VITESSE
SEMICONDUCTOR CORPORATION
ATM/SONET/SDH 622 Mb/s Transceiver Mux/Demux
with Integrated Clock Generation and Clock Recovery
Parameter
V
IL
I
IH
I
IL
Description
Input LOW voltage
(TTL)
Input HIGH current
(TTL)
Input LOW current
(TTL)
Min
0
—
—
Data Sheet
VSC8114
Max
0.8
500
-500
Typ
—
50
—
Units
V
µA
µA
Conditions
—
2.0V< V
IN
<
5.5V,
Typical@2.4V
-0.5V< V
IN
<0.8V
Power Dissipation
Table 9: Power Supply Currents
Parameter
I
DD
I
DDP
P
D
Power supply current from V
DD
Power supply current from PECL I/O Supply V
DDP
(output unloaded)
Power dissipation (Worst Case) (I
DD
+ I
DDP
) x 3.45V = 1.51
Description
Max
410
30
1.51
Units
mA
mA
W
Absolute Maximum Ratings
(1)
Power Supply Voltage (V
DD
) Potential to GND .................................................................................-0.5V to +4V
PECL I/O Supply Voltage (V
DDP
) Potential to GND..........................................................................-0.5V to +6V
DC Input Voltage (PECL inputs).......................................................................................... -0.5V to V
DDP
+0.5V
DC Input Voltage (TTL inputs) ......................................................................................................... -0.5V to 5.5V
DC Output Voltage (TTL Outputs)........................................................................................ -0.5V to V
DD
+ 0.5V
Output Current (TTL Outputs) ................................................................................................................. +/-50mA
Output Current (PECL Outputs)................................................................................................................+/-50mA
Case Temperature Under Bias .........................................................................................................-55
o
to +125
o
C
Storage Temperature..................................................................................................................... -65
o
C to +150
o
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 (V
DD
) ................................................................................................................. +3.3V
±
5
%
PECL I/O Supply Voltage (V
DDP
).......................................................................................... +3.3V or +5.0V
±
5
%
Commercial Operating Temperature Range ..................................................................... 0
o
ambient to 70
o
C case
Extended Operating Temperature Range.........................................................................0
o
ambient to 115
o
C case
Industrial Operating Temperature Range ...................................................................... -40
o
ambient to 85
o
C case
Page 12
©
VITESSE
SEMICONDUCTOR CORPORATION
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896
G52185-0, Rev 4.0
11/1/99
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
