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PCA9545D集成電路(IC)的專用規(guī)格書(shū)PDF中文資料

PCA9545D
廠商型號(hào)

PCA9545D

參數(shù)屬性

PCA9545D 封裝/外殼為20-SOIC(0.295",7.50mm 寬);包裝為卷帶(TR)剪切帶(CT);類別為集成電路(IC)的專用;PCA9545D應(yīng)用范圍:4 通道 I2C 開(kāi)關(guān);產(chǎn)品描述:IC INTERFACE SPECIALIZED 20SO

功能描述

4-channel I2C switch with interrupt logic and reset

封裝外殼

20-SOIC(0.295",7.50mm 寬)

文件大小

118.83 Kbytes

頁(yè)面數(shù)量

14 頁(yè)

生產(chǎn)廠商 NXP Semiconductors
企業(yè)簡(jiǎn)稱

Philips飛利浦

中文名稱

荷蘭皇家飛利浦官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-3-5 22:58:00

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PCA9545D規(guī)格書(shū)詳情

DESCRIPTION

The PCA9545 is a quad bi-directional translating switch controlled via the I2C bus. The SCL/SDA upstream pair fans out to four downstream pairs, or channels. Any individual SCx/SDx channel or combination of channels can be selected, determined by the contents of the programmable control register. Four interrupt inputs, INT0 to INT3, one for each of the downstream pairs, are provided. One interrupt output, INT, acts as an AND of the four interrupt inputs.

FEATURES

? 1-of-4 bi-directional translating switches

? I2C interface logic; compatible with SMBus standards

? 4 active low interrupt inputs

? Active low interrupt output

? Active low reset input

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

? Channel selection via I2C bus, in any combination

? Power up with all switch channels deselected

? Low RDSON 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 stand-by current

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

? 5 V tolerant Inputs

? 0 to 400 kHz clock frequency

? ESD protection exceeds 2000 V HBM per JESD22-A114,

150 V MM per JESD22-A115 and 1000 V per JESD22-C101

? Latch-up testing is done to JESDEC Standard JESD78 which

exceeds 100 mA

? Package Offer: SO20, TSSOP20

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    PCA9545D/G-T

  • 制造商:

    NXP USA Inc.

  • 類別:

    集成電路(IC) > 專用

  • 包裝:

    卷帶(TR)剪切帶(CT)

  • 應(yīng)用:

    4 通道 I2C 開(kāi)關(guān)

  • 接口:

    I2C

  • 電壓 - 供電:

    2.3V ~ 3.6V,4.5V ~ 5.5V

  • 封裝/外殼:

    20-SOIC(0.295",7.50mm 寬)

  • 供應(yīng)商器件封裝:

    20-SO

  • 安裝類型:

    表面貼裝型

  • 描述:

    IC INTERFACE SPECIALIZED 20SO

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
NXP
2016+
SMD
1800
只做原裝,假一罰十,公司可開(kāi)17%增值稅發(fā)票!
詢價(jià)
PHILIPS
2020+
SOP-20
80000
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增
詢價(jià)
PHILIPS/飛利浦
23+
NA/
3622
原廠直銷,現(xiàn)貨供應(yīng),賬期支持!
詢價(jià)
PHILIPS
2023+
SMD
7732
安羅世紀(jì)電子只做原裝正品貨
詢價(jià)
PHIL
2003
27
原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu)
詢價(jià)
PHI
22+
SOP-20
12245
現(xiàn)貨,原廠原裝假一罰十!
詢價(jià)
NXP
22+
20SO
9000
原廠渠道,現(xiàn)貨配單
詢價(jià)
PHI
2023+
SOP
50000
原裝現(xiàn)貨
詢價(jià)
PHILIPS/飛利浦
23+
TSSOP
87845
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種
詢價(jià)
PHILIPS
23+
SOP
12300
詢價(jià)