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TCA9543ADR

Mfr. #:: TCA9543ADR
製造商:: Texas Instruments
描述:: Switch ICs - Various 2-Channel I2C Bus Switch
生命週期:: 製造商新產品
數據表:: TCA9543ADR 數據表
ECAD Model:

可用性

庫存:: Available
訂購:: 1984
輸入數量:

TCA9543ADR的當前價格僅供參考，如果您想獲得最優惠的價格，請提交查詢或直接發送電子郵件至我們的銷售團隊[email protected]

參考價格（美元）

數量
單價
小計金額

1: ~~US$1.28~~; ~~US$1.28~~

10: ~~US$1.10~~; ~~US$11.00~~

100: ~~US$0.84~~; ~~US$83.90~~

500: ~~US$0.74~~; ~~US$370.50~~

1000: ~~US$0.58~~; ~~US$585.00~~

由於2021年半導體供不應求，低於2021年之前的正常價格，請發詢價確認。

產品屬性
屬性值

製造商：: 德州儀器

產品分類：: 開關 IC - 各種

RoHS：: Y

最低工作溫度：: - 40 C

最高工作溫度：: + 85 C

安裝方式：: 貼片/貼片

包裝/案例：: SOIC-14

打包：: 捲軸

系列：: TCA9543A

品牌：: 德州儀器

產品類別：: 開關 IC - 各種

出廠包裝數量：: 2500

子類別：: 開關 IC

單位重量：: 0.004586 oz

Tags: TCA9543, TCA954, TCA95, TCA9, TCA

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We provide 90-360 days warranty.

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TCA9543ADR 描述

***as Instruments: 2-Channel I2C Bus Switch With Interrupt Logic and Reset 14-SOIC -40 to 85

***ical: Analog Switch Dual SPST 14-Pin SOIC T/R

***et Europe: I2C Bus Switch 1-Element 2-IN 14-Pin SOIC T/R

***i-Key: IC I2C SW 2CH W/RESET 14SOIC

***ark: Interface, I2C/smbus Switch, 5.5V, Soic; Ic Interface Type:i2C, Smbus; Interface Applications:factory Automation, Products With I2C Slave Address Conflicts, Routers, Servers; Supply Voltage Min:1.65V; Supply Voltage Max:5.5V Rohs Compliant: Yes

***ment14 APAC: INTERFACE, I2C/SMBUS SWITCH, 5.5V, SOIC;; INTERFACE, I2C/SMBUS SWITCH, 5.5V, SOIC; IC Interface Type:I2C, SMBus; Supply Voltage Min:1.65V; Supply Voltage Max:5.5V; Interface Case Style:SOIC; No. of Pins:14Pins; Operating Temperature Min:-40 C; Operating Temperature Max:85 C

***nell: INTERFACCIA INTERRUT I2C/SMBUS 5.5V SOIC; Tipo di Interfaccia CI:I2C, SMBus; Applicazioni Interfaccia:Automazione Industriale, Prodotti con Conflitti Indirizzo Slave I2C, Router, Server; Tensione di Alimentazione Min:1.65V; Tensione di Alimentazione Max:5.5V; Modello Case Interfaccia:SOIC; No. di Pin:14Pin; Temperatura di Esercizio Min:-40°C; Temperatura di Esercizio Max:85°C; Gamma Prodotti:-; Standard di Qualifica Automotive:-; Livello di Sensibilità all'Umidità (MSL):MSL 1 - Non Limitata; Sostanze Estremamente Preoccupanti (SVHC):No SVHC (27-Jun-2018)

***: The TCA9543A is a dual bidirectional translating switch controlled by the I2C bus. The SCL/SDA upstream pair fans out to two downstream pairs, or channels. Either individual SCn/SDn channel or both channels can be selected, determined by the contents of the programmable control register. Two interrupt inputs (INT1–INT0), one for each of the downstream pairs, are provided. One interrupt output (INT) acts as an AND of the two interrupt inputs.

***AS INSTRUMENTS INCORPORATED: An active-low reset (RESET) input allows the TCA9543A to recover from a situation where one of the downstream I2C buses is stuck in a low state. Pulling RESET low resets the I2C state machine and causes both of the channels to be deselected, as does the internal power-on reset function.

***NS: The pass gates of the switches are constructed such that the VCC terminal can be used to limit the maximum high voltage, which will be passed by the TCA9543A. This allows the use of different bus voltages on each pair, so that 1.8-V, 2.5-V, or 3.3-V parts can communicate with 5-V parts without any additional protection. External pull-up resistors pull the bus up to the desired voltage level for each channel. All I/O terminals are 5.5-V tolerant.

