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PCA9543APW集成電路(IC)的專用規(guī)格書(shū)PDF中文資料

PCA9543APW
廠商型號(hào)

PCA9543APW

參數(shù)屬性

PCA9543APW 封裝/外殼為14-TSSOP(0.173",4.40mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的專用;PCA9543APW應(yīng)用范圍:轉(zhuǎn)換開(kāi)關(guān);產(chǎn)品描述:IC INTERFACE SPECIALIZED 14TSSOP

功能描述

2-channel I2C-bus switch with interrupt logic and reset

封裝外殼

14-TSSOP(0.173",4.40mm 寬)

文件大小

131.039 Kbytes

頁(yè)面數(shù)量

23 頁(yè)

生產(chǎn)廠商 未知制造商
企業(yè)簡(jiǎn)稱

恩XP

中文名稱

未知制造商

數(shù)據(jù)手冊(cè)

下載地址一下載地址二

更新時(shí)間

2025-7-23 22:58:00

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PCA9543APW規(guī)格書(shū)詳情

General description

The PCA9543A/43B/43C is a bidirectional translating switch, controlled by the I2C-bus.

The SCL/SDA upstream pair fans out to two downstream pairs, or channels.

Features

■ 1-of-2 bidirectional translating switches

■ I2C-bus interface logic; compatible with SMBus standards

■ 2 active LOW interrupt inputs

■ Active LOW interrupt output

■ Active LOW reset input

■ 2 address pins allowing up to 4 devices on the I2C-bus

■ Alternate address versions A, B and C allow up to a total of 12 devices on the bus for

larger systems or to resolve address conflicts

■ Channel selection via I2C-bus, in any combination

■ Power-up with all switch channels deselected

■ Low Ron switches

■ Allows voltage level translation between 1.8 V, 2.5 V, 3.3 V and 5 V buses

■ No glitch on power-up

■ Supports hot insertion

■ Low standby current

■ Operating power supply voltage range of 2.3 V to 5.5 V

■ 5 V tolerant inputs

■ 0 Hz to 400 kHz clock frequency

■ ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per

JESD22-A115, and 1000 V CDM per JESD22-C101

■ Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA

■ Packages offered: SO14, TSSOP14

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    PCA9543APW

  • 制造商:

    Texas Instruments

  • 類別:

    集成電路(IC) > 專用

  • 包裝:

    卷帶(TR)

  • 應(yīng)用:

    轉(zhuǎn)換開(kāi)關(guān)

  • 接口:

    I2C

  • 電壓 - 供電:

    2.3V ~ 5.5V

  • 封裝/外殼:

    14-TSSOP(0.173",4.40mm 寬)

  • 供應(yīng)商器件封裝:

    14-TSSOP

  • 安裝類型:

    表面貼裝型

  • 描述:

    IC INTERFACE SPECIALIZED 14TSSOP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
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2016+
TSSOP14
3186
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SSOP
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