74lv4094 NXP Semiconductors, 74lv4094 Datasheet - Page 4

• Manufacturer Part Number: 74lv4094
• Description: 8-stage Shift-and-store Bus Register
• Manufacturer: NXP Semiconductors

Philips Semiconductors
7. Functional description
Table 3.
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state; n.c. = no change;
[1]
74LV4094_2
Product data sheet
Input
CP
= LOW-to-HIGH clock transition;
QS6 = the information in the 7th register stage is transferred to the 8th register stage and QS1, QS2 clock edge.
Function table
OE
L
L
H
H
H
H
6.2 Pin description
Table 2.
Symbol
STR
D
CP
QP0
QP1
QP2
QP3
GND
QS1
QS2
QP7
QP6
QP5
QP4
OE
V
CC
STR
X
X
L
H
H
H
= HIGH-to-LOW clock transition.
Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
D
X
X
X
L
H
H
Rev. 02 — 29 June 2006
Description
data strobe input
data serial input
clock input (edge triggered LOW-to-HIGH)
data parallel output 0
data parallel output 1
data parallel output 2
data parallel output 3
ground (0 V)
data serial output 1
data serial output 2
data parallel output 7
data parallel output 6
data parallel output 5
data parallel output 4
output enable input
supply voltage
Parallel output
QP0
Z
Z
n.c.
L
H
n.c.
QPn
Z
Z
n.c.
QPn 1
QPn 1
n.c.
8-stage shift-and-store bus register
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Serial output
QS1
QS6
n.c.
QS6
QS6
QS6
n.c.
[1]
74LV4094
QS2
n.c.
QP7
n.c.
n.c.
n.c.
QP7
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