HD74HC174
Switching Characteristics
(C
L
= 50 pF, Input t
r
= t
f
= 6 ns)
Item
Maximum clock
frequency
Propagation delay
time
Symbol V
CC
(V)
f
max
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
—
Ta = 25°C
Ta = –40 to +85°C
Unit
Min
Typ Max
Min
Max
—
—
—
—
—
—
—
—
—
100
20
17
5
5
5
25
5
4
80
16
14
—
—
—
—
—
—
—
—
15
—
—
17
—
—
3
–
—
0
—
—
–1
—
—
6
—
—
5
—
5
6
30
35
160
32
27
160
32
27
—
—
—
—
—
—
—
—
—
—
—
—
75
15
13
10
—
—
—
—
—
—
—
—
—
125
25
21
5
5
5
31
6
5
100
20
17
—
—
—
—
5
24
28
200
40
34
200
40
34
—
—
—
—
—
—
—
—
—
—
—
—
95
19
16
10
MHz
Test Conditions
t
PLH
, t
PHL
ns
Clock to Q
ns
Clear to Q
Setup time
t
su
ns
Data to Clock
Hold time
t
h
ns
Clock to Data
Removal time
t
rem
ns
Clear to Clock
Pulse width
t
w
ns
Clock, Clear
Output rise/fall
time
Input capacitance
t
TLH
, t
THL
ns
Cin
pF
Test Circuit
Measurement point
C
L*
Note: C
L
includes the probe and fig capacitance.
Rev.3.00, Jan 31, 2006 page 4 of 7
RENESAS [ RENESAS TECHNOLOGY CORP ]
