tc74vhc9595ft TOSHIBA Semiconductor CORPORATION, tc74vhc9595ft Datasheet - Page 2

• Manufacturer Part Number: tc74vhc9595ft
• Description: Toshiba Cmos Digital Integrated Circuit Silicon Monolithic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

SCLR
GND
RCK
SCK
Q1
Q2
Q3
Pin Assignment
Truth Table
SI
X: Don’t care
SCLR
1
2
3
4
5
6
7
8
H
H
H
H
X
L
(top view)
SI
X
H
X
X
X
L
Inputs
SCK
X
X
X
16
15
14
13
12
11
10
9
RCK
Q8’
Q8
V
Q8C
Q7
Q6
Q5
Q4
X
X
X
X
CC
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.
Shift register is not changed. Q8C outputs store the data of previous stage,
respectively.
S.R. data is stored into storage register.
Storage register stage is not changed.
2
Function
TC74VHC9595FT/FK
2011-07-28