VSC6464 查看數據表（PDF） - Vitesse Semiconductor
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VSC6464 Datasheet PDF : 10 Pages
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64x64 Crosspoint Switch
VITESSE
SEMICONDUCTOR CORPORATION
Advance Product Information
VSC6464
DC Characteristics
Table 7: ECL Inputs and Outputs
Parameter
VOH
VOL
VIH
VIL
IIH
IIL
Description
Output HIGH voltage
Output LOW voltage
Input HIGH voltage
Input LOW voltage
Input HIGH current
Input LOW current
Min
-1020
-2000
-1100
-2000
-
-50
Power Dissipation
Table 8: VSC6464 Power Supply Currents
Typ
Max
-
-700
-
-1620
-
-700
-
-1540
-
200
-
-
Parameter
ITT
PD
Description
Power supply current from VTT
Power dissipation (Note: Specified with outputs open circuit.)
Units
mV
mV
mV
mV
uA
uA
Conditions
-
-
-
-
VIN=VIH (max)
VIN=VIL (min)
(Max)
3.8
8
Units
A
W
Absolute Maximum Ratings(1)
Power Supply Voltage (VTT) Potential to GND ............................................................................. -2.5 V to +0.5 V
ECL Input Voltage Applied ................................................................................................... +0.5 V to VTT -0.5 V
Output Current (IOUT) ................................................................................................................................... 50 mA
Case Temperature Under Bias (TC) ................................................................................................-55o to + 125oC
Storage Temperature (TSTG)............................................................................................................-65o to + 150oC
Note: Caution: Stresses listed under “Absolute Maximum Ratings” may be applied to devices one at a time without causing per-
manent damage. Functionality at or exceeding the values listed is not implied. Exposure to these values for extended peri-
ods may affect device reliability.
Recommended Operating Conditions
Power Supply Voltage (VTT) ................................................................................................................ -2.0 V+0.1V
Commercial Operating Temperature Range* (T) .................................................................................. 0o to 70oC
* Lower limit of specification is ambient temperature and upper limit is case temperature.
ESD Ratings
Proper ESD procedures should be used when handling this product. The VSC6464 is rated to the following
ESD voltages based on the human body model:
1. All pins are rated at or above 1500V.
Notes: 1) Load=50Ω to -2.0V.
Page 6
© VITESSE SEMICONDUCTOR CORPORATION
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896
G52219-0, Rev. 2.0
8/4/98
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