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ISL21440

Renesas
Part Number ISL21440
Manufacturer Renesas
Description Micropower Voltage Reference
Published Apr 1, 2019
Detailed Description ISL21440 Micropower Voltage Reference with Comparator The ISL21440 is a micropower, FGA reference, and comparator on a s...
Datasheet PDF File ISL21440 PDF File

ISL21440
ISL21440

Overview
ISL21440 Micropower Voltage Reference with Comparator The ISL21440 is a micropower, FGA reference, and comparator on a single chip.
Drawing less than 6.
5µA supply current across the full operating temperature range, the ISL21440 operates from a single 2V to 11V supply and can also be used with split bipolar supplies.
The ISL21440’s on-board reference provides a 1.
182V ±0.
5% output.
It features programmable hysteresis and TTL/CMOS compatible outputs that sink and source current.
Low bias currents permit high value divider resistors for typical circuit current drains of <2.
5µA.
The low supply current makes the ISL21440 ideal for battery powered devices in battery level or low voltage monitor circuits.
The ISL21440 is a pin-compatible, performance upgrade of the LTC1440, LTC1540, MAX921, and MAX931.
Related Literature For a full list of related documents, visit our website • ISL21440 product page DATASHEET FN6532 Rev.
6.
00 Mar 12, 2018 Features • 6.
5µA supply current across the...


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