DESCRIPTION
The SY10/100E445 are integrated 4-bit serial-to-parallel data converters. The devices are designed to operate for NRZ data rates of up to 2.5Gb/s. The chip generates a divide-by-4 and a divide-by-8 clock for both 4-bit conversion and a two-chip 8-bit conversion function. The conversion sequence was chosen to convert the first serial bit to Q0, the second to Q1, etc.

FEATURES
■ On-chip clock ÷4 and ÷8
■ Extended 100E VEE range of –4.2V to –5.5V
■ 2.5Gb/s data rate capability
■ Differential clock and serial inputs
■ VBB output for single-ended use
■ Asynchronous data synchronization
■ Mode select to expand to 8 bits
■ Internal 75kΩ input pull-down resistors
■ Fully compatible with Motorola MC10E/100E445
■ Available in 28-pin PLCC package