MPC507AU

The MPC507AU is a dual, low-voltage, bidirectional I2C bus and SMBus buffer IC designed for enhancing signal integrity in digital communication buses.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VCC: Positive Power Supply
• GND: Ground
• SMBDATA: SMBus data input/output
• SMBCLK: SMBus clock input/output
• VEE: Negative Power Supply
• EN: Enable pin for buffer control
• OE: Output enable pin for tri-state operation
• A0, A1: Address selection pins for I2C bus
• B0, B1: Address selection pins for I2C bus

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the MPC507AU IC for a visual representation.

Key Features

• Dual Bidirectional Buffer: Provides bidirectional buffering for both SMBus and I2C communication lines.
• Low-Voltage Operation: Supports operation from +1.65V to +5.5V, suitable for low-power applications.
• High-Speed Operation: Allows high-speed data transfer up to 400kHz on the I2C bus.
• Enhanced ESD Protection: Offers enhanced ESD protection on all pins for robust performance in harsh environments.
• Small Package: Available in a compact 8-pin SOIC package, ideal for space-constrained designs.

Note: For detailed technical specifications, please refer to the MPC507AU datasheet.

Application

• Signal Integrity Enhancement: Ideal for buffering and driving I2C and SMBus lines, enhancing signal integrity in digital communication systems.
• Embedded Systems: Suitable for use in embedded systems requiring reliable and robust I2C and SMBus communication.
• Consumer Electronics: Used in various consumer electronic devices for communication between peripherals and controllers.

Functionality

The MPC507AU is a dual bidirectional buffer IC designed to enhance signal integrity on I2C and SMBus communication lines, ensuring reliable data transfer in digital systems.

Usage Guide

• Power Supply: Connect VCC (Pin 1) and VEE (Pin 5) to the respective power supply voltages.
• Data and Clock Lines: Connect SMBDATA (Pin 3) and SMBCLK (Pin 4) to the respective data and clock lines of the I2C or SMBus.
• Control Pins: Use EN (Pin 6) to enable the buffer and OE (Pin 7) for tri-state operation of the buffer outputs.

Frequently Asked Questions

Q: What is the operating voltage range of the MPC507AU?
A: The MPC507AU operates from +1.65V to +5.5V.

Q: Is the MPC507AU suitable for low-power applications?
A: Yes, the MPC507AU supports low-voltage operation and is suitable for low-power applications.