M74HCT540 STMICROELECTRONICS [STMicroelectronics], M74HCT540 Datasheet - Page 3

• Manufacturer Part Number: M74HCT540
• Description: OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT540: INVERTED - HCT541 NON INVERTED
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

IEC LOGIC SYMBOLS
TRUTH TABLE
X: ”H” or ”L”
Z: High impedance
CIRCUIT SCHEMATIC (Per Circuit)
G1
H
X
L
L
HCT540
HCT540
INPUT
G2
X
H
L
L
An
H
X
X
L
Yn (HCT540)
Z
Z
H
L
HCT541
HCT541
M54/M74HCT540/541
OUTPUT
Yn (HCT541)
Z
Z
H
L
3/12