SX1509B Datasheet - Semtech Corporation

Worlds Lowest Voltage Level Shifting GPIO

SX1509B Features

* 1.2V to 3.6V Low Operating Voltage with Dual Independent I/O Rails (VCC1, VCC2) Enable Direct Level Shifting Between I/O Banks and Host Controller 5.5V Tolerant I/Os, Up to 15mA Output Sink on All I/Os (No Total Sink Current Limit) Integrated LED Driver for Enhanced Lighting Intensity Cont

SX1509B General Description

The SX1508B and SX1509B are complete ultra low voltage General Purpose parallel Input/Output (GPIO) expanders ideal for low power handheld battery powered equipment. This family of GPIOs comes in 8-, 16-channel configuration and allows easy serial 2 expansion of I/O through a standard 400kHz I C int.

SX1509B Datasheet (2.05 MB)

SX1509B Datasheet Preview — Preview of SX1509B PDF

Datasheet Details

Part number:

SX1509B

Manufacturer:

Semtech Corporation

File Size:

2.05 MB

Description:

Worlds lowest voltage level shifting gpio.
SX1508B/SX1509B World’s Lowest Voltage Level Shifting GPIO with LED Driver and Keypad Engine ADVANCED COMMUNICATIONS & SENSING SX1508B/SX1509B World.

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SX1509B Worlds Lowest Voltage Level Shifting GPIO Semtech Corporation

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SX1509B Features

SX1509B General Description

Datasheet Details

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Description:

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