TC74ACT164F View Datasheet(PDF) - Toshiba
Part Name
Description
View to exact match
TC74ACT164F Datasheet PDF : 10 Pages
| |||
Pin Assignment
TC74ACT164P/F/FN
IEC Logic Symbol
A1
B2
QA 3
QB 4
QC 5
QD 6
GND 7
(top view)
14 VCC
13 QH
12 QG
11 QF
10 QE
9 CLR
8 CK
CLR (9) R SRG8
CK (8)
C1/→
A (1)
&
B (2)
1D
(3) QA
(4) QB
(5) QC
(6) QD
(10) QE
(11) QF
(12) QG
(13) QH
Truth Table
CLR
L
H
H
H
H
Inputs
Serial IN
CK
A
B
X
X
X
X
X
L
X
X
L
H
H
Outputs
QA QB … QH
L
L
…
L
No change
L QAn … QGn
L QAn … QGn
H QAn … QGn
X
: Don’t care
QAn~QGn: The level of QA~QG, respectively, before the most recent positive edge of the clock.
2
2007-10-01
Share Link: 