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SX1509 - Lowest Voltage Level Shifting GPIO

Download the SX1509 datasheet PDF. This datasheet also covers the SX1507 variant, as both devices belong to the same lowest voltage level shifting gpio family and are provided as variant models within a single manufacturer datasheet.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SX1507-SemtechCorporation.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SX1509
Manufacturer SEMTECH
File Size 721.93 KB
Description Lowest Voltage Level Shifting GPIO
Datasheet download datasheet SX1509 Datasheet

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Other Datasheets by SEMTECH

Part Number Description
SX1509B Worlds Lowest Voltage Level Shifting GPIO
SX1501 4 Channel Low Voltage GPIO
SX1502 8 Channel Low Voltage GPIO
SX1503 16 Channel Low Voltage GPIO
SX1504 (SX1504 - SX1506) 4/8/16 Channel GPIO

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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