PCA9306DC1,125 - NXP USA Inc.

Manufacturer Part Number

PCA9306DC1,125

Manufacturer

NXP Semiconductors

Introduction

The PCA9306 is a dual bidirectional I²C-bus and SMBus voltage-level translator.

Product Features and Performance

Bidirectional voltage-level translator

Operates between 1 V and 3.6 V on the A-side and 1.8 V to 5.5 V on the B-side

2-bit translator for SDA and SCL lines in I²C-bus applications

Auto-direction sensing simplifies application

Enables voltage level translation between devices operating at different voltages connected to the same I²C bus

Product Advantages

Compatibility with I²C and SMBus signals

Provides a solution for mixed-voltage systems

Eliminates the need for a direction control signal

Key Technical Parameters

Bidirectional channels: 1

Number of channels per circuit: 2

Voltage VCCA range: 1 V to 3.6 V

Voltage VCCB range: 1.8 V to 5.5 V

Operating Temperature range: -40°C to 105°C

Mounting Type: Surface Mount

Package: 8-VFSOP / 8-VSSOP

Quality and Safety Features

Manufactured to high-quality standards for robust operation

Compatibility

Suitable for translating between lower voltage (down to 1 V) and higher voltage (up to 5.5 V) I²C applications

Application Areas

Can be applied in mixed-voltage systems such as mobile phones, consumer electronics, and PC peripherals

Product Lifecycle

Product Status: Obsolete

Replacements or upgrades may be available; consult manufacturer for alternatives

Several Key Reasons to Choose This Product

Facilitates communication between devices with different voltage requirements on the same I²C bus

No need for direction control simplifies design and reduces circuit complexity

Wide operating temperature range makes it suitable for demanding applications

Designed by a reputable manufacturer in the semiconductor industry, NXP

Small footprint package suitable for space-constrained applications