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PCA9548APW

8-channel I2C-bus switch with reset

Generaldescription ThePCA9548AisanoctalbidirectionaltranslatingswitchcontrolledviatheI2C-bus.TheSCL/SDAupstreampairfansouttoeightdownstreampairs,orchannels.AnyindividualSCx/SDxchannelorcombinationofchannelscanbeselected,determinedbythecontentsoftheprogram

ETC

ETC

PCA9548APW

8-channel I2C switch with reset

Generaldescription ThePCA9548Aisanoctalbi-directionaltranslatingswitchcontrolledviatheI2C-bus.TheSCL/SDAupstreampairfansouttoeightdownstreampairs,orchannels.AnyindividualSCx/SDxchannelorcombinationofchannelscanbeselected,determinedbythecontentsoftheprogra

PHIPhilips Semiconductors

飛利浦荷蘭皇家飛利浦

PHI

PCA9548APW

8-channel I2C-bus switch with reset; 1-of-8 bidirectional translating switches\nI2C-bus interface logic; compatible with SMBus standards\nActive LOW reset input\nThree address pins allowing up to eight devices on the I2C-bus\nChannel selection via I2C-bus, in any combination\nPower-up with all switch channels deselected\nLow Ron switches\nAllows voltage level translation between 1.8 V, 2.5 V, 3.3 V and 5 V buses\nNo glitch on power-up\nSupports hot insertion\nLow standby current\nOperating power supply voltage range of 2.3 V to 5.5 V\n6 V tolerant inputs\n0 Hz to 400 kHz clock frequency\nESD protection exceeds 2000 V HBM per JESD22-A114 and 1000 V CDM perJESD22-C101\nLatch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA\nThree packages offered: SO24, TSSOP24, and HVQFN24\n;

The PCA9548A is an octal bidirectional translating switch controlled via the I2C-bus. The SCL/SDA upstream pair fans out to eight 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.\nAn active LOW reset input allows the PCA9548A to recover from a situation where one of the downstream I2C-buses is stuck in a LOW state. Pulling the RESET pin LOW resets the I2C-bus state machine and causes all the channels to be deselected as does the internal Power-on reset function.\nThe pass gates of the switches are constructed such that the VDD pin can be used to limit the maximum high voltage which will be passed by the PCA9548A. This allows the use of different bus voltages on each pair, so that 1.8 V or 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 pins are 6 V tolerant.\n

恩XP

恩XP

PCA9548APW

8-CHANNEL I2C SWITCH WITH RESET

TITexas Instruments

德州儀器美國(guó)德州儀器公司

PCA9548APW

8-CHANNEL I2C SWITCH WITH RESET

TITexas Instruments

德州儀器美國(guó)德州儀器公司

PCA9548APW

Package:24-TSSOP(0.173",4.40mm 寬);包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類(lèi)別:集成電路(IC) 專(zhuān)用 描述:IC INTERFACE SPECIALIZED 24TSSOP

TI2Texas Instruments

德州儀器美國(guó)德州儀器公司

PCA9548APW118

8-channel I2C-bus switch with reset

Generaldescription ThePCA9548AisanoctalbidirectionaltranslatingswitchcontrolledviatheI2C-bus.TheSCL/SDAupstreampairfansouttoeightdownstreampairs,orchannels.AnyindividualSCx/SDxchannelorcombinationofchannelscanbeselected,determinedbythecontentsoftheprogram

ETC

ETC

PCA9548APWG4

8-CHANNEL I2C SWITCH WITH RESET

TITexas Instruments

德州儀器美國(guó)德州儀器公司

PCA9548APWR

8-CHANNEL I2C SWITCH WITH RESET

TITexas Instruments

德州儀器美國(guó)德州儀器公司

PCA9548APWR

8-CHANNEL I2C SWITCH WITH RESET

TITexas Instruments

德州儀器美國(guó)德州儀器公司

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    PCA9548APW

  • 制造商:

    Texas Instruments

  • 類(lèi)別:

    集成電路(IC) > 專(zhuān)用

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 應(yīng)用:

    轉(zhuǎn)換開(kāi)關(guān)

  • 接口:

    I2C,SMBus

  • 電壓 - 供電:

    2.3V ~ 5.5V

  • 封裝/外殼:

    24-TSSOP(0.173",4.40mm 寬)

  • 供應(yīng)商器件封裝:

    24-TSSOP

  • 安裝類(lèi)型:

    表面貼裝型

  • 描述:

    IC INTERFACE SPECIALIZED 24TSSOP

供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
恩XP
21+
TSSOP24
9080
只做原裝,質(zhì)量保證
詢(xún)價(jià)
恩XP
24+
TSSOP24
8950
BOM配單專(zhuān)家,發(fā)貨快,價(jià)格低
詢(xún)價(jià)
恩XP
23+
TSSOP24
6550
只做原裝正品現(xiàn)貨或訂貨!假一賠十!
詢(xún)價(jià)
恩XP
24+
TSSOP24
8500
原裝現(xiàn)貨
詢(xún)價(jià)
恩XP
2020+
TSSOP24
18600
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可
詢(xún)價(jià)
恩XP
23+
SOT355
12500
NXP現(xiàn)貨商!常備進(jìn)口原裝庫(kù)存現(xiàn)貨!
詢(xún)價(jià)
恩XP
24+
TSSOP-24
2500
進(jìn)口原裝現(xiàn)貨/假一賠十
詢(xún)價(jià)
恩XP
2019+
TSSOP24
3470
原廠渠道 可含稅出貨
詢(xún)價(jià)
恩XP
24+
TSSOP
3580
原裝現(xiàn)貨/15年行業(yè)經(jīng)驗(yàn)歡迎詢(xún)價(jià)
詢(xún)價(jià)
恩XP
2021+
TSSOP24
1680
NXP原廠渠道,壓力傳感器
詢(xún)價(jià)
更多PCA9548APW供應(yīng)商 更新時(shí)間2025-7-30 11:59:00