tc7mh161fk TOSHIBA Semiconductor CORPORATION, tc7mh161fk Datasheet - Page 4

• Manufacturer Part Number: tc7mh161fk
• Description: Synchronous Presettable 4-bit Binary Counter
• Manufacturer: TOSHIBA Semiconductor CORPORATION

System Diagram
*:Truth table of internal F/F
LOAD
CLR
ENP
ENT
CK
C
D
A
B
10
1
7
9
3
4
5
6
2
L
L
L
L
X: Don’t care
D
H
X
X
L
L
L
L
L
4
CK
L
L
X
TC7MH161FK
E
E
E
E
E
E
E
E
R
H
L
L
L
E
E
No change
Q
H
L
L
D
CK Q
D
CK Q
D
CK Q
D
CK Q
*
*
*
*
R
R
R
R
Q
Q
Q
Q
Q
H
H
L
D
H
X
X
L
TC7MH161,163FK
15
14
13
12
11
CK
TC7MH163FK
CARRY
OUT
QA
QB
QC
QD
R
H
L
L
X
2007-10-19
No change
Q
H
L
L
Q
H
H
L