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AW9555TSR

データシート：
プレビュー - AW9555TSR - データシート

製品詳細

パラメータ

Channel 16
Addresses 8
Reset ×
Constant Current ×
Pull-up √
Level Shift ×
Temperature -40℃~105℃
Power Supply (Min) (V) 1.65
Power Supply (Max) (V) 5.5
Package (mm) TSSOP-24L

パッケージ | ピン | サイズ

TSSOP-24L

特性

1 16-bit I/O expander 2 I2C bus and SMBus compatible 3 Open-drain active-low interrupt output 4 400kHz I2C interface 5 1.65V~5.5V power supply 6 Configurable slave address with 3 address pins 7 Polarity inversion register 8 Low standby current consumption of 0.7μA (typical at 3.3V VCC) 9 No glitch on power-up 10 5.5V tolerant I/O ports 11 Noise filter on SCL/SDA inputs 12 Latched outputs with high-current drive capability for directly driving LEDs 13 Each I/O can be configured as an input or an output independently, default input 1) AW9555: I/O ports with an internal weak pull-up resistors 2) AW9535: I/O ports without an internal weak pull-up resistors 14 Operation temperature range: -40°C~105°C 15 Package 1) AW9535QNR: QFN 4X4-24L 2) AW9535TSR: TSSOP-24L 3) AW9555TSR: TSSOP-24L 4) AW9555QNR: QFN 4X4-24L

技術文書
タイプ
タイトル
言語
日付
Product Design Guide AW9555TSR硬件设计指南 中文   2023-10-17
Product Design Guide AW95xx Software Design Guide 英文   2025-07-23
Product Design Guide AW95xx Software Design Guide 中文   2025-07-23
Checklist CL_客户_项目_AW9555_Customer_CN_V1.0 中文   2026-02-02
Product Application Note GPIO 扩展基础应用说明 中文   2026-05-11
Datasheet DS_AW9535_AW9555_EN_V1.6 英文   2026-06-24
Product Design Guide AW9535_AW9555_Hardware_Design_Guide 中文   2026-07-14
Technical articles 【技术帖】艾为扩展IC助力解决矩阵键盘痛点 中文   2026-01-27
New product launch 艾为电子推出I²C接口芯片系列，助力工业/服务器等实现灵活可靠的I²C接口扩展 中文   2024-07-15
New product launch 艾为电子推出I²C接口芯片系列，助力工业/服务器等实现灵活可靠的I²C接口扩展 中文   2024-07-15

設計と開発

追加の条件や必要なリソースについては、以下のタイトルをクリックして詳細ページをご覧ください。

ハードウェア開発

評価ボード

AW9555_9535_9539_EVB_V1.0 — AW9555_9535_EVB_V1.0 is evaluation board for 16-bit I2C and SMBus I/O expanders with interrupt output and configuration registers. It provides general-purpose remote I/O expansion for most microcontroller series through the I2C interface.

EVB evaluation board for 16-bit I2C and SMBus I/O expanders.

オプションを表示
ソフトウェア開発

DRIVER OR LIBRARY

AW95XX_Driver — MCU Driver for AW95XX

MCU driver for AW95XX series，includeing sample code,porting guide.

オプションを表示

DRIVER OR LIBRARY

AW95XX_Drivers — Android and other drivers for AW95XX series

Android and other drivers for AW95XX series, including example code, porting guide, debugging guide, etc

オプションを表示

APPLICATION SOFTWARE&FRAMEWORK

AW95XX_GUI — AW95XX Tunning Tool

AW95XX GUI is a highly integrated and easy-to-use tool for product configuration and debugging. Intuitive interface and use-friendly operation can help customers shorten development time and complete system integration quickly.

オプションを表示
ハードウェア開発

評価ボード

AW9555_9535_9539_EVB_V1.0 — AW9555_9535_EVB_V1.0 is evaluation board for 16-bit I2C and SMBus I/O expanders with interrupt output and configuration registers. It provides general-purpose remote I/O expansion for most microcontroller series through the I2C interface.

EVB evaluation board for 16-bit I2C and SMBus I/O expanders.

オプションを表示
ソフトウェア開発

DRIVER OR LIBRARY

AW95XX_Driver — MCU Driver for AW95XX

MCU driver for AW95XX series，includeing sample code,porting guide.

オプションを表示

DRIVER OR LIBRARY

AW95XX_Drivers — Android and other drivers for AW95XX series

Android and other drivers for AW95XX series, including example code, porting guide, debugging guide, etc

オプションを表示

APPLICATION SOFTWARE&FRAMEWORK

AW95XX_GUI — AW95XX Tunning Tool

AW95XX GUI is a highly integrated and easy-to-use tool for product configuration and debugging. Intuitive interface and use-friendly operation can help customers shorten development time and complete system integration quickly.

オプションを表示