VITESSE
SEMICONDUCTOR CORPORATION
Data Sheet
10-Bit Transceiver for Fibre
Channel and Gigabit Ethernet
VSC7123
Absolute Maximum Ratings (1)
Power Supply Voltage, (V ) ................................................................................................................ –0.5V to +4V
DD
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 C to +125 C
o
o
Storage Temperature.......................................................................................................................... –65 C to +150 C
Recommended Operating Conditions
Power Supply Voltage, (V ) ................................................................................................................+3.3V+5%
DD
o
o
Operating Temperature Range ............................................................. 0 C Ambient to +95 C Case Temperature
Note: (1) CAUTION: Stresses listed under “Absolute Maximum Ratings” may be applied to devices one at a time without causing
permanent damage. Functionality at or above the values listed is not implied. Exposure to these values for extended peri-
ods may affect device reliability.
ESD Ratings
Proper ESD procedures should be used when handling this product. The VSC7123 is rated to the following
ESD voltages based on the human body and charge device models:
1. All pins are rated at or above 1000V (charge device model).
2. All pins are rated at or above 2000V (human body model).
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012
Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com
Internet: www.vitesse.com
Page 12
G52212-0, Rev 4.3
03/25/01
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
