Datasheet

December 1990 3
Philips Semiconductors Product specification
Octal buffer/line driver; 3-state 74HC/HCT541
PIN DESCRIPTION
PIN NO. SYMBOL NAME AND FUNCTION
1, 19
OE
1
, OE
2
output enable input (active LOW)
2, 3, 4, 5, 6, 7, 8, 9 A
0
to A
7
data inputs
10 GND ground (0 V)
18, 17, 16, 15, 14, 13, 12, 11 Y
0
to Y
7
bus outputs
20 V
CC
positive supply voltage
Fig.1 Pin configuration. Fig.2 Logic symbol. Fig.3 IEC logic symbol.