
Micrel, Inc.
AC ELECTRICAL CHARACTERISTICS
PLCC
VEE = –4.2V to –5.5V unless otherwise specified, VCC = VCCA = GND
Symbol
Parameter
TA = 0°C
Min. Max.
TA = +25°C
Min. Max.
fshift
Shift Frequency
700
—
700
—
tPLH
Propagation Delay
tPHL
CP to Qn, Qn
450 1100 450 1100
tPLH
Propagation Delay
tPHL
CP to TC
600 1800 600 1800
tPLH
Propagation Delay
tPHL
MR to Qn, Qn
500 1300 500 1300
tPLH
Propagation Delay
tPHL
MR to TC
600 1800 600 1800
tPLH
Propagation Delay
tPHL
D0/CET to TC
400 1100 400 1100
tPLH
Propagation Delay
tPHL
Sn to TC
400 1500 400 1500
tTLH
Transition Time300
tTHL
20% to 80%, 80% to 20%
900
300 900 300
tS
Set-up Time
D3
Pn
D0/CET to CEP
Sn
MR (Release Time)
800
800
700
1000
900
—
800
—
—
800
—
—
700
—
— 1000 —
—
900
—
tH
Hold Time
D3
Pn
D0/CET to CEP
Sn
200
—
200
—
200
—
200
—
200
—
200
—
-200
— -200 —
tpw (H)
Pulse Width HIGH, CP, MR
—
800
—
800
TA = +85°C
Min. Max.
700
—
450 1100
600 1800
500 1300
600 1800
400 1100
400 1500
900
ps
800
—
800
—
700
—
1000 —
900
—
200
—
200
—
200
—
-200 —
—
800
Unit
MHz
ps
ps
ps
ps
ps
ps
ps
ps
ps
SY100S336A
Condition
M9999-032206
hbwhelp@micrel.com or (408) 955-1690
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