PCA9670PW,112
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NXP USA Inc. PCA9670PW,112

Manufacturer No:
PCA9670PW,112
Manufacturer:
NXP USA Inc.
Package:
Tube
Description:
IC I/O EXPANDER I2C 8B 16TSSOP
Delivery:
Payment:
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Product Introduction

Overview

The PCA9670PW,112 is a 16-bit I/O expander produced by NXP USA Inc. This component is designed to provide additional I/O ports to a microcontroller or other host device via an I²C interface. It is particularly useful in applications where the available I/O ports on the main controller are insufficient. The PCA9670PW,112 operates within a supply voltage range of 2.3V to 5.5V, making it versatile for various system designs.

Key Specifications

ParameterValue
ManufacturerNXP USA Inc.
Part NumberPCA9670PW,112
Package16-TSSOP (0.173, 4.40mm Width)
InterfaceI²C
Supply Voltage2.3V to 5.5V
Number of I/O8
Operating Temperature-40°C to 85°C
Moisture Sensitivity Level (MSL)1 (Unlimited)
TechnologyCMOS

Key Features

  • I²C Interface: The PCA9670PW,112 communicates with the host controller via an I²C bus, allowing for efficient and reliable data transfer.
  • 8-bit Quasi-bidirectional I/O Ports: Each port can be configured as an input or output, providing flexibility in various applications.
  • Operating Voltage Range: The component can operate within a wide supply voltage range of 2.3V to 5.5V, making it suitable for different system designs.
  • Low Power Consumption: Designed with CMOS technology, the PCA9670PW,112 offers low power consumption, which is beneficial for battery-powered devices.
  • Wide Operating Temperature Range: The component operates reliably over a temperature range of -40°C to 85°C, making it suitable for harsh environments.

Applications

The PCA9670PW,112 is versatile and can be used in a variety of applications, including:

  • Industrial Automation: Expanding I/O capabilities in control systems and automation equipment.
  • Consumer Electronics: Enhancing the I/O functionality in devices such as TVs, set-top boxes, and gaming consoles.
  • Medical Devices: Providing additional I/O ports in medical equipment and diagnostic devices.
  • Automotive Systems: Used in automotive control units and other vehicle systems where additional I/O is required.

Q & A

  1. What is the primary function of the PCA9670PW,112?
    The PCA9670PW,112 is a 16-bit I/O expander that provides additional I/O ports to a microcontroller or other host device via an I²C interface.
  2. What is the operating voltage range of the PCA9670PW,112?
    The operating voltage range is 2.3V to 5.5V.
  3. What type of package does the PCA9670PW,112 come in?
    The PCA9670PW,112 comes in a 16-TSSOP package with a width of 0.173 inches (4.40 mm).
  4. What is the moisture sensitivity level (MSL) of the PCA9670PW,112?
    The MSL is 1 (Unlimited).
  5. What is the operating temperature range of the PCA9670PW,112?
    The operating temperature range is -40°C to 85°C.
  6. Is the PCA9670PW,112 still in production?
    No, the PCA9670PW,112 is listed as obsolete and is no longer manufactured.
  7. What technology is used in the PCA9670PW,112?
    The PCA9670PW,112 is based on CMOS technology.
  8. How many I/O ports does the PCA9670PW,112 have?
    The PCA9670PW,112 has 8 quasi-bidirectional I/O ports.
  9. What interface does the PCA9670PW,112 use for communication?
    The PCA9670PW,112 uses an I²C interface for communication with the host controller.
  10. Where can I find the datasheet for the PCA9670PW,112?
    The datasheet can be found on the NXP website or through distributors like Mouser and Digi-Key.

Product Attributes

Number of I/O:8
Interface:I²C
Interrupt Output:No
Features:POR
Output Type:Push-Pull
Current - Output Source/Sink:100µA, 25mA
Clock Frequency:1 MHz
Voltage - Supply:2.3V ~ 5.5V
Operating Temperature:-40°C ~ 85°C
Mounting Type:Surface Mount
Package / Case:16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:16-TSSOP
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Similar Products

Part Number PCA9670PW,112 PCA9670PW,118 PCA9670PW112 PCA9672PW,112 PCA9674PW,112 PCA9671PW,112 PCA9673PW,112 PCA9675PW,112
Manufacturer NXP USA Inc. NXP USA Inc. NXP USA Inc. NXP USA Inc. NXP USA Inc. NXP USA Inc. NXP USA Inc. NXP USA Inc.
Product Status Obsolete Active Active Obsolete Obsolete Obsolete Obsolete Obsolete
Number of I/O 8 8 8 8 8 16 16 16
Interface I²C I²C I²C I²C I²C I²C I²C I²C
Interrupt Output No No No Yes Yes No Yes Yes
Features POR POR POR POR POR POR POR POR
Output Type Push-Pull Push-Pull Push-Pull Push-Pull Push-Pull Push-Pull Push-Pull Push-Pull
Current - Output Source/Sink 100µA, 25mA 100µA, 25mA 100µA, 25mA 100µA, 25mA 100µA, 25mA 100µA, 25mA 100µA, 25mA 100µA, 25mA
Clock Frequency 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz
Voltage - Supply 2.3V ~ 5.5V 2.3V ~ 5.5V 2.3V ~ 5.5V 2.3V ~ 5.5V 2.3V ~ 5.5V 2.3V ~ 5.5V 2.3V ~ 5.5V 2.3V ~ 5.5V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP (0.173", 4.40mm Width) 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 16-TSSOP 16-TSSOP 16-TSSOP 16-TSSOP 16-TSSOP 24-TSSOP 24-TSSOP 24-TSSOP

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