tc7mh595fk TOSHIBA Semiconductor CORPORATION, tc7mh595fk Datasheet - Page 2

• Manufacturer Part Number: tc7mh595fk
• Description: 8-bit Shift Register/latch 3-state
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Pin Assignment
Truth Table
X: Don’t care
SI
X
X
X
H
X
X
X
L
GND
QG
QC
QD
QH
QB
QE
QF
SCK
X
X
X
X
X
1
2
3
4
5
6
7
8
Inputs
SCLR
H
H
H
X
X
X
X
L
(top view)
RCK
X
X
X
X
X
X
G
H
X
X
X
X
X
X
L
16
15
14
13
12
11
10
9
QA thru QH outputs disable
QA thru QH outputs enable
Shift register is cleared.
First stage of S.R. becomes “L”.
Other stages store the data of previous stage, respectively.
First stage of S.R. becomes “H”.
Other stages store the data of previous stage, respectively.
State of S.R. is not changed.
S.R. data is stored into storage register.
Storage register stage is not changed.
V
QA
SI
RCK
SCK
QH’
G
SCLR
CC
2
SCLR
RCK
SCK
IEC Logic Symbol
G
SI
(13)
(12)
(10)
(11)
(14)
Function
1D
EN3
R
C2
C/1 →
SRG8
2D 3
2D 3
TC7MH595FK
(15)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(9)
2007-10-19
QA
QB
QC
QD
QE
QF
QG
QH
QH’