TC74LCX245FK TOSHIBA [Toshiba Semiconductor], TC74LCX245FK Datasheet - Page 2

• Manufacturer Part Number: TC74LCX245FK
• Description: Low-Voltage Octal Bus Transceiver with 5-V Tolerant Inputs and Outputs
• Manufacturer: TOSHIBA [Toshiba Semiconductor]

Pin Assignment
Truth Table
X: Don’t care
Z: High impedance
OE
H
L
L
GND
Inputs
DIR
A1
A2
A3
A4
A5
A6
A7
A8
10
1
2
3
4
5
6
7
8
9
DIR
H
X
L
(top view)
Outputs
A = B
B = A
Z
20
19
18
17
16
15
14
13
12
11
Output
A-Bus
Input
V
B1
B2
B3
B4
B5
B6
B7
B8
OE
CC
Function
Z
2
Output
B-Bus
Input
IEC Logic Symbol
DIR
OE
A1
A2
A3
A4
A5
A6
A7
A8
19
1
2
3
4
5
6
7
8
9
G3
3EN1 (BA)
3EN2 (AB)
1
TC74LCX245F/FT/FK
2
18
17
16
15
14
13
12
11
2007-10-19
B1
B2
B3
B4
B5
B6
B7
B8