ISL55142IVZ

高速18V CMOS比较器 High-Speed 18V CMOS Comparators

ISL55141, ISL55142, ISL55143 integrated circuits are high-speed, wide input common-mode range comparators. They provide three-state window comparators in a high voltage CMOS process 18V. Each comparator has dual receive thresholds, CVAand CVB, for establishing minimum 1-VIHand maximum 0-VIL voltage levels. These devices can accept inputs from a number of logic families, such as TTL, ECL, CMOS, LVCMOS, LVDS and CML. Two bits of output per comparator provide the test controller with qualification of a comparator input into three states. The two output bits work with a separate user supply to establish VOH, VOLlevels compatibility with the system’s controller logic levels.

Features

• 18V I/O range

• 65MHz operation

• 9.5ns typical propagation delay

• Programmable input thresholds

• User defined comparator output levels

• Common-mode range includes negative rails

• Small footprints in QFN packages

• Power-down current <10µA

• Pb-free plus anneal available RoHS compliant

Applications

• Burn in ATE

• Low cost ATE

• Fast supervisory power control

• Instrumentation