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P82B715

現行

2 位元雙向 3 至 12-V 400-kHz I2C/SMBus 緩衝器/電纜擴展器

產品詳細資料

Features Buffer Protocols I2C Frequency (max) (MHz) 0.4 VCCA (min) (V) 3 VCCA (max) (V) 12 VCCB (min) (V) 3 VCCB (max) (V) 12 Supply restrictions VCC Single Supply Rating Catalog Operating temperature range (°C) -40 to 85
Features Buffer Protocols I2C Frequency (max) (MHz) 0.4 VCCA (min) (V) 3 VCCA (max) (V) 12 VCCB (min) (V) 3 VCCB (max) (V) 12 Supply restrictions VCC Single Supply Rating Catalog Operating temperature range (°C) -40 to 85
PDIP (P) 8 92.5083 mm² (9.81 mm × 9.43 mm) SOIC (D) 8 29.4 mm² (4.9 mm × 6 mm)
  • Operating Power-Supply Voltage Range of 3 V to 12 V
  • Supports Bidirectional Data Transfer of I2C Bus Signals
  • Allows Bus Capacitance of 400 pF on Main I2C Bus (Sx/Sy Side) and 3000 pF on Transmission Side (Lx/Ly Side)
  • Dual Bidirectional Unity-Voltage-Gain Buffer With No External Directional Control Required
  • Drives 10× Lower-Impedance Bus Wiring for Improved Noise Immunity
  • Multi-Drop Distribution of I2C Signals Using Low-Cost Twisted-Pair Cables
  • I2C Bus Operation Over 50 Meters of Twisted-Pair Wire
  • Latch-up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    • 2500-V Human-Body Model (A114-A)
    • 400-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)
  • Operating Power-Supply Voltage Range of 3 V to 12 V
  • Supports Bidirectional Data Transfer of I2C Bus Signals
  • Allows Bus Capacitance of 400 pF on Main I2C Bus (Sx/Sy Side) and 3000 pF on Transmission Side (Lx/Ly Side)
  • Dual Bidirectional Unity-Voltage-Gain Buffer With No External Directional Control Required
  • Drives 10× Lower-Impedance Bus Wiring for Improved Noise Immunity
  • Multi-Drop Distribution of I2C Signals Using Low-Cost Twisted-Pair Cables
  • I2C Bus Operation Over 50 Meters of Twisted-Pair Wire
  • Latch-up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    • 2500-V Human-Body Model (A114-A)
    • 400-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)

The P82B715 is a device for buffering highly-capacitive I2C bus systems, and it supports bidirectional data transfer through the I2C bus. The P82B715 buffers both the serial data (SDA) and serial clock (SCL) signals on the I2C bus and allows for extension of the I2C bus, while retaining all the operating modes and features of the I2C system.

For all available packages, see the orderable addendum at the end of the data sheet.

The P82B715 is a device for buffering highly-capacitive I2C bus systems, and it supports bidirectional data transfer through the I2C bus. The P82B715 buffers both the serial data (SDA) and serial clock (SCL) signals on the I2C bus and allows for extension of the I2C bus, while retaining all the operating modes and features of the I2C system.

For all available packages, see the orderable addendum at the end of the data sheet.

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 P82B715 I2C Bus Extender datasheet (Rev. B) PDF | HTML 2016/1/21
應用說明 Extending I2C Communication Distance with TI I2C Extender P82B96 and P82B715 PDF | HTML 2026/3/12
應用說明 Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A) PDF | HTML 2024/7/3
應用說明 Choosing the Correct I2C Device for New Designs PDF | HTML 2016/9/7
選擇指南 I2C Infographic Flyer 2015/12/3
應用說明 Understanding the I2C Bus PDF | HTML 2015/6/30
應用說明 Maximum Clock Frequency of I2C Bus Using Repeaters 2015/5/15
應用說明 I2C Bus Pull-Up Resistor Calculation PDF | HTML 2015/2/13

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封裝 針腳 CAD 符號、佔位空間與 3D 模型
PDIP (P) 8 Ultra Librarian
SOIC (D) 8 Ultra Librarian

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