PCA9564D,112

Product Overview

Category

PCA9564D,112 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for bus control and I/O expansion in various electronic devices.

Characteristics

• Integrated circuit
• Bus control and I/O expansion functionality
• Compact size
• Low power consumption

Package

PCA9564D,112 is available in a small outline package (SOP) format.

Essence

The essence of PCA9564D,112 lies in its ability to provide efficient bus control and I/O expansion capabilities in electronic devices.

Packaging/Quantity

This product is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

• Supply voltage: 2.3V to 5.5V
• Operating temperature range: -40°C to +85°C
• Number of I/O pins: 16
• Maximum frequency: 400 kHz
• Communication protocol: I2C

Detailed Pin Configuration

1. SDA: Serial Data Line
2. SCL: Serial Clock Line
3. A0: Address Bit 0
4. A1: Address Bit 1
5. A2: Address Bit 2
6. RESET: Reset Input
7. INT: Interrupt Output
8. GND: Ground
9. VCC: Power Supply

Functional Features

• I2C-bus interface compatibility
• 16 programmable I/O pins
• Programmable interrupt output
• Software reset capability
• Address selection through three address bits
• Low standby current consumption

Advantages and Disadvantages

Advantages

• Compact size allows for space-efficient integration into electronic devices
• Wide operating voltage range enables compatibility with various power supply systems
• Versatile I/O pin configuration provides flexibility in device connectivity
• Low power consumption contributes to energy efficiency

Disadvantages

• Limited number of I/O pins may restrict the scope of applications
• Maximum frequency of 400 kHz may limit high-speed data transfer requirements

Working Principles

PCA9564D,112 operates based on the I2C-bus protocol. It acts as a bus controller and I/O expander, facilitating communication between the microcontroller and peripheral devices. The device can be programmed to perform various functions, such as input, output, or interrupt generation, depending on the specific application requirements.

Detailed Application Field Plans

PCA9564D,112 finds applications in a wide range of electronic devices, including but not limited to: - Home automation systems - Industrial control systems - Automotive electronics - Consumer electronics - Internet of Things (IoT) devices

In home automation systems, PCA9564D,112 can be utilized for controlling and expanding the I/O capabilities of sensors, actuators, and other peripheral devices. In industrial control systems, it can enable efficient communication between the central controller and various field devices. In automotive electronics, this IC can be employed for I/O expansion in vehicle control modules. In consumer electronics and IoT devices, PCA9564D,112 can enhance connectivity and expand the functionality of these devices.

Detailed and Complete Alternative Models

Some alternative models to PCA9564D,112 that offer similar functionality include: - PCA9554PW,118 - MCP23017-E/SP - TCA9539PW,118 - MAX7313ATG+ - PCF8574AP,112

These alternative models provide comparable bus control and I/O expansion features, allowing users to choose the most suitable option based on their specific requirements.

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