MC100LVEL11 데이터 시트보기 (PDF) - Motorola => Freescale
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MC100LVEL11 Datasheet PDF : 3 Pages
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MC100LVEL11
AC CHARACTERISTICS (VEE = VEE(min) to VEE(max); VCC = GND)
–40°C
0°C
25°C
85°C
Symbol
Characteristic
Min Typ Max Min Typ Max Min Typ Max Min Typ Max Unit
tPLH
tPHL
tSKEW
Propagation Delay to
Output
Within-Device Skew1
Duty Cycle Skew2
235
385 245
395 255 330 405 285
435 ps
5
20
5
20
5
20
5
20
5
20
5
20
5
20 ps
5
20
VPP
Minimum Input Swing3
200
VCMR Common Mode Range4
VPP < 500mV –2.1
VPP ≥ 500mV –1.9
200
–0.2 –2.2
–0.2 –2.0
200
–0.2 –2.2
–0.2 –2.0
200
–0.2 –2.2
–0.2 –2.0
mV
V
–0.2
–0.2
tr
Output Rise/Fall Times Q 120
tf
(20% – 80%)
320 120
320 120 220 320 120
320 ps
1. Within-device skew defined as identical transitions on similar paths through a device.
2. Duty cycle skew is the difference between a TPLH and TPHL propagation delay through a device.
3. Minimum input swing for which AC parameters guaranteed. The device will function properly with input swings below 200mV, however, AC
delays may move outside of the specified range. The device has a DC gain of ≈40.
4. 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 VPPmin and 1V. The lower end of the CMR range varies 1:1 with VEE. The number
in the spec table assumes a nominal VEE = –3.3V. Note for PECL operation, the VCMR(min) will be fixed at 3.3V – |VCMR(min)|.
800
600
400
200
0
0
200 400 600 800 1000 1200 1400 1600 1800 2000
f (MHz)
Figure 1. Output Swing versus Frequency
MOTOROLA
4–2
ECLinPS and ECLinPS Lite
DL140 — Rev 3
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