hef4014b NXP Semiconductors, hef4014b Datasheet - Page 4

• Manufacturer Part Number: hef4014b
• Description: 8-bit Static Shift Register
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PINNING
FUNCTION TABLES
Serial operation
AC CHARACTERISTICS
V
January 1995
PE
P
D
CP
O
Dynamic power
SS
0
S
8-bit static shift register
5
dissipation per
package (P)
n
1
2
3
6
7
8
to P
to O
= 0 V; T
7
7
CP
parallel enable input
parallel data inputs
serial data input
clock input (LOW to HIGH edge-triggered)
buffered parallel outputs from the last three
stages
amb
= 25 C; C
INPUTS
D
D
D
D
X
X
X
X
S
1
2
3
V
V
DD
10
15
L
5
PE
= 50 pF; input transition times
X
L
L
L
L
L
L
TYPICAL FORMULA FOR P ( W)
O
D
D
D
X
X
X
12 000 f
5
1
2
3
4 300 f
OUTPUTS
no change
900 f
O
D
D
X
X
X
X
1
2
6
i
i
i
(f
(f
(f
O
D
o
o
o
X
X
X
X
X
C
C
C
7
1
L
L
L
)
)
)
4
V
V
V
20 ns
Parallel operation
Notes
1. H = HIGH state (the more positive voltage)
DD
DD
DD
2
2
2
n
1
L = LOW state (the less positive voltage)
X = state is immaterial
D
n = number of clock pulse transitions
n
= either HIGH or LOW
= positive-going transition
= negative-going transition
where
f
f
C
V
CP
i
o
DD
= input freq. (MHz)
L
= output freq. (MHz)
(f
= load cap. (pF)
o
C
= supply voltage (V)
INPUTS
L
) = sum of outputs
D
X
X
S
PE
H
X
Product specification
O
P
5
5
HEF4014B
OUTPUTS
no change
O
P
6
6
MSI
O
P
7
7