SX1508B - Worlds Lowest Voltage Level Shifting GPIO

Semtech Corporation

SX1508B Datasheet Preview — Preview of SX1508B PDF

Datasheet Details

Part number	SX1508B
Manufacturer	Semtech Corporation
File Size	2.05 MB
Description	Worlds Lowest Voltage Level Shifting GPIO
Datasheet	SX1508B-SemtechCorporation.pdf

SX1508B Product details

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.

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 Control (256-step PWM) Blink Control (224 On/Off values) Breathing Control (224 Fade In/Out values) On-Chip Keypad Scanning Engine Support Up to 8x8 Matrix (64 Keys) Configurable Input Debouncer 8/16 Chan.

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Other Datasheets by Semtech Corporation

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Published: Jun 7, 2014 |