VITESSE
SEMICONDUCTOR CORPORATION
Data Sheet
ATM/SONET/SDH 622/155Mb/s Transceiver
Mux/Demux with Integrated Clock Generation
VSC8116
Table 11: PECL and TTL Inputs and Outputs
Parameters
Description
Min
Typ
Max
Units
Conditions
Input HIGH
voltage (TTL)
VIH
2.0
—
5.5
V
—
—
Input LOW
voltage (TTL)
VIL
IIH
IIL
0
—
50
—
0.8
500
-500
V
Input HIGH
current (TTL)
2.0V< VIN < 5.5V,
Typical@2.4V
—
—
µA
µA
Input LOW
current (TTL)
-0.5V < VIN < 0.8V
Power Dissipation
Table 12: Power Supply Currents (Outputs Open)
Parameter
Description
Power supply current from VDD
Power dissipation
Typ
(Max)
Units
IDD
PD
231
0.8
346
1.2
mA
W
(1)
Absolute Maximum Ratings
Power Supply Voltage (VDD) Potential to GND .................................................................................-0.5V to +4V
DC Input Voltage (PECL inputs)............................................................................................ -0.5V to V +0.5V
DD
DC Input Voltage (TTL inputs) ......................................................................................................... -0.5V to 5.5V
DC Output Voltage (TTL Outputs)........................................................................................ -0.5V to V + 0.5V
DD
Output Current (TTL Outputs)................................................................................................................. +/-50mA
Output Current (PECL Outputs)................................................................................................................+/-50mA
o
o
Case Temperature Under Bias.........................................................................................................-55 to +125 C
o
o
Storage Temperature.....................................................................................................................-65 C to +150 C
Maximum Input ESD (Human Body Model).............................................................................................. 1500 V
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
Power Supply Voltage (VDD) .................................................................................................................+3.3V±5 %
o
o
Commercial Operating Temperature Range* (T).................................................................................. 0 to 70 C
o
o
Extended Operating Temperature Range* (T) .................................................................................... 0 to 115 C
o
o
Industrial Operating Temperature Range* (T) ................................................................................... -40 to 85 C
* Lower limit of specification is ambient temperature and upper limit is case temperature.
Page 12
VITESSE SEMICONDUCTOR CORPORATION
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896
G52220-0, Rev 4.1
1/8/00
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
