P82B96DP,118

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Bus Buffer
• Characteristics: I2C Bus Extender, Level Shifter
• Package: SOIC-8
• Essence: Enhances I2C bus communication and extends the bus length
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 2.3V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 400 kHz
• Maximum Data Rate: 1 Mbps
• Number of Pins: 8
• RoHS Compliant: Yes

Detailed Pin Configuration

1. SDA: Serial Data Input/Output
2. SCL: Serial Clock Input
3. VCC: Supply Voltage
4. GND: Ground
5. NC: No Connection
6. NC: No Connection
7. NC: No Connection
8. NC: No Connection

Functional Features

• Extends the I2C bus length by buffering and level shifting signals
• Supports bidirectional data transfer between different voltage levels
• Provides isolation between the bus segments
• Compatible with both standard-mode (100 kHz) and fast-mode (400 kHz) I2C protocols
• Supports hot insertion and removal of devices on the bus

Advantages

• Enables long-distance communication between I2C devices
• Simplifies design by eliminating the need for additional wiring or complex circuitry
• Provides reliable signal transmission over extended distances
• Supports multiple devices on the same bus without signal degradation

Disadvantages

• Adds some delay to the I2C communication due to buffering and level shifting
• Requires careful consideration of power supply and ground connections for proper operation

Working Principles

The P82B96DP,118 is an I2C bus extender and level shifter. It operates by buffering and level shifting the I2C signals to extend the bus length and enable communication between devices operating at different voltage levels. The device isolates the bus segments, allowing multiple devices to be connected without signal degradation. It supports both standard-mode (100 kHz) and fast-mode (400 kHz) I2C protocols.

Detailed Application Field Plans

The P82B96DP,118 finds applications in various fields where long-distance communication between I2C devices is required. Some potential application areas include: - Industrial automation - Automotive electronics - Telecommunications equipment - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

• PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator
• TCA9517: Level translating I2C-bus repeater with reset
• TXB0108: 8-bit bidirectional voltage-level translator with automatic direction sensing

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