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PCA9515ADP-T中文资料

厂家型号

PCA9515ADP-T

文件大小

222.7Kbytes

页面数量

20

功能描述

I2C-bus repeater

数据手册

下载地址一下载地址二到原厂下载

生产厂商

恩XP

PCA9515ADP-T数据手册规格书PDF详情

General description

The PCA9515A is a CMOS integrated circuit intended for application in I2C-bus and SMBus systems. While retaining all the operating modes and features of the I2C-bus system, it permits extension of the I2C-bus by buffering both the data (SDA) and the clock (SCL) lines, thus enabling two buses of 400 pF. The I2C-bus capacitance limit of 400 pF restricts the number of devices and bus length. Using the PCA9515A enables the system designer to isolate two halves of a bus, thus more devices or longer length can be accommodated. It can also be used to run two buses, one at 5 V and the other at 3.3 V or a 400 kHz and 100 kHz bus, where the 100 kHz bus is isolated when 400 kHz operation of the other is required.

Features

■ 2-channel, bidirectional buffer

■ I2C-bus and SMBus compatible

■ Active HIGH repeater enable input

■ Open-drain input/outputs

■ Lock-up free operation

■ Supports arbitration and clock stretching across the repeater

■ Accommodates Standard-mode and Fast-mode I2C-bus devices and multiple masters

■ Powered-off high-impedance I2C-bus pins

■ Operating supply voltage range of 2.3 V to 3.6 V

■ 5.5 V tolerant I2C-bus and enable pins

更新时间:2025-10-14 15:34:00
供应商 型号 品牌 批号 封装 库存 备注 价格
恩XP
24+
TSSOP8
4820
只做原装正品
恩XP
2447
SMD
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
24+
MSOP8
42330
只做全新原装进口现货
恩XP
24+
MSOP8
9000
只做原装,欢迎询价,量大价优
PHI
23+
MSOP-8
50000
全新原装正品现货,支持订货
PCA9515ADP-T
239
239
PHI
23+
MSOP-8
89630
当天发货全新原装现货
PHI
24+
NA/
5604
原厂直销,现货供应,账期支持!
PHI
2223+
MSOP-8
26800
只做原装正品假一赔十为客户做到零风险
PH
24+
原厂封装
65250
支持样品,原装现货,提供技术支持!