VITESSE
SEMICONDUCTOR CORPORATION
Datasheet
2.488 Gb/s ATM/SDH/SONET STM-16/STS-48
Mux/Demux and Section Terminator IC Chipset
VSC8025/VSC8026
Absolute Maximum Ratings (VSC8025/VSC8026)
Power Supply Voltage (VTT) Potential to GND.............................................................................-2.5 V to +0.5 V
Power Supply Voltage (VTTL) Potential to GND ...........................................................................-0.5 V to +4.3 V
TTL Input Voltage Applied ..........................................................................................................-0.5 V to + 5.5V
ECL Input Voltage Applied ...................................................................................................+0.5 V to VTT -0.5 V
Output Current (IOUT)................................................................................................................................... 50 mA
o
o
Case Temperature Under Bias (TC)................................................................................................-55 to + 125 C
o
o
Storage Temperature (TSTG) ...........................................................................................................-65 to + 150 C
Note: Caution: Stresses listed under “Absolute Maximum Ratings” may be applied to devices one at a time without causing
permanent damage. Functionality at or exceeding the values listed is not implied. Exposure to these values for extended
periods may affect device reliability.
Recommended Operating Conditions (VSC8025/VSC8026)
Power Supply Voltage (VTT)..................................................................................................................-2.0 V±5 %
Power Supply Voltage (V )................................................................................................................+3.3 V±5 %
DD
Power Supply Voltage (VTTL)...............................................................................................................+3.3 V±5 %
o
o
Commercial Operating Temperature Range* (T).................................................................................. 0 to 85 C
* Lower limit of specification is ambient temperature and upper limit is case temperature.
ESD Ratings (VSC8025/VSC8026)
Proper ESD procedures should be used when handling this product. The VSC8025 and VSC8026 are rated
to the following ESD voltages based on the human body model:
1. All pins are rated at or above 1500V.
G52182-0, Rev. 4.0
1/5/00
VITESSE SEMICONDUCTOR CORPORATION
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896
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