HCS165MS Datasheet, PDF (2/9 Pages) Intersil Corporation – Radiation Hardened Inverting 8-Bit Parallel-Input/Serial Output Shift Register

HCS165MS
Functional Diagram
D0
D1
D2
D3
D4
D5
D6
D7
CP
CE
CL
DP PL
CL
DP PL
CL
DP PL
CL
DP PL
CL
DP PL
CL
DP PL
CL
DP PL
CL
DP PL
FF
FF
FF
FF
FF
FF
FF
FF
DS
DS Q
DS Q
DS Q
DS Q
DS Q
DS Q
DS Q
DS Q
PL
D7
D7
TRUTH TABLE
OPERATING
MODES
INPUTS
Qn REGISTER
OUTPUTS
PL
CE
CP
DS
D0 - D7
Q0
Q1 - Q6
Q7
Q7
Parallel Load
L
X
X
X
L
L
L-L
L
H
L
X
X
X
H
H
H-H
H
L
Serial Shift
H
L
l
X
L
Q0 - Q5
Q6
Q6
H
L
h
X
H
Q0 - Q5
Q6
Q6
Hold “Do Nothing”
H
H
X
X
X
Q0
Q1 - Q6
Q7
Q7
H = HIGH voltage level
h = HIGH voltage level one setup time prior to the LOW-to-HIGH clock transition
L = LOW voltage level
l = LOW voltage level one setup time prior to the LOW-to-High clock transition
Qn = Lower case letters indicate the state of the referenced output one set-up time prior to the LOW-to-HIGH clock transition.
X = Don’t Care
= LOW-to-HIGH clock transition.
Spec Number 518757
241