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SX1509 - Lowest Voltage Level Shifting GPIO

This page provides the datasheet information for the SX1509, a member of the SX1507 Lowest Voltage Level Shifting GPIO family.

Description

The SX1507, SX1508 and SX1509 are complete ultra low voltage 1.2V to 3.6V General Purpose parallel Input/Output (GPIO) expanders ideal for low power handheld battery powered equipment.

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Datasheet preview – SX1509

Datasheet Details

Part number SX1509
Manufacturer Semtech Corporation
File Size 721.93 KB
Description Lowest Voltage Level Shifting GPIO
Datasheet download datasheet SX1509 Datasheet
Additional preview pages of the SX1509 datasheet.

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Other Datasheets by Semtech Corporation
  • SX1509B - Worlds Lowest Voltage Level Shifting GPIO
  • SX1501 - 4 Channel Low Voltage GPIO
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  • SX1503 - 16 Channel Low Voltage GPIO
  • SX1504 - (SX1504 - SX1506) 4/8/16 Channel GPIO
  • SX1505 - (SX1504 - SX1506) 4/8/16 Channel GPIO
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Full PDF Text Transcription

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SX1507/SX1508/SX1509 World’s Lowest Voltage Level Shifting GPIO with LED Driver and Keypad Engine ADVANCED COMMUNICATIONS & SENSING SX1507/SX1508/SX1509 World’s Lowest Voltage Level Shifting GPIO with LED Driver and Keypad Engine GENERAL DESCRIPTION The SX1507, SX1508 and SX1509 are complete ultra low voltage 1.2V to 3.6V General Purpose parallel Input/Output (GPIO) expanders ideal for low power handheld battery powered equipment. This family of GPIOs comes in 4-, 8-, 16-channel configuration and allows easy serial expansion of I/O through a standard 400kHz I2C interface. GPIO devices can provide additional control and monitoring when the microcontroller or chipset has insufficient I/O ports, or in systems where serial communication and control from a remote location is advantageous.
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