Philips Semiconductors
Product specification
8-stage shift-and-store bus register
AC CHARACTERISTICS
V
SS
= 0 V; T
amb
= 25
°C;
C
L
= 50 pF; input transition times
≤
20 ns
V
DD
V
3-state propagation delays
Output enable times
EO
→
O
n
HIGH
LOW
Output disable times
EO
→
O
n
HIGH
LOW
Minimum clock
pulse width
LOW
Minimum strobe
pulse width
HIGH
Set-up times
D
→
CP
Hold times
D
→
CP
Maximum clock
pulse frequency
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
f
max
t
hold
t
su
t
WSTRH
t
WCPL
60
30
24
40
30
24
60
20
15
5
20
20
5
11
14
t
PLZ
t
PHZ
t
PZL
t
PZH
40
25
20
40
25
20
75
40
30
80
40
30
30
15
12
20
15
12
30
10
5
−15
5
5
10
22
28
80
50
40
80
50
40
150
80
60
160
80
60
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
SYMBOL
MIN.
TYP. MAX.
HEF4094B
MSI
January 1995
6
PHILIPS [ NXP SEMICONDUCTORS ]
