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PCA9535CPW

IC I/O EXPANDER I2C 16B 24TSSOP

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PCA9535CPW

IC I/O EXPANDER I2C 16B 24TSSOP

$200 이상 주문 시 한정판 중국 스타일 선물을 받으실 수 있습니다..

$200 이상 주문 시 한정판 중국 스타일 선물을 받으실 수 있습니다..

1000달러 이상 주문 시 배송비 30달러가 면제됩니다..

$5000 이상 주문 시 배송비 및 거래 수수료가 면제됩니다..

이 혜택은 신규 고객과 기존 고객 모두에게 적용되며 2024년 1월 1일부터 2024년 12월 31일까지 유효합니다..

  • 제조업체:

    NXP

  • 데이터 시트:

    PCA9535CPW datasheet

  • 패키지/케이스:

    TSSOP-24

  • 제품 카테고리:

    IC 칩

  • RoHS Status: RoHS 상태 Lead free/RoHS Compliant

지금 견적 요청을 제출하시면 1년 이내에 견적을 제공해 드릴 예정입니다. 7월 16, 2024. 지금 주문하시면 이내에 거래가 완료될 것으로 예상됩니다. 7월 18, 2024. Ps:시간은 GMT+8:00 기준입니다.

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재고:10000 PCS

우리의 약속은 12시간 이내에 신속한 견적을 제공하는 것입니다. 추가 지원이 필요하시면 다음 주소로 문의해 주세요. sales@censtry.com.

PCA9535CPW 제품 세부 정보

1. General description

The PCA9535 and PCA9535C are 24-pin CMOS devices that provide 16 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders. Theimprovements include higher drive capability, 5 V I/O tolerance, lower supply current, individual I/O configuration, and smaller packaging. I/O expanders provide a simple solution when additional I/O is needed for ACPI power switches, sensors, push buttons, LEDs, fans, etc.

The PCA9535 and PCA9535C consist of two 8-bit Configuration (Input or Output selection), Input, Output and Polarity Inversion (active HIGH or active LOW operation) registers. The system master can enable the I/Os as either inputs or outputs by writing to the I/O configuration bits. The data for each input or output is kept in the corresponding Input or Output register. The polarity of the read register can be inverted with the Polarity

Inversion register. All registers can be read by the system master. Although pin-to-pin and I2C-bus address compatible with the PCF8575, software changes are required due to the enhancements and are discussed in Application Note AN469. The PCA9535 is identical to the PCA9555 except for the removal of the internal I/O pull-up resistor which greatly reduces power consumption when the I/Os are held LOW. The PCA9535C is identical to the PCA9535 except that all the I/O pins are high-impedance open-drain outputs.

The PCA9535 and PCA9535C open-drain interrupt output is activated when any input state differs from its corresponding Input Port register state and is used to indicate to the system master that an input state has changed. The power-on reset sets the registers to their default values and initializes the device state machine. Three hardware pins (A0, A1, A2) vary the fixed I2C-bus address and allow up to eight devices to share the same I2C-bus/SMBus. The fixed I2C-bus address of the PCA9535 and PCA9535C are the same as the PCA9555 allowing up to eight of these devices in any combination to share the same I2C-bus/SMBus.

2. Features

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

■ 5 V tolerant I/Os

■ Polarity Inversion register

■ Active LOW interrupt output

■ Low standby current

■ Noise filter on SCL/SDA inputs

■ No glitch on power-up

■ Internal power-on reset

■ 16 I/O pins which default to 16 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

■ Offered in four different packages: SO24, TSSOP24, HVQFN24 and HWQFN24

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PCA9535CPW 관련 제품

  • 제조업체 재고 데이터 시트
  • BAV10 BAV10

    NXP

    100000 PCS

    BAV10 .PDF

  • NXP

    88899 PCS

    PMEG3005EB .PDF

  • TEA1761 TEA1761

    NXP

    20000 PCS

    TEA1761 .PDF

  • A1042/3 A1042/3

    NXP

    10 PCS

    A1042/3 .PDF

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