
1996 Fairchild Semiconductor Corporation
www.fairchildsemi.com
NC7SZ66 Rev. 1.0.5
2
NC7SZ66
—
Low
Voltage
Single
SPST
Normally
Open
Bus
Switch
Connection Diagrams
Figure 1. Logic Symbol
Pin Configurations
Figure 2. SC70 and SOT23 (Top View)
Figure 3. MicroPak (Top Through View)
Pin Definitions
Pin # SC70 / SOT23
Pin # MicroPak
Name
Description
1
A
Bus A I/O
2
B
Bus B I/O
3
GND
Ground
4
OE
Switch Enable Input
5
6
VCC
Supply Voltage
5
NC
No Connect
Function Table
OE
B0
Function
L
High Z-State
Disconnected
H
A0
Connect
H = HIGH Logic Level
L = LOW Logic Level