ルネサス エレクトロニクス株式会社 (Renesas Electronics Corporation)
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ISL33001

アクティブ

I2C Bus Buffer with Rise Time Accelerators and Hot Swap Capability

ご購入
ISL33001, ISL33002, ISL33003 Datasheet

概要

The ISL33001 two-channel bus buffer provides the buffering necessary to extend the bus capacitance beyond the 400pF maximum specified by the I2C specification. In addition, the ISL33001 features rise time accelerator circuitry to reduce power consumption from passive bus pull-up resistors and improve data-rate performance. The device also includes hot-swap circuitry to prevent corruption of the data and clock lines when I2C devices are plugged into a live backplane. The ISL33001 operates at supply voltages from +2.3V to +5.5V at a temperature range of -40 °C to +85 °C.

ISL3300x Functional Diagram
ISL3300x Functional Diagram
  • two-channel I2C compatible bidirectional buffer
  • +2.3VDC to +5.5VDC supply range
  • 400kHz operation
  • Bus capacitance buffering
  • Rise time accelerators
  • Hot swapping capability
  • ±6kV Class 3 HBM ESD protection on all pins
  • ±12kV HBM ESD protection on SDA/SCL pins
  • Enable pin
  • READY logic pin
  • Pb-free (RoHS Compliant) 8 Ld SOIC, 8 Ld TDFN (3mm x 3mm) and 8 Ld MSOP packages
  • Low quiescent current: 2.1mA typ.
  • Low shutdown current: 0.5µA typ.
  • I2C bus extender and capacitance buffering
  • Server racks for telecom, datacom, and computer servers
  • Desktop computers
  • Hot-swap board insertion and bus isolation

ドキュメント

設計・開発

ISL3300xMSOPEVAL1Z I2C Bus Buffer Eval Board

ISL33001MSOPEVAL1Z

Evaluation
詳しくはこちら

I2C Bus Buffer with Rise Time Accelerators and Hot Swap Capability Evaluation Board

The ISL33001MSOPEVAL1Z evaluation board is designed to provide a quick and easy method for evaluating the ISL33001 two-channel bus buffer with rise time accelerators...

主要ドキュメント:
ISL33001MSOPEVAL1Z, ISL33002MSOPEVAL1Z, ISL33003MSOPEVAL1Z User Guide

ECADモデル

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ECADモデルを調べる
Diagram of ECAD Models