5秒后页面跳转
捷配首页

Datasheet > PCA9672PW,112
PCA9672PW,112 PDF预览

PCA9672PW,112

更新时间： 2024-11-14 15:47:35
品牌 Logo 应用领域
恩智浦 - NXP PC光电二极管外围集成电路
页数 文件大小 规格书
36页 796K
描述
PCA9672 - Remote 8-bit I/O expander for Fm+ I²C-bus with interrupt and reset TSSOP 16-Pin

阅读下载

中文翻译

获取价格

PCA9672PW,112 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：TSSOP包装说明：TSSOP, TSSOP16,.25
针数：16Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：7.96JESD-30 代码：R-PDSO-G16
JESD-609代码：e4长度：5 mm
湿度敏感等级：1位数：8
I/O 线路数量：8端口数量：1
端子数量：16最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP封装等效代码：TSSOP16,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：260电源：2.5/5 V
认证状态：Not Qualified座面最大高度：1.1 mm
子类别：Parallel IO Ports最大供电电压：5.5 V
最小供电电压：2.3 V标称供电电压：3 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：GULL WING端子节距：0.65 mm
端子位置：DUAL处于峰值回流温度下的最长时间：30
宽度：4.4 mmuPs/uCs/外围集成电路类型：PARALLEL IO PORT, GENERAL PURPOSE
Base Number Matches：1

PCA9672PW,112 数据手册

 浏览型号PCA9672PW,112的Datasheet PDF文件第2页浏览型号PCA9672PW,112的Datasheet PDF文件第3页浏览型号PCA9672PW,112的Datasheet PDF文件第4页浏览型号PCA9672PW,112的Datasheet PDF文件第5页浏览型号PCA9672PW,112的Datasheet PDF文件第6页浏览型号PCA9672PW,112的Datasheet PDF文件第7页 
PCA9672  
Remote 8-bit I/O expander for Fm+ I2C-bus with interrupt and  
reset  
Rev. 3 — 27 May 2013  
Product data sheet  
1. General description  
The PCA9672 provides general-purpose remote I/O expansion via the two-wire  
bidirectional I2C-bus (serial clock (SCL), serial data (SDA)).  
The devices consist of eight quasi-bidirectional ports, 1 MHz 30 mA drive I2C-bus  
interface, three hardware address inputs and a reset input operating between 2.3 V and  
5.5 V. 1 MHz I2C-bus Fast-mode Plus (Fm+) can support PWM dimming of LEDs, and  
higher I2C-bus drive 30 mA allows more devices to be on the bus without the need for bus  
buffers. The quasi-bidirectional port can be independently assigned as an input to monitor  
interrupt status or keypads, or as an output to activate indicator devices such as LEDs.  
The system master can read from the input port or write to the output port through a single  
register.  
The low current consumption of 2.5 A (typical, static) is great for mobile applications and  
the latched output ports have 25 mA high current sink drive capability for directly driving  
LEDs.  
The PCA9672 has two hardware address pins, allowing sixteen of each device to be on  
the same I2C-bus without the need for bus buffers, so there can be supporting up to  
128 I/Os (for example, 128 LEDs).  
The active LOW open-drain interrupt output (INT) can be connected to the interrupt logic  
of the microcontroller and is activated when any input state differs from its corresponding  
input port register state. It is used to indicate to the microcontroller that an input state has  
changed and the device needs to be interrogated without the microcontroller continuously  
polling the input register via the I2C-bus.  
The internal Power-On Reset (POR) and active LOW hardware reset pin (RESET)  
initialize the I/Os as inputs with a weak internal pull-up 100 A current source.  
2. Features and benefits  
I2C-bus to parallel port expander  
1 MHz I2C-bus interface (Fast-mode Plus I2C-bus)  
Operating supply voltage 2.3 V to 5.5 V with 5.5 V tolerant I/Os held to VDD with  
100 A current source  
8-bit remote I/O pins that default to inputs at power-up  
Latched outputs with 25 mA sink capability directly drive LEDs  
Total package sink capability of 200 mA  
Active LOW reset input  
Active LOW open-drain interrupt output  
 
 
1234567...36

中文翻译

下载PDF

PCA9672PW,112 替代型号

型号 品牌 替代类型 描述 数据表
PCA9672PW,118 NXP

完全替代

 PCA9672 - Remote 8-bit I/O expander for Fm+

与PCA9672PW,112相关器件

型号 品牌 获取价格 描述 数据表
PCA9672PW,118 NXP

获取价格

 		PCA9672 - Remote 8-bit I/O expander for Fm+
PCA9673 NXP

获取价格

 		Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt and reset
PCA9673BQ NXP

获取价格

 		Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt and reset
PCA9673BS NXP

获取价格

 		Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt and reset
PCA9673BS,118 NXP

获取价格

 		PCA9673 - Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt and reset QFN 24-Pin
PCA9673D NXP

获取价格

 		Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt and reset
PCA9673D,112 NXP

获取价格

 		暂无描述
PCA9673D,118 NXP

获取价格

 		PCA9673 - Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt and reset SOP 24-Pin
PCA9673DB NXP

获取价格

 		Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt and reset
PCA9673DK NXP

获取价格

 		Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt and reset

与PCA9672PW,112相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证