Datasheet

CHIP CARRIER
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION (HC540)
PIN No SYMBOL NAME AND FUNCTION
1, 19 1G, G2 Output Enable Inputs
2, 3, 4, 5,
6, 7, 8, 9
A1 to A8 Data Inputs
18, 17, 16,
15, 14, 13,
12, 11
Y1 to Y8 Bus Outputs
10 GND Ground (0V)
20 V
CC
Positive Supply Voltage
HC541HC540
PIN DESCRIPTION (HC541)
PIN No SYMBOL NAME AND FUNCTION
1, 19 1G, G2 Output Enable Inputs
2, 3, 4, 5,
6, 7, 8, 9
A1 to A8 Data Inputs
18, 17, 16,
15, 14, 13,
12, 11
Y1 to Y8 Bus Outputs
10 GND Ground (0V)
20 V
CC
Positive Supply Voltage
M54/M74HC540/541
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