Overview: DATASHEET ISL55100A
Quad 18V Pin Electronics Driver/Window parator FN7486 Rev 3.00 December 4, 2014 The ISL55100A is a Quad pin driver and window parator 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 parators into a small 72 Ld QFN package. Each channel has independent driver levels, data and high impedance control. Each receiver has dual parators, which provide high and low threshold levels.
The ISL55100A uses differential mode digital inputs and can therefore mate directly with LVDS or CML outputs. Single-ended logic families are handled by connecting one of the digital input pins to an appropriate threshold voltage (e.g., 1.4V for TTL patibility). The parator outputs are single-ended and the output levels are user defined to mate directly with any digital technology.
The 18V driver output and receiver input ranges allow this device to interface directly with TTL, ECL, CMOS (3V, 5V and 7V), LVCMOS and custom level circuitry, as well as the high voltage (super voltage) level required for many special test modes for Flash Devices.
