PCA9515A

Name: PCA9515A
Brand: 38-3D
Price: 7.00 GBP
Availability: InStock

$7.00

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PCA9515A

$7.00

PCA9515A Dual-Channel Bidirectional I²C / SMBus Repeater Module (400 kHz)

The PCA9515A is a compact dual-channel bidirectional buffer designed to extend and isolate I²C and SMBus communication. It supports mixed-voltage environments and helps improve signal integrity on complex bus designs, while maintaining full compatibility with standard open-drain I²C operation.

Key Features

Dual-channel bidirectional buffers for I²C / SMBus
I²C and SMBus compatible operation
400 kHz maximum bus speed
Active-high repeater enable input
Open-drain I²C I/O architecture
5.5 V tolerant I²C I/O and enable input, supporting mixed-mode signal operation

Technical Specifications

Parameter	Description
Model	PCA9515A
Bus Type	I²C / SMBus
Channel Count	2
Maximum Frequency	400 kHz
Operating Temperature	-40 °C to +85 °C
I/O Voltage Tolerance	5.5 V tolerant
Enable Input	Active-high
Board Size	18.5 × 13.5 mm

Package Includes

1 × PCA9515A Dual-Channel Bidirectional I²C / SMBus Repeater Module (400 kHz)

This module offers a reliable solution for buffering and repeating I²C or SMBus signals in designs that require dual-channel support, voltage tolerance, and stable operation across a wide temperature range.