74HC/HCT192 Philips Semiconductors (Acquired by NXP), 74HC/HCT192 Datasheet - Page 7

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

Philips Semiconductors
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see
Output capability: standard
I
AC CHARACTERISTICS FOR 74HC
GND = 0 V; t
December 1990
CC
t
t
t
t
t
t
t
t
t
t
t
SYMBOL
PHL
PHL
PHL
PHL
PHL
PHL
PLH
PHL
PHL
PHL
THL
Presettable synchronous BCD decade
up/down counter
category: MSI
/ t
/ t
/ t
/ t
/ t
/ t
/ t
/ t
TLH
PLH
PLH
PLH
PLH
PLH
PLH
PLH
propagation delay
propagation delay
propagation delay
propagation delay
propagation delay
propagation delay
propagation delay
propagation delay
propagation delay
propagation delay
output transition time
r
= t
CP
CP
CP
PL to Q
MR to Q
D
D
PL to TC
PL to TC
MR to TC
MR to TC
D
D
n
n
n
n
f
U
U
D
to Q
to Q
to TC
to TC
= 6 ns; C
PARAMETER
, CP
to TC
to TC
n
n
n
n
U
D
D
U,
D
U,
D
,
U
D
to Q
L
= 50 pF
n
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
min. typ.
66
24
19
33
12
10
39
14
11
69
25
20
63
23
18
91
33
26
80
29
23
102
37
30
96
35
28
83
30
24
19
7
6
25
215
43
37
125
25
21
125
25
21
215
43
37
200
40
34
275
55
47
240
48
41
315
63
54
285
57
48
290
58
49
75
15
13
max. min. max. min. max.
T
7
amb
74HC
40 to 85
( C)
270
54
46
155
31
26
155
31
26
270
54
46
250
50
43
345
69
59
300
60
51
395
79
67
355
71
60
365
73
62
95
19
16
40 to 125
325
65
55
190
38
32
190
38
32
325
65
55
300
60
51
415
83
71
360
72
61
475
95
81
430
86
73
435
87
74
110
22
19
.
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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
2.0
4.5
6.0
V
(V)
TEST CONDITIONS
CC
Product specification
Fig.7
Fig.8
Fig.8
Fig.9
Fig.10
Fig.9
Fig.9
Fig.12
Fig.12
Fig.12
Fig.10
WAVEFORMS