Micrel, Inc.
SY10EL51
SY100EL51
DC ELECTRICAL CHARACTERISTICS
VEE = VEE (Min.) to VEE (Max.); VCC = GND
Symbol
Parameter
TA = –40°C
TA = 0°C
TA = +25°C
TA = +85°C
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit
IEE
Power Supply Current
mA
10EL — 24 29 19 24 29 19 24 29 19 24 29
100EL — 24 29 19 24 29 19 24 29 24 30 36
VEE
Power Supply Voltage
V
10EL –4.75 –5.2 –5.5 –4.75 –5.2 –5.5 –4.75 –5.2 –5.5 –4.75 –5.2 –5.5
100EL –4.20 –4.5 –5.5 –4.20 –4.5 –5.5 –4.20 –4.5 –5.5 –4.20 –4.5 –5.5
IIH
Input HIGH Current
— — 150 — — 150 — — 150 — — 150 µA
AC ELECTRICAL CHARACTERISTICS
VEE = VEE (Min.) to VEE (Max.); VCC = GND
Symbol
Parameter
fMAX
Maximum Toggle
Frequency
tPD
Propagation Delay to
Output
CLK
R
TA = –40°C
Min. Typ. Max.
1.8 2.8 —
TA = 0°C
Min. Typ. Max.
2.2 2.8 —
TA = +25°C
Min. Typ. Max.
2.2 2.8 —
TA = +85°C
Min. Typ. Max.
2.2 2.8 —
Unit
GHz
ps
325 465 605 375 465 555 385 475 565 440 530 620
305 455 605 355 455 555 355 465 565 410 510 620
tS
Set-up Time
150 0 — 150 0 — 150 0 — 150 0 — ps
tH
Hold Time
250 100 — 250 100 — 250 100 — 250 100 — ps
tRR
Reset Recovery
400 200 — 400 200 — 400 200 — 400 200 — ps
tPW
Minimum Pulse Width 400 — — 400 — — 400 — — 400 — — ps
CLK, Reset
VPP
VCMR
tr
tf
Minimum Input
Swing(1)
150 — — 150 — — 150 — — 150 — — mV
Common Mode
Range(2)
(2) — –0.4 (2) — –0.4 (2) — –0.4 (2) — –0.4 V
Output Rise/Fall Times Q 100 225 350 100 225 350 100 225 350 100 225 350 ps
(20% to 80%)
NOTES:
1. Minimum input swing for which AC parameters are guaranteed.
2. The CMR range is referenced to the most positive side of the differential input signal. Normal operation is obtained if the HIGH level falls within the specified
range and the peak-to-peak voltage lies between VPP min. and 1V. The lower end of the CMR range is dependent on VEE and is equal to VEE + 3.0V.
M9999-121205
hbwhelp@micrel.com or (408) 955-1690
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