tc7mh123afk TOSHIBA Semiconductor CORPORATION, tc7mh123afk Datasheet - Page 2

• Manufacturer Part Number: tc7mh123afk
• Description: Dual Monostable Multivibrator
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Pin Assignment
IEC Logic Symbol
Truth Table
Note: When using a single circuit only, please set CLR to L, keep Rx/Cx･Q･ Q open and set other pins to either H
X: Don’t care
1Rx/Cx
2Rx/Cx
2Rx/Cx
A
H
X
X
L
L
1
2
1
CLR
CLR
CLR
GND
or L.
1Cx
2Cx
2Cx
2B
1
1
1B
2
1
2Q
1B
A
Q
A
A
(14)
(15)
(10)
(11)
(1)
(2)
(3)
(9)
(6)
(7)
1
2
3
4
5
6
7
8
Inputs
B
H
X
H
X
L
(top view)
R
CX
RX/CX
TC7MH123AFK
&
CLR
H
H
H
H
L
16
15
14
13
12
11
10
9
V
1Rx/Cx
1Cx
1Q
2B
(13)
(12)
2
2
2
(4)
(5)
CC
Q
CLR
A
Q
L
L
L
1
2
1Q
2Q
Outputs
Q
Q
2
Q
H
H
H
1Rx/Cx
2Rx/Cx
2
1
CLR
CLR
1Cx
2Cx
2B
2
1
1B
A
Output enable
Inhibit
Inhibit
Output enable
Output enable
Reset
A
(14)
(15)
(10)
(11)
(1)
(2)
(3)
(9)
(6)
(7)
Note
R
CX
RX/CX
TC7MH221AFK
&
1
TC7MH123,221AFK
(13)
(12)
(4)
(5)
1
1Q
2Q
2
Q
2007-10-19
Q