tc7mh257fk TOSHIBA Semiconductor CORPORATION, tc7mh257fk Datasheet - Page 2

• Manufacturer Part Number: tc7mh257fk
• Description: Quad 2-channel Multiplexer 3-state Quad 2-channel Multiplexer 3-state
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Pin Assignment
Truth Table
System Diagram
X: Don’t care
Z: High impedance
SELECT
OE
H
L
L
L
L
GND
1A
1B
1Y
2A
2B
2Y
1
2
3
4
5
6
7
8
Select
X
H
H
L
L
(top view)
SELECT
Inputs
OE
1A
1B
2A
2B
3A
3B
4A
4B
11
10
14
13
15
1
2
3
5
6
H
A
X
X
X
L
16
15
14
13
12
11
10
9
V
4A
4B
4Y
3A
3B
3Y
OE
CC
B
X
X
X
H
L
Outputs
2
H
H
Z
L
L
12
4
7
9
IEC Logic Symbol
1Y
2Y
3Y
4Y
SELECT
OE
1A
1B
2A
2B
3A
3B
4A
4B
(15)
(11)
(10)
(14)
(13)
(1)
(2)
(3)
(5)
(6)
EN
G1
1
1
MUX
TC7MH257FK
2007-10-19
(12)
(4)
(7)
(9)
1Y
2Y
3Y
4Y