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NC7SB3257
Logic Symbol
Pin Descriptions
Function Table
H = HIGH Logic Level
L = LOW Logic Level
Connection Diagrams
Pin Assignments for SC70
(Top View)
Pin One Orientation Diagram
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).
Pad Assignments for MicroPak
(Top Thru View)
Pin Names Description
A, B
0
, B
1
Data Ports
S Control Input
Input (S) Function
LB
0
Connected to A
HB
1
Connected to A