74hct193 NXP Semiconductors, 74hct193 Datasheet - Page 14

• Manufacturer Part Number: 74hct193
• Description: Presettable Synchronous 4-bit Binary Up/down Counter
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 8.
74HC_HCT193_3
Product data sheet
Symbol
t
t
t
t
t
pd
THL
TLH
W
rec
Parameter
propagation
delay
HIGH to LOW
output transition
time
LOW to HIGH
output transition
time
pulse width
recovery time
Dynamic characteristics type 74HC193
Conditions
Dn to TCU, Dn to
TCD; see
see
see
CPU, CPD (HIGH
or LOW); see
Figure 9
MR (HIGH); see
Figure 12
PL (LOW); see
Figure 11
PL to CPU, CPD;
see
MR to CPU, CPD;
see
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
Figure 12
Figure 12
Figure 11
Figure 12
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
Figure 14
Rev. 03 — 23 May 2007
…continued
Min
100
100
100
20
17
20
17
20
17
50
10
50
10
9
9
-
-
-
-
-
-
-
-
-
Presettable synchronous 4-bit binary up/down counter
25 C
Typ
80
29
23
19
19
22
25
19
7
6
7
6
8
6
9
7
7
6
8
3
2
0
0
0
Max
290
58
49
75
15
13
75
15
13
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
74HC193; 74HCT193
40 C to +85 C
Min
125
125
125
25
21
25
21
25
21
65
13
11
65
13
11
-
-
-
-
-
-
-
-
-
Max
365
73
62
95
19
16
95
19
16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
40 C to +125 C Unit
Min
150
150
150
30
26
30
26
30
26
75
15
13
75
15
13
-
-
-
-
-
-
-
-
-
© NXP B.V. 2007. All rights reserved.
Max
435
110
110
87
74
22
19
22
19
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
14 of 29
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns