SY100EL17VZI Просмотр технического описания (PDF) - Micrel
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SY100EL17VZI Datasheet PDF : 5 Pages
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Micrel, Inc.
SY100EL17V
LVPECL DC ELECTRICAL CHARACTERISTICS
VCC = +3.0V to +3.8V; VEE = GND
TA = –40°C
Symbol
Parameter
Min. Typ. Max.
TA = 0°C
Min. Typ. Max.
TA = +25°C
Min. Typ. Max.
TA = +85°C
Min. Typ. Max. Unit
VIH
Input HIGH Voltage(1) 2135 — 2420 2135 — 2420 2135 2350 2420 2135 — 2420 mV
VIL
Input LOW Voltage(1) 1490 — 1825 1490 — 1825 1490 — 1825 1490 — 1825 mV
ICC
Power Supply Current
— 26 31 — 26 31 — 26 31
— 27 33 mA
IIH
Input HIGH Current
— — 150 — — 150 — — 150 — — 150 µA
IIL
Input LOW Current Dn 0.5 — — 0.5 — — 0.5 — — 0.5 — — µA
/Dn –300 — — –300 — — –300 — — –300 — —
VBB
Output Reference(1)
1.92 — 2.04 1.92 — 2.04 1.92 — 2.04 1.92 — 2.04 V
Voltage
VOH
Output HIGH Voltage(1) 2215 — 2420 2275 — 2420 2275 2350 2420 2275 — 2420 mV
VOL
Output LOW Voltage(1) 1470 — 1745 1490 — 1680 1490 1600 1680 1490 — 1680 mV
Note:
1. These levels are for VCC = 3.3V. Level specifications will vary 1:1 with VCC.
AC ELECTRICAL CHARACTERISTICS(1)
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 Delay Diff. 330 — 530 340 — 540 350 — 550 360 — 560 ps
D to Q
S.E. 280 — 580 290 — 590 300 — 600 310 — 610
tskew
Within-Device Skew
Output-to-Output(2)
Part-to-Part (Diff.)(2)
Duty Cycle (Diff.)(3)
ps
— — 75
— — 75
— — 75
— — 75
— — 200 — — 200 — — 200 — — 200
— — 25
— — 25
— — 25
— — 25
VPP
VCMR
tr
tf
Minimum Input Swing(4)
150 — — 150 — — 150 — — 150 — — mV
Common Mode Range(5)
V
ECL/LVECL VPP < 500mV VEE+1.3 — –0.4 VEE+1.2 — –0.4 VEE+1.2 — –0.4 VEE+1.2 — –0.4
VPP ≥ 500mV VEE+1.5 — –0.4 VEE+1.4 — –0.4 VEE+1.4 — –0.4 VEE+1.4 — –0.4
PECL/LVPECL VPP < 500mV 1.3
— VCC–0.4 1.2 — VCC–0.4 1.2
— VCC–0.4 1.2 — VCC–0.4
VPP ≥ 500mV 1.5
— VCC–0.4 1.4 — VCC–0.4 1.4
— VCC–0.4 1.4 — VCC–0.4
Output Rise/Fall Times
(20% to 80%)
220 — 420 220 — 420 220 — 420 220 — 420 ps
Notes:
1. Power supply requirement applies as indicated in the DC electrical characteristics tables.
2. Skews are valid across specified voltage range.
3. Duty cycle skew is the difference between a tPLH and tPHL propagation delay through a device.
4. Minimum input swing for which AC parameters are guaranteed. The device has a DC gain of ~40.
5. The VCMR is referenced to the most positive side of the differential input signal. Normal operation is obtained if the HIGH levels falls within the specified
range and the peak-to-peak voltage lies between VPP min and 1V.
M9999-031306
hbwhelp@micrel.com or (408) 955-1690
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