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PCF8584T/2,512 - NXP

Description: I/O Controller Interface IC PARALLEL TO I2C

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PCF8584T/2,512 - NXP PCB footprint - Small Outline Packages - Small Outline Packages - SO20_
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PCF8584T/2,512 - NXP