资料介绍
The ISL55100A is a Quad pin driver and window comparator fabricated in a wide voltage CMOS process. It is designed specifically for Test During Burn In (TDBI) applications, where cost, functional density, and power are all at a premium.
This IC incorporates four channels of programmable drivers and window comparators into a small 72 Ld QFN package. Each channel has independent driver levels, data, and high impedance control. Each receiver has dual comparators which provide high and low threshold levels.
ISL55100A/BEVAL3/3Z Evaluation Board User’s
Guide
Application Note September 12, 2008 AN1217.1
ISL55100 Device Application Overview
The ISL55100 is a Quad Driver/Receiver device that is
typically utilized in bi-directional testing applications where
formatted timing sets “write data to” and “read data back”
from digital devices.
Examples of bi-directional bus based devices are UARTs,
Real Time Clocks, Interrupt Controllers, Parallel I/O devices,
FPGA's and others. Memory devices are also bi-directional
in that
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