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SX1507 - Lowest Voltage Level Shifting GPIO

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.

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Datasheet Details

Part number SX1507
Manufacturer SEMTECH
File Size 721.93 KB
Description Lowest Voltage Level Shifting GPIO
Datasheet download datasheet SX1507 Datasheet

Full PDF Text Transcription for SX1507 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for SX1507. For precise diagrams, and layout, please refer to the original PDF.

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 Vo...

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VANCED 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 c

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