TCA9545APWR vs TCA9554PWR

對 TCA9545APWR 和 TCA9554PWR 的深入比較，為您帶來關於其規格和關鍵特性的寶貴見解。我們詳細介紹了重要因素，包括 RoHS 合規性、REACH 狀態、系列、安裝方式、封裝類型以及其他相關特性。並排展示差異，簡化了元件選擇，讓您更輕鬆地為您的特定應用選擇最佳方案。

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

TCA9545APWR

德州儀器

Lifecycle
Active
Stock
4648 件
Package
TSSOP-20
Series
邏輯-訊號開關、多工器、解碼器
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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification TCA9545APWR TCA9554PWR
Series TCA -
Part Status Active Active
Type Bus Switch -
Circuit 2 x 1:4 -
Independent Circuits 1 -
Voltage Supply Source Single Supply -
Voltage - Supply 1.65V ~ 5.5V 1.65V ~ 5.5V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount
Number of I/O - 8
Interface - I²C, SMBus
Interrupt Output - Yes
Features - POR
Output Type - Push-Pull
Current - Output Source / Sink - 10mA, 25mA
Clock Frequency - 400 kHz
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