Product Overview: NXP P82B96DPZ I2C-bus extender
The NXP P82B96DPZ is a versatile I2C-bus extender designed to provide a robust solution for extending the reach of the I2C-bus communication interface. This device allows for the I2C-bus to be extended over long cables with enhanced signal integrity, making it an ideal choice for applications that require communication over greater distances or in noisy environments.
Key Features
- Extended I2C Range: The P82B96DPZ enables I2C communication over longer distances by buffering both the data (SDA) and the clock (SCL) lines, thus allowing the I2C-bus to drive longer cables.
- Bidirectional Signal Transmission: This device supports bidirectional data transfer, ensuring compatibility with the I2C protocol without the need for direction control.
- Increased Bus Capacitance: With the P82B96DPZ, the system can handle bus capacitance of up to 4000 pF, significantly higher than the standard 400 pF limit, thereby allowing more devices or longer cable lengths.
- Noise Immunity: The enhanced signal integrity provided by the P82B96DPZ makes it resilient to electrical noise, which is particularly beneficial in industrial environments.
- Compatibility: It is fully compatible with the I2C-bus standard and can be used with standard I2C-bus devices and multiple P82B96 devices in a system.
Applications
The P82B96DPZ is suitable for a wide range of applications that require robust I2C communication over distance or through noisy environments. It is commonly used in:
- Industrial control systems
- Building automation
- Automotive networks
- Remote sensors and actuators
- Advanced consumer electronics
Package and Quality
This device is available in a small-outline 8-pin (SO8) package, ensuring a compact footprint for space-constrained applications. NXP's commitment to quality means that the P82B96DPZ is manufactured to the highest standards, ensuring reliable performance in a range of conditions.
For engineers and designers looking to extend their I2C-bus without compromising on signal quality or integrity, the NXP P82B96DPZ offers a proven, effective solution.
