SY100S341 Просмотр технического описания (PDF) - Micrel
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SY100S341 Datasheet PDF : 8 Pages
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Micrel, Inc.
SY100S341
TRUTH TABLE
Function
Load Register
Shift Left
Shift Left
Shift Right
Shift Right
Hold
Hold
Hold
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don't Care
u = LOW-to-HIGH Transition
Inputs
Outputs
D7 D0 S1 S0 CP Q7 Q6 Q5 Q4 Q3 Q2 Q1
Q0
X
X
L
L
u
P7
P6
P5
P4
P3
P2 P1
P0
X
L
L
H
u
Q6 Q5 Q4 Q3 Q2 Q1 Q0
L
X
H
L
H
u
Q6 Q5 Q4 Q3 Q2 Q1 Q0
H
L
X
H
L
u
L
Q7 Q6 Q5 Q4 Q3 Q2
Q1
H
X
H
L
u
H
Q7 Q6 Q5 Q4 Q3 Q2
Q1
X
X
H
H
X
X
X
X
X
H
X
X
X
X
L
No Change
DC ELECTRICAL CHARACTERISTICS
VEE = –4.2V to –5.5V unless otherwise specified; VCC = VCCA = GND
Symbol
IIH
IEE
Parameter
Input HIGH Current, All Inputs
Power Supply Current
Min.
—
–150
Typ.
—
–102
Max.
200
–71
Unit
µA
mA
Condition
VIN = VIH (Max.)
Inputs Open
AC ELECTRICAL CHARACTERISTICS
CERPACK
VEE = –4.2V to –5.5V unless otherwise specified; VCC = VCCA = GND
TA = 0°C
TA = +25°C
Symbol
Parameter
Min. Max. Min. Max.
fshift
Shift Frequency
600
—
600
—
tPLH
Propagation Delay
tPHL
CP to Output
450 1200 450 1200
tTLH
Transition Time
tTHL
20% to 80%, 80% to 20%
300 900 300 900
tS
Set-up Time
Dn, Pn
Sn
300
—
300
—
600
—
600
—
tH
Hold Time
Dn, Pn
Sn
300
—
300
—
0
—
0
—
tpw (H)
Pulse Width HIGH, CP
—
600
—
600
TA = +85°C
Min. Max.
600
—
450 1200
300 900
300
—
600
—
300
—
0
—
—
600
Unit
MHz
ps
ps
ps
ps
ps
Condition
M9999-032206
hbwhelp@micrel.com or (408) 955-1690
4
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