Micrel, Inc.
SY100EL56V
AC 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
tPD
Propagation
D (Diff) 340
Delay
D (SE) 290
to Output
SEL 430
COM_SEL 430
tSKEW Within Device Skew(1)
—
Duty Cycle Skew(2)
—
VPP(AC) Minimum Input Swing(3) 150
— 540 350
— 590 300
— 730 440
— 730 440
40 80 —
— 100 —
— 1000 150
— 550 360
— 600 310
— 740 440
— 740 440
40 80 —
— 100 —
— 1000 150
— 560 380
— 610 330
— 740 450
— 740 450
40 80 —
— 100 —
— 1000 150
— 580 ps
— 630
— 750
— 750
40 80 ps
— 100 ps
— 1000 mV
VCMR
tr
tf
Common Mode Range
V
VEE = –3.0V to –3.8V(4)
VPP < 500mV –2.0 — –0.4 –2.1 — –0.4 –2.1 — –0.4 –2.1 — –0.4
VPP ≥ 500mV –1.8 — –0.4 –1.9 — –0.4 –1.9 — –0.4 –1.9 — –0.4
VEE = –4.2V to –5.5V(5)
VPP < 500mV –3.2 — –0.4 –3.3 — –0.4 –3.3 — –0.4 –3.3 — –0.4
VPP ≥ 500mV –3.0 — –0.4 –3.1 — –0.4 –3.1 — –0.4 –3.1 — –0.4
Output Rise/Fall Times Q 200 — 540 200 — 540 200 — 540 200 — 540 ps
(20% –80%)
Note 1.
Note 2.
Note 3.
Note 4.
Note 5.
Within device skew is defined as identical transitions on similar paths through a device.
Duty cycle skew is defined only for differential operation when the delays are measured from the cross point of the inputs to the cross point of
the outputs.
Minimum input swing for which AC parameters are guaranteed.
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 varies 1:1 with VEE.
The numbers in the spec table assume a nominal VEE = –3.3V. Note for PECL operation, the VCMR (min) will be fixed at 3.3V – |VCMR (min)|.
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 varies 1:1 with VEE.
The numbers in the spec table assume a nominal VEE = –4.5V. Note for PECL operation, the VCMR (min) will be fixed at 5.0V – |VCMR (min)|.
M9999-031306
hbwhelp@micrel.com or (408) 955-1690
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