74HC193 Philips, 74HC193 Datasheet - Page 7

• Manufacturer Part Number: 74HC193
• Description: Presettable synchronous 4-bit binary up/down counter
• Manufacturer: Philips

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
SYMBOL PARAMETER
t
t
t
t
t
t
t
t
t
t
t
PHL
PHL
PHL
PHL
PHL
PHL
PHL
PHL
PHL
THL
W
Presettable synchronous 4-bit binary
up/down counter
category: MSI
/ t
/ t
/ t
/ t
/ t
/ t
/ t
/ t
/ t
TLH
PLH
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
output transition time
up, down clock pulse
r
CP
CP
CP
PL to Q
MR to Q
D
PL to TC
MR to TC
D
= t
width HIGH or LOW
n
n
f
U
U
D
to Q
to TC
= 6 ns; C
, CP
to TC
to TC
n
n
n
D
U
U
U
, D
, PL to TC
to Q
U
D
, MR to TC
n
L
to TC
= 50 pF
n
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
D
D
D
100
20
17
min. typ. max. min. max. min. max.
63
23
18
39
14
11
39
14
11
69
25
20
58
21
17
69
25
20
80
29
23
74
27
22
80
29
23
19
7
6
22
8
6
25
215
43
37
125
25
21
125
25
21
220
44
37
200
40
34
210
42
36
290
58
49
285
57
48
290
58
49
75
15
13
T
7
amb
125
25
21
74HC
40 to 85
( C)
270
54
46
155
31
26
155
31
26
275
55
47
250
50
43
265
53
45
365
73
62
355
71
60
365
73
62
95
19
16
150
30
26
40 to 125
325
65
55
190
38
32
190
38
32
330
66
56
300
60
51
315
63
54
435
87
74
430
86
73
435
87
74
110
22
19
.
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
UNIT
74HC/HCT193
V
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)
TEST CONDITIONS
CC
Product specification
WAVEFORMS
Fig.7
Fig.8
Fig.8
Fig.9
Fig.10
Fig.9
Fig.12
Fig.12
Fig.12
Fig.10
Fig.7