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PCA9545D集成電路(IC)的專用規(guī)格書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

頁面數(shù)量

14

生產(chǎn)廠商 NXP Semiconductors
企業(yè)簡稱

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

2025-2-5 22:30:00

PCA9545D規(guī)格書詳情

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 庫存 備注 價(jià)格
PHILIPS
2020+
SOP-20
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開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)
PHI
23+
SOP/20
7000
絕對(duì)全新原裝!100%保質(zhì)量特價(jià)!請(qǐng)放心訂購!
詢價(jià)
PHILIPS/飛利浦
22+
SOP-20
9000
原裝正品
詢價(jià)
PHILIPS/飛利浦
22+
SOP-20
39197
鄭重承諾只做原裝進(jìn)口現(xiàn)貨
詢價(jià)
PHILIPS
23+
SOP
12300
詢價(jià)
PHILIPS
24+
SOP20
1460
詢價(jià)
PHI
2023+
SOP
50000
原裝現(xiàn)貨
詢價(jià)
恩智浦
22+
NA
500000
萬三科技,秉承原裝,購芯無憂
詢價(jià)
PHIL
2003
27
原裝正品現(xiàn)貨庫存價(jià)優(yōu)
詢價(jià)