NC7SZ373
Logic Symbol
IEEE/IEC
Connection Diagrams
Pin Assignments for SC70
Pin Descriptions
Pin Names
D
LE
OE
Q
Description
Data Input
Latch Enable Input
Output Enable Input
Latch Output
Pin One Orientation Diagram
(Top View)
Function Table
Inputs
LE
H
H
L
X
D
L
H
X
X
OE
L
L
L
H
Output
Q
L
H
Q
n-1
Z
Pad Assignments for MicroPak
AAA
=
Product Code Top Mark - see ordering code
Note:
Orientation of Top Mark determines Pin One location. Read the top
product code mark left to right, Pin One is the lower left pin.(see diagram).
H
=
HIGH Logic Level
X
=
Immaterial
L
=
LOW Logic Level
Z
=
HIGH Impedance
Q
n-1
=
Previous state prior to HIGH-to-LOW transition of latch enable
(Top Thru View)
www.fairchildsemi.com
2