tc74hc697af TOSHIBA Semiconductor CORPORATION, tc74hc697af Datasheet - Page 9

• Manufacturer Part Number: tc74hc697af
• Description: Synchronous Presettable 4-bit Binary Up/down Counter With Output Register
• Manufacturer: TOSHIBA Semiconductor CORPORATION

AC Characteristics
Output transition time
(Qn)
Output transition time
( RCO )
Propagation delay
time
(CCK-Q)
Propagation delay
time
(RCK-Q)
Propagation delay
time
(
Propagation delay
time
( CCLR -Q)
Propagation delay
time
(CCK- RCO )
Propagation delay
time
( ENT - RCO )
Propagation delay
time
( CCLR - RCO )
R/ -Q)
C
Characteristics
Symbol
(input: t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
TLH
THL
pLH
pHL
pLH
pHL
pLH
pHL
pLH
pHL
pHL
pLH
pHL
pLH
pHL
pLH
r
= t
f
= 6 ns)
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Test Condition
9
(pF)
150
150
150
150
CL
50
50
50
50
50
50
50
50
50
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
2.0
4.5
6.0
2.0
4.5
6.0
(V)
CC
Min
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Ta = 25°C
Typ.
103
102
108
25
30
90
26
19
31
23
82
24
18
95
29
22
60
19
14
73
24
18
89
26
20
31
24
31
23
63
18
14
98
29
23
7
6
8
7
Max
195
235
180
220
145
185
195
235
235
135
220
TC74HC697AP/AF
60
12
10
75
15
13
39
33
47
40
36
31
44
37
29
25
37
31
39
33
47
40
47
40
27
23
44
37
Ta = − 40~85°C
Min
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
2007-10-01
Max
245
295
225
275
180
230
245
295
295
170
275
75
15
13
95
19
16
49
42
59
50
45
38
55
47
36
31
46
39
49
42
59
50
59
50
34
29
55
47
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns