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PCA9543BPW中文資料恩XP數(shù)據(jù)手冊(cè)PDF規(guī)格書

PCA9543BPW
廠商型號(hào)

PCA9543BPW

功能描述

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

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

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二

更新時(shí)間

2025-5-28 23:01:00

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PCA9543BPW規(guī)格書詳情

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

  • 型號(hào):

    PCA9543BPW

  • 功能描述:

    多路器開關(guān) IC 2-CH I2C SWITCH W/INT+RST

  • RoHS:

  • 制造商:

    Texas Instruments

  • 通道數(shù)量:

    1

  • 開關(guān)數(shù)量:

    4

  • 開啟電阻(最大值):

    7 Ohms

  • 傳播延遲時(shí)間:

    0.25 ns

  • 工作電源電壓:

    2.3 V to 3.6 V

  • 最大工作溫度:

    + 85 C

  • 安裝風(fēng)格:

    SMD/SMT

  • 封裝/箱體:

    UQFN-16

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
恩XP
24+
NA/
1909
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價(jià)
PHI
24+
SOP14
80000
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價(jià)
PHI
20+
SOP14
20500
汽車電子原裝主營(yíng)-可開原型號(hào)增稅票
詢價(jià)
PHI
21+
TSSOP14
1709
詢價(jià)
恩XP
25+
SMD
918000
明嘉萊只做原裝正品現(xiàn)貨
詢價(jià)
PHI
23+
TSSOP
12300
詢價(jià)
恩XP
2023+
14-TSSOP
1086
安羅世紀(jì)電子只做原裝正品貨
詢價(jià)
PHI
25+23+
TSSOP14
34680
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)
恩XP
22+
TSSOP14
12245
現(xiàn)貨,原廠原裝假一罰十!
詢價(jià)
PHI
2004+
TSSOP-14
340
原裝現(xiàn)貨海量庫(kù)存歡迎咨詢
詢價(jià)