PCA9515ADR Dual Bidirectional I 2C Bus and SMBus Repeater

Product Overview

PCA9515ADR Dual Bidirectional I 2C Bus and SMBus Repeater  is a BiCMOS integrated circuit intended for I²C bus and SMBus systems applications. The device contains two identical bidirectional open-drain buffer circuits that enable I²C and similar bus systems to be extended without degradation of system performance.This dual bidirectional I2C buffer is operational at 2.3- V to  3.6-V  Vcc.

The PCA9515A is a BiCMOS integrated circuit intended for I2C bus and SMBus systems applications. The device contains two identical  bidirectional open-drain buffer circuits that enable I2C . and similar bus systems to be extended without degradation of system performance. The PCA9515A buffers both the serial data (SDA) retaining all the operating modes and features of the PCA9515A I2C system. This enables two buses of 400-pF bus capacitance  to be connected in an I2C application.

Features of PCA9515ADR Dual Bidirectional I 2C Bus and SMBus Repeater

• Two-Channel Bidirectional Buffers
• I²C Bus and SMBus Compatible
• Active-High Repeater-Enable Input
• Open-Drain I²C I/O
• 5.5-V Tolerant I²C I/O and Enable Input Support Mixed-Mode Signal Operation
• Lockup-Free Operation
• Accommodates Standard Mode and Fast Mode I²C Devices and Multiple Masters
• Powered-Off High-Impedance I²C Pins
• Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
• ESD Protection Exceeds JESD 22
  • 2000-V Human-Body Model (A114-A)
  • 200-V Machine Model (A115-A)1000-V Charged-Device Model (C101)
  • 1000-V Charged-Device Model (C101)

Download Datasheet for PCA9515ADR Dual Bidirectional I 2C Bus and SMBus Repeater

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