tc74hct540af TOSHIBA Semiconductor CORPORATION, tc74hct540af Datasheet - Page 2

• Manufacturer Part Number: tc74hct540af
• Description: Octal Bus Buffer With Ttl Input Level
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Pin Assignment
IEC Logic Symbol
Truth Table
TC74HCT540A
TC74HCT540A
X: Don’t care
Z: High impedance
*: Yn............. HCT541A
G
H
X
L
L
1
Y ........... HCT540A
n
Inputs
G
H
X
L
L
2
An
X
X
H
L
Yn *
H
Z
Z
L
Outputs
Y *
H
Z
Z
n
L
2
TC74HCT541A
TC74HCT541A
TC74HCT540,541AP/AF
2007-10-01