TPT29536A

I²C to 4-Bit GPIO Expander

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概述
开发资源
应用
订购明细

概述

The TPT29536A is a 4-bit GPIO expander with interruption and weak pull-up resistors for I²C-bus applications. The power supplier voltage range is from 1.65 V to 5.5 V, allowing the TPT29536A to interconnect with 1.8-V microcontrollers.

The TPT29536A contains the register of 4-bit Configuration, Input, Output, and Polarity Inversion registers. The system master can enable the I/Os as either inputs or outputs by writing to the I/O configuration bits. The power-on reset sets the registers to their default values and initializes the device state machine.

All input/output pins have internal weak pull-up resistors to remove external components.

TPT29536A is available in the MSOP8 package.

Status

Production
Rating

Industrial
Drivers Per Package

2
Receivers Per Package

4
VCC (Min) (V)

1.65
VCC (Max) (V)

5.5
Data Rate (Max) (kBPS)

400
ICC (Max) (mA)

0.03
ESD HBM (kV)

3
IEC-61000-4-2 Contact (kV)

/
Operating Temperature Range (℃)

-40 to +105
Package

MSOP8

开发资源

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- Datasheet_TPT29536A
  
  数据手册
  
  英文
  
  03/26/2025
  
  I²C to 4-Bit GPIO Expander
- Introduction to Latch-up and the Preventive Measures
  
  技术文章
  
  英文
  
  01/19/2024
- Introduction to ESD Performance of a Silicon Chip
  
  技术文章
  
  英文
  
  01/19/2024
- Application Tips on ESD-EOS
  
  技术文章
  
  英文
  
  01/19/2024
- 思瑞浦模拟产品选型册
  
  选型手册
  
  中文
  
  01/19/2024