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Lista de partido
HEF4517BU
Dual 64-bit static shift register
Philips Electronics
HEF4517BU Datasheet PDF : 8 Pages
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Philips Semiconductors
Dual 64-bit static shift register
AC CHARACTERISTICS
V
SS
= 0 V; T
amb
= 25
°
C; C
L
= 50 pF; input transition times
≤
20 ns
V
DD
V
SYMBOL MIN. TYP. MAX.
Minimum clock
pulse width; LOW
Set-up times
O
n
, D
→
CP
Hold time
O
n
, D
→
CP
3-state propagation
delays
Output disable times
PE/EO
→
O
n
HIGH
LOW
Output enable times
PE/EO
→
O
n
HIGH
LOW
Maximum clock
pulse frequency
5
10 t
WCPL
15
5
10 t
su
15
5
10 t
hold
15
5
10 t
PHZ
15
5
10 t
PLZ
15
5
10 t
PZH
15
5
10 t
PZL
15
5
10 f
max
15
95 190
40
80
30
60
30
10
25
5
20
5
45
15
30
10
25
10
40
80
30
60
25
50
50 100
30
60
25
50
45
90
25
50
20
40
60 120
30
60
25
50
2
5
6
12
8
16
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
Product specification
HEF4517B
LSI
see also waveforms
Fig.4.
January 1995
7
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