Micrel, Inc.
AC ELECTRICAL CHARACTERISTICS
PLCC
VEE = –4.2V to –5.5V unless otherwise specified, VCC = VCCA = GND
TA = 0°C
TA = +25°C
TA = +85°C
Symbol
Parameter
Min. Max. Min. Max. Min. Max. Unit
fshift
Shift Frequency700
—
700
—
700
—
MHz
tPLH
Propagation Delay
tPHL
CP to Qn, Qn
450 1100 450 1100 450 1100 ps
tPLH
Propagation Delay
tPHL
CP to TC
600 1800 600 1800 600 1800 ps
tPLH
Propagation Delay
tPHL
MR to Qn, Qn
500 1300 500 1300 500 1300 ps
tPLH
Propagation Delay
tPHL
MR to TC
600 1800 600 1800 600 1800 ps
tPLH
Propagation Delay
tPHL
D0/CET to TC
400 1100 400 1100 400 1100 ps
tPLH
Propagation Delay
tPHL
Sn to TC
1500 2500 1500 2500 1500 2500 ps
tTLH
Transition Time
tTHL
20% to 80%, 80% to 20%
300
900 300 900 300 900
ps
tS
Set-up Time
D3
Pn
D0/CET to CEP
Sn
MR (Release Time)
ps
800
—
800
—
800
—
800
—
800
—
800
—
700
—
700
—
700
—
2000
— 2000 — 2000 —
900
—
900
—
900
—
tH
Hold Time
D3
Pn
D0/CET to CEP
Sn
ps
200
—
200
—
200
—
200
—
200
—
200
—
200
—
200
—
200
—
-600
— -600 — -600 —
tpw (H)
Pulse Width HIGH, CP, MR
—
800
—
800
—
800
ps
SY100S336
Condition
M9999-032206
hbwhelp@micrel.com or (408) 955-1690
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