tc74lcx541 TOSHIBA Semiconductor CORPORATION, tc74lcx541 Datasheet - Page 2

• Manufacturer Part Number: tc74lcx541
• Description: Low-voltage Octal Bus Buffer With 5-v Tolerant Inputs And Outputs
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Pin Assignment
Truth Table
X: Don’t care
Z: High impedance
OE
H
X
L
L
1
GND
OE
A1
A2
A3
A4
A5
A6
A7
A8
1
10
Inputs
1
2
3
4
5
6
7
8
9
OE
X
H
L
L
2
(top view)
An
H
X
X
L
20
19
18
17
16
15
14
13
12
11
Outputs
H
Z
Z
L
V
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
OE
CC
2
2
OE
OE
IEC Logic Symbol
A1
A2
A3
A4
A5
A6
A7
A8
1
2
(19)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
&
TC74LCX541F/FT/FK
EN
(18)
(17)
(16)
(15)
(14)
(13)
(12)
(11)
2007-10-19
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8