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P82B96DGKR

Name: P82B96DGKR
Rating: 4.7 (12 reviews)

IC REDRIVER I2C 1CH 8VSSOP

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パッケージ VSSOP (DGK)-8
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仕様

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Type	Buffer, ReDriver
Applications	I²C
Input	2-Wire Bus
Output	2-Wire Bus
DataRate(Max)	400kHz
NumberofChannels	2
Capacitance-Input	4 pF
Voltage-Supply	2V ~ 15V
Current-Supply	4mA
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

概要

Description

The P82B96DGKR is a high-performance, dual-channel, low-power I²C bus buffer/level shifter designed for communication between devices operating at different voltage levels. It supports high-speed data rates and is particularly useful in interfacing 5V and 3.3V systems.
Key features include:
- Voltage Level Shifting: It allows seamless communication between devices with different supply voltages, facilitating interoperability in mixed-voltage environments.
- Dual Channels: The device has two independent channels, enabling simultaneous communication on two I²C buses.
- Low Power Consumption: Optimized for low power operation, making it suitable for battery-powered applications.
- Wide Supply Voltage Range: It typically operates with supply voltages from 2.5V to 5.5V.
Applications include interfacing sensors, microcontrollers, and other digital devices where voltage compatibility is required. The P82B96DGKR is especially valuable in embedded systems, robotics, and consumer electronics.

Features

The P82B96DGKR is an integrated circuit designed for I²C bus applications. Key features include:
1. I²C Bus Level Shifting: It facilitates communication between devices operating at different voltage levels on the I²C bus.
2. Dual Supply Voltage: Supports operation with supply voltages ranging from 1.8V to 5.5V, making it versatile for various applications.
3. Bidirectional Communication: Enables seamless data transfer between multiple I²C devices, regardless of their voltage levels.
4. Low Power Consumption: Designed for efficiency, it minimizes power usage, making it suitable for battery-powered devices.
5. Fast Mode Support: Compatible with standard I²C speeds (up to 400 kHz) and fast mode (up to 1 MHz).
6. Multiple Channels: Typically supports several channels for connecting multiple devices, enhancing its utility in complex systems.
These features make the P82B96DGKR ideal for interfacing different microcontrollers and sensors in various electronic applications.

Package

The P82B96DGKR is available in a TSSOP (Thin Shrink Small Outline Package) type package.

Pinout

The P82B96DGKR is an integrated circuit designed for I2C-bus communication. It features a 16-pin dual in-line package (DIP) configuration.
### Pin Count:
- 16 pins
### Functions of Key Pins:
1. VCC (Pin 1): Supply voltage.
2. GND (Pin 8): Ground reference.
3. SDA (Pin 2): Serial data line; used for data transfer.
4. SCL (Pin 3): Serial clock line; used for synchronizing data transfer.
5. A0, A1 (Pins 4, 5): Address pins for I2C bus address configuration.
6. OUT (Pin 6): Output for the buffered SDA.
7. IN (Pin 7): Input for the buffered SDA.
8. VREF (Pin 9): Reference voltage (optional).
9. NC (Pins 10-16): No connection; reserved for future use or not used.
This IC is primarily used to extend the I2C bus over longer distances by providing voltage level shifting and buffering capabilities.

Manufacturer

The P82B96DGKR is manufactured by Nexperia, a semiconductor company that specializes in discrete, logic, and MOSFET components. Nexperia was formed in 2017 as a spin-off from NXP Semiconductors and focuses on providing high-quality semiconductor solutions for various applications, including automotive, industrial, and consumer electronics. The company emphasizes reliability and efficiency in its products, catering to a broad range of markets and supporting global electronics innovation.

Application

The P82B96DGKR is a high-speed I2C bus buffer designed for applications requiring improved bus performance. It is commonly used in systems that need to extend I2C bus distances, isolate devices, and enhance signal integrity. Typical applications include interfacing microcontrollers with multiple I2C peripherals, automotive electronics, industrial automation, and consumer electronics, where robust communication across varying distances or noisy environments is essential.

Equivalent

The P82B96DGKR is a I²C bus buffer and level shifter. Equivalent products include the PCA9515, PCA9516, and P82B96. These alternatives offer similar functionalities for I²C signal buffering and level shifting, but specific electrical characteristics and pin configurations may vary. Always verify compatibility with your application requirements.