TCA9543ADR 更多信息

TCA9543A 2-Channel I2C Bus Switch: Texas Instruments TCA9543A 2-Channel I2C Bus Switch is a dual bi-directional translating switch controlled by the I2C bus. The SCL/SDA upstream pair fans out to two downstream pairs, or channels. Either individual SCn/SDn channel or both channels can be selected, determined by the contents of the programmable control register. Two interrupt inputs, one for each of the downstream pairs, are provided. One interrupt output acts as an AND of the two interrupt inputs. An active-low reset input allows the TCA9543A to recover from a situation where one of the downstream I2C buses is stuck in a low state. Pulling active-low low, resets the I2C state machine and causes both of the channels to be deselected, as does the internal power-on reset function.

Market price

型號	製造商	描述	庫存	價格
TCA9543ADR DISTI # V72:2272_07367449	Texas Instruments	Bus Switch -40C to 85C 14-Pin SOIC T/R RoHS: Compliant	11	10:$1.0369 1:$1.1910
TCA9543ADR DISTI # 296-42064-1-ND	Texas Instruments	IC I2C SW 2CH W/RESET 14SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	3176In Stock	1000:$0.6026 500:$0.7632 100:$0.9239 10:$1.1850 1:$1.3300
TCA9543ADR DISTI # 296-42064-6-ND	Texas Instruments	IC I2C SW 2CH W/RESET 14SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	3176In Stock	1000:$0.6026 500:$0.7632 100:$0.9239 10:$1.1850 1:$1.3300
TCA9543ADR DISTI # 296-42064-2-ND	Texas Instruments	IC I2C SW 2CH W/RESET 14SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	12500:$0.4992 5000:$0.5187 2500:$0.5460
TCA9543ADR DISTI # C1S746204192283	Texas Instruments	Unclassified	11	10:$1.0369
TCA9543ADR DISTI # TCA9543ADR	Texas Instruments	I2C Bus Switch 1-Element 2-IN 14-Pin SOIC T/R - Tape and Reel (Alt: TCA9543ADR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.5659 5000:$0.5379 10000:$0.5199 15000:$0.5029 25000:$0.4889
TCA9543ADR DISTI # 51Y5146	Texas Instruments	INTERFACE, I2C/SMBUS SWITCH, 5.5V, SOIC,IC Interface Type:I2C, SMBus,Interface Applications:Factory Automation, Products with I2C Slave Address Conflicts, Routers, Servers,Supply Voltage Min:1.65V,Supply Voltage Max:5.5V,, RoHS Compliant: Yes	708	1:$1.2800 10:$1.1000 25:$1.0100 50:$0.9260 100:$0.8390 250:$0.7900 500:$0.7410 1000:$0.5850
TCA9543ADR DISTI # 51Y4126	Texas Instruments	INTERFACE, I2C/SMBUS SWITCH, 5.5V, SOIC,IC Interface Type:I2C, SMBus,Interface Applications:Factory Automation, Products with I2C Slave Address Conflicts, Routers, Servers,Supply Voltage Min:1.65V,Supply Voltage Max:5.5V , RoHS Compliant: Yes	750	1:$0.1900 10:$0.1900 25:$0.1900 50:$0.1900 100:$0.1900 250:$0.1900 500:$0.1900 1000:$0.1900
TCA9543ADR	Texas Instruments	2-Channel I2C Bus Switch With Interrupt Logic and Reset	4680	1000:$0.4400 750:$0.5000 500:$0.6200 250:$0.7600 100:$0.8200 25:$0.9600 10:$1.0400 1:$1.1700
TCA9543ADR DISTI # 595-TCA9543ADR	Texas Instruments	Switch ICs - Various 2-Channel I2C Bus Switch RoHS: Compliant	1405	1:$1.2800 10:$1.1000 100:$0.8390 500:$0.7410 1000:$0.5850 2500:$0.5190 10000:$0.5000
TCA9543ADR DISTI # 2504273	Texas Instruments	INTERFACE, I2C/SMBUS SWITCH, 5.5V, SOIC RoHS: Compliant	750	1:$2.0300 10:$1.7500 100:$1.3300 500:$1.1800 1000:$0.9270 2500:$0.8220 10000:$0.7920 22500:$0.7660
TCA9543ADR DISTI # 2484037	Texas Instruments	INTERFACE, I2C/SMBUS SWITCH, 5.5V, SOIC RoHS: Compliant	708	1:$2.0300 10:$1.7500 100:$1.3300 500:$1.1800 1000:$0.9270 2500:$0.8220 10000:$0.7920 22500:$0.7660
TCA9543ADR DISTI # 2484037	Texas Instruments	INTERFACE, I2C/SMBUS SWITCH, 5.5V, SOIC RoHS: Compliant	704	1:£0.8480 25:£0.7810 50:£0.7140 100:£0.6470 250:£0.6090

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