VITESSE

SEMICONDUCTOR CORPORATION

Data Sheet

VSC8121

2.488GHz SONET/SDH

Clock Generator

G52163-0, Rev 4.2

Page 7

04/16/01

© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012

Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com

Internet: www.vitesse.com

Absolute Maximum Ratings

(1)

TTL Input Voltage Applied ..........................................................................................................-0.5 V to + 5.5V

NOTE: (1) Caution: Stresses listed under “Absolute Maximum Ratings” may be applied to devices one at a time without causing perma-

nent 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

Commercial Operating Temperature Range

NOTE: (1) 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 VSC8121 is rated to the following

ESD voltages based on the human body model:

1. All pins are rated at or above 1500V.

Note: If used single-ended, the unused output should be terminated.