TCA9554APWR价格
参考价格：￥4.7952
型号：TCA9554APWR 品牌：TI 备注：这里有TCA9554APWR多少钱，2026年最近7天走势，今日出价，今日竞价，TCA9554APWR批发/采购报价，TCA9554APWR行情走势销售排行榜，TCA9554APWR报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
TCA9554APWR | TCA9554A Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output and Configuration Registers 1 Features 1. I2C to Parallel Port Expander . Open-Drain Active-Low Interrupt Output . Operating Power-Supply Voltage Range of 1.65 V to 5.5 V . 5-V Tolerant I/O Ports . 400-kHz Fast I2C Bus . Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus . Input and Output Config | TI 德州仪器 |   | |
TCA9554APWR | TCA9554A Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output and Configuration Registers 文件：1.29803 Mbytes Page：38 Pages | TI 德州仪器 | | |
TCA9554APWR | Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output and Configuration Registers 文件：1.34195 Mbytes Page：39 Pages | TI 德州仪器 | | |
TCA9554APWR | 封装/外壳：16-TSSOP（0.173"，4.40mm 宽） 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC I/O EXPANDER I2C 8BIT 16TSSOP 集成电路（IC） I/O 扩展器 | TI 德州仪器 | | |
TCA9554A Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output and Configuration Registers 1 Features 1. I2C to Parallel Port Expander . Open-Drain Active-Low Interrupt Output . Operating Power-Supply Voltage Range of 1.65 V to 5.5 V . 5-V Tolerant I/O Ports . 400-kHz Fast I2C Bus . Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus . Input and Output Config | TI 德州仪器 | | ||
TCA9554A Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output and Configuration Registers 1 Features 1. I2C to Parallel Port Expander . Open-Drain Active-Low Interrupt Output . Operating Power-Supply Voltage Range of 1.65 V to 5.5 V . 5-V Tolerant I/O Ports . 400-kHz Fast I2C Bus . Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus . Input and Output Config | TI 德州仪器 | | ||
TCA9554A Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output and Configuration Registers 1 Features 1. I2C to Parallel Port Expander . Open-Drain Active-Low Interrupt Output . Operating Power-Supply Voltage Range of 1.65 V to 5.5 V . 5-V Tolerant I/O Ports . 400-kHz Fast I2C Bus . Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus . Input and Output Config | TI 德州仪器 | | ||
TCA9554A Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output and Configuration Registers 1 Features 1. I2C to Parallel Port Expander . Open-Drain Active-Low Interrupt Output . Operating Power-Supply Voltage Range of 1.65 V to 5.5 V . 5-V Tolerant I/O Ports . 400-kHz Fast I2C Bus . Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus . Input and Output Config | TI 德州仪器 | | ||
TCA9554A Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output and Configuration Registers 1 Features 1. I2C to Parallel Port Expander . Open-Drain Active-Low Interrupt Output . Operating Power-Supply Voltage Range of 1.65 V to 5.5 V . 5-V Tolerant I/O Ports . 400-kHz Fast I2C Bus . Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus . Input and Output Config | TI 德州仪器 | | ||
5V Input, 3A Output Current 3.3V, 2.5V 1.8V, 1.5V Output Switching Regulator Three Terminal Package [Omnirel] DESCRIPTION The OM955X series of Switching Regulators are designed for pin compatibility with standard 3- Pin linear regulators. They are well suited for on-board, non- isolated power applications where efficient point- of- load regulation is needed. The package is designed using Chip- | ETCList of Unclassifed Manufacturers 未分类制造商 | | ||
8-bit I2C and SMBus I/O port with interrupt DESCRIPTION The PCA9554 and PCA9554A are 16-pin CMOS devices that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C/SMBus applications and were developed to enhance the Philips family of I C I/O expanders. The improvements include higher drive capability, 5V I/O t | PHILIPS 飞利浦 | | ||
8-bit I2C and SMBus I/O port with interrupt DESCRIPTION The PCA9554 and PCA9554A are 16-pin CMOS devices that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C/SMBus applications and were developed to enhance the Philips family of I C I/O expanders. The improvements include higher drive capability, 5V I/O t | PHILIPS 飞利浦 | | ||
8-bit I2C and SMBus I/O port with interrupt DESCRIPTION The PCA9554 and PCA9554A are 16-pin CMOS devices that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C/SMBus applications and were developed to enhance the Philips family of I C I/O expanders. The improvements include higher drive capability, 5V I/O t | PHILIPS 飞利浦 | | ||
8-bit I2C and SMBus I/O port with interrupt DESCRIPTION The PCA9554 and PCA9554A are 16-pin CMOS devices that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C/SMBus applications and were developed to enhance the Philips family of I C I/O expanders. The improvements include higher drive capability, 5V I/O t | PHILIPS 飞利浦 | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI/德州仪器 |
26+ |
原厂封装 |
102800 |
原厂授权一级代理,专注军工、汽车、医疗、工业、新能源、电力! |
|||
TI(德州仪器) |
26+ |
TSSOP-16 |
10548 |
原厂订货渠道,支持账期,一站式服务! |
|||
ON |
专业光耦 |
DIP8 |
65800 |
光耦原装优势主营型号-可开原型号增税票 |
|||
三年内 |
1983 |
只做原装正品 |
|||||
onsemi |
25+ |
8-PDIP |
21000 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
|||
ON |
11+ |
SOP16 |
8000 |
全新原装,绝对正品现货供应 |
|||
MOTOROLA/摩托罗拉 |
2447 |
SOP16 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
|||
onsemi |
18500 |
全新原厂原装现货!受权代理!可送样可提供技术支持! |
|||||
ON/安森美 |
23+ |
DIP8 |
32732 |
原装正品代理渠道价格优势 |
|||
MOT |
23+ |
SOP |
6500 |
全新原装假一赔十 |
TCA9554APWR规格书下载地址
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TCA9554APWR数据表相关新闻
TCA9554DBQR 是德州仪器（TI）推出的一款 8 位 I²C/SMBus 输入输出扩展芯片，采用 16-SSOP 封装，主要用于为嵌入式系统等扩展 GPIO 接口。
TCA9554DBQR 是德州仪器（TI）推出的一款 8 位 I²C/SMBus 输入输出扩展芯片，采用 16-SSOP 封装，主要用于为嵌入式系统等扩展 GPIO 接口。
2025-8-11TCA9617BDGKR
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2022-5-26TCA9548APWR 原装正品.仓库现货
华富芯深圳智能科技 有限公司
2021-11-23
DdatasheetPDF页码索引
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