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PCA9570GMH +BOM

PCA9570 Series Remote 3.6 V 4-Bit General Purpose I2C/SMBus GPIO Expander-XQFN-8

PCA9570GMH Information

Description

The PCA9570GMH is an 8-bit I2C I/O expander from NXP Semiconductors. It's a versatile component that allows you to control and monitor multiple input/output devices in various applications, including automotive, industrial automation, consumer electronics, home automation, medical devices, and agricultural equipment. The PCA9570GMH features three address pins for up to 8 devices on the bus, open-drain I/O ports with programmable polarity inversion, active LOW interrupt outputs, internal power-on reset, and low standby current consumption. It operates within a voltage range of 2.3V to 5.5V. This component is ideal for applications that require multiple sensors, switches, and actuators to be controlled and monitored. Its compact X-QFN-8 package (1.6x1.6mm) makes it suitable for space-constrained designs.

Features

According to the product information, the features of PCA9570GMH are:

  • 8-bit I2C I/O expander
  • 3 address pins for up to 8 devices on the bus
  • Open-drain I/O ports with programmable polarity inversion
  • Active LOW interrupt outputs
  • Internal power-on reset
  • Low standby current consumption
  • Operating voltage range of 2.3V to 5.5V

These features make it suitable for various applications such as automotive, industrial automation, consumer electronics, home automation, medical devices, and agricultural equipment.

Package

The package type of PCA9570GMH is X-QFN-8 (1.6x1.6).

Pinout

The PCA9570GMH has an 8-pin X-QFN package. The device is an 8-bit I2C I/O expander with the following features:

  • 3 address pins for up to 8 devices on the bus
  • Open-drain I/O ports with programmable polarity inversion
  • Active LOW interrupt outputs

The pinout includes VCC, GND, three I2C address bits (A0-A2), eight open-drain I/O pins (IOP0-IOP7), and two active LOW interrupt output pins (INTA/INTB).

Manufacturer

The manufacturer of the PCA9570GMH is NXP Semiconductors, a leading global semiconductor company that specializes in designing and manufacturing microcontrollers, processors, sensors, and other electronic components for various industries such as automotive, industrial, consumer electronics, and more.

Applications

The PCA9570GMH is an 8-bit I2C I/O expander suitable for various applications, including:

  • Automotive industry (controlling sensors, switches, and actuators)
  • Industrial automation (monitoring and controlling machinery and equipment)
  • Consumer electronics (managing multiple input/output devices)
  • Home automation (controlling lighting, climate control, and security systems)
  • Medical devices (interfacing with sensors and controlling functions)
  • Agricultural equipment (monitoring and controlling sensors and actuators)

Equivalent

Based on the features and specifications, some equivalent products to PCA9570GMH are:

  • Texas Instruments PCA9605A
  • STMicroelectronics PCA9555A
  • Renesas Electronics ISL94202

These devices share similar characteristics such as I2C interface, 8-bit I/O expansion, and programmable polarity inversion. However, please note that each product may have its unique features and specifications, so it's essential to review the datasheets for specific requirements.

Specifications

Product Name PCA9570GMH Product Type I/O Expander
Number of I/Os 8 Interface I²C
Voltage - Supply 1.65 V ~ 5.5 V Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount Package/Case XQFN-8

PCA9570GMH Equivalent Parts

You may consider these replacement and alternative parts:

Part Number

In-Stock

Package

Description

Part Number:  TCA9541

In-Stock:  5,792

Package:  

Description:   TCA9541 from Texas Instruments: A similar 4-channel I2C-bus switch with an interrupt output and reset input.

Part Number:  PCA9541

In-Stock:  7,818

Package:  

Description:   PCA9541 from NXP Semiconductors: Another version of the 4-channel I2C-bus switch with additional features like a reset delay time and a power-on reset.

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Ratings and Reviews

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A
A**n 02/24/2024

The goods received. Thank you. Seller recommend

11
H
H**y 09/13/2023

Avaq really impressed me with their lightning-fast delivery of the PCA9570GMH components. Great service and exceptional packaging ensured the components arrived in perfect condition.

14
M
M**a 05/27/2023

Avaq's delivery speed and customer service are unmatched. The PCA9570GMH components arrived in record time, and their responsive and helpful team made the entire experience a pleasure.

12
H
H**i 05/24/2023

Corresponds to the description of the seller i recommend.

15

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PCA9570GMH Datasheet PDF

Preliminary Specification PCA9570GMH PDF Download

PCA9570GMH PDF Preview

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