manufacturer Part Number: 74HC/HCT192
• Description: Presettable Synchronous BCD Decade Up/down Counter
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
December 1990
t
t
t
t
t
t
t
t
t
f
SYMBOL
W
W
W
W
rem
rem
su
h
h
max
Presettable synchronous BCD decade
up/down counter
up clock pulse width
down clock pulse width
master reset pulse width
parallel load pulse width
removal time
removal time
set-up time
hold time
hold time
maximum up, down clock
HIGH or LOW
HIGH or LOW
HIGH
LOW
PL to CP
MR to CP
D
D
CP
CP
pulse frequency
n
n
U
D
to PL
to PL
PARAMETER
to CP
to CP
U
U
, CP
D
U
, CP
,
D
D
120
24
20
140
28
24
80
16
14
80
16
14
50
10
9
50
10
9
80
16
14
0
0
0
80
16
14
4.0
20
24
min. typ.
39
14
11
50
18
14
22
8
6
22
8
6
3
1
1
0
0
0
22
8
6
19
7
6
12
36
43
14
5
4
25
max. min. max. min. max.
T
8
amb
74HC
150
30
26
175
35
30
100
20
17
100
20
17
65
13
11
65
13
11
100
20
17
0
0
0
100
20
17
3.2
16
19
40 to 85
( C)
180
36
31
210
42
36
120
24
20
120
24
20
75
15
13
75
15
13
120
24
20
0
0
0
120
24
20
2.6
13
15
40 to 125
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
74HC/HCT192
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
V
(V)
TEST CONDITIONS
CC
Product specification
Fig.7
Fig.7
Fig.10
Fig.9
Fig.9
Fig.10
Fig.11 note:
CP
HIGH
Fig.11
Fig.13
Fig.7
WAVEFORMS
U
= CP
D
=