ST1G3234
Figure 2: Input And Output Equivalent Circuit
Table 2: Pin Description
PIN°
A1
C1
B2
A3
C3
SYMBOL
A1
B1
GND
VCCA
VCCB
Figure 3: Pin Connection (Top through view)
NAME AND FUNCTION
Data Output (VCCA referred)
Data Input (VCCB referred)
Ground (0V)
Positive Supply Voltage
Positive Supply Voltage
Table 3: Truth Table
INPUTS B1 (VCCB Referred)
L
H
2/11
OUTPUTS A1 (VCCA Referred)
L
H