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SX1509BIULTRT AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SX1509BIULTRT product

SX1509BIULTRT

Interface

GPIO ExpanderLED DriverKeypad Engine

The SX1509B is a 16-channel I2C GPIO expander designed for low-power handheld devices, featuring advanced LED lighting control and an integrated keypad scanning engine.

Best for

  • Battery-powered handheld devices
  • LED lighting control
  • Keypad matrix scanning

Avoid if

  • High-speed data applications
  • Systems without I2C support

Check before use

  • I2C address configuration
  • Voltage rail requirements

Key specifications

Channels
16
Interface
I2C
Voltage Range
1.2V - 3.6V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
Compliant
MSL
Level 1
ECCN
EAR99
HTSUS
8542.39.0000

Application

Handheld ElectronicsLED Lighting

Datasheet

SX1509BIULTRT-Semtech-datasheet-20874830.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SX1509BIULTRT: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

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Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The SX1509B is an ultra-low voltage 16-channel GPIO expander with an I2C interface, specifically designed for battery-powered handheld equipment.