位置:PCA9525D > PCA9525D详情

PCA9525D中文资料

厂家型号

PCA9525D

文件大小

219.74Kbytes

页面数量

22

功能描述

Simple 2-wire bus buffer

缓冲器和线路驱动器 SIMPLE 2-WIRE BUS BUFFER

数据手册

原厂下载下载地址一下载地址二到原厂下载

生产厂商

恩XP

PCA9525D数据手册规格书PDF详情

General description

The PCA9525 is a monolithic CMOS integrated circuit for bus buffering in applications including I2C-bus, SMBus, DDC, PMBus,and other systems based on similar principles.

The buffer extends the bus load limit by buffering both the SCL and SDA lines, allowing the maximum permissible bus capacitance on both sides of the buffer.

The PCA9525 includes a unidirectional buffer for the clock signal, and a bidirectional buffer for the data signal. Slave devices which employ clock stretching are therefore not supported.

Features and benefits

Simple impedance isolating buffer for 2-wire buses

4 mA maximum static open-drain pull-down capability supports a wide range of bus standards

Works with I2C-bus (Standard-mode, Fast-mode), SMBus (standard and high power mode), and PMBus

Fast switching times allow operation in excess of 1 MHz

Enable allows bus segments to be disconnected

Hysteresis on inputs provides noise immunity

Operating voltages from 2.7 V to 5.5 V

Very low supply current

Uncomplicated characteristics suitable for quick implementation in most common 2-wire bus applications

Applications

Electronic signs and displays

Game consoles/boxes

Gaming machine networks

TV/projector/monitor interconnection (DDC)

Power management systems

Desktop and portable computers

Security systems

PCA9525D产品属性

  • 类型

    描述

  • 型号

    PCA9525D

  • 功能描述

    缓冲器和线路驱动器 SIMPLE 2-WIRE BUS BUFFER

  • RoHS

  • 制造商

    Micrel

  • 输入线路数量

    1

  • 输出线路数量

    2

  • 极性

    Non-Inverting

  • 电源电压-最大

    +/- 5.5 V

  • 电源电压-最小

    +/- 2.37 V

  • 最大工作温度

    + 85 C

  • 安装风格

    SMD/SMT

  • 封装/箱体

    MSOP-8

  • 封装

    Reel

更新时间:2025-10-16 10:30:00
供应商 型号 品牌 批号 封装 库存 备注 价格
恩XP
22+
8SO
9000
原厂渠道,现货配单
恩XP
23+
N/A
6000
公司只做原装,可来电咨询
恩XP
2447
NA
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
恩XP
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
恩XP
25+
SSOP-8
1001
就找我吧!--邀您体验愉快问购元件!
恩XP
24+
N/A
6000
原厂原装现货订货价格优势终端BOM表可配单提供样品
恩XP
2021/2022+
N/A
6000
原厂原装现货订货价格优势终端BOM表可配单提供样品
恩XP
24+
N/A
6000
现货
恩XP
24+
N/A
6000
原厂原装,价格优势,欢迎洽谈!
恩XP
25+
N/A
8800
公司只做原装,详情请咨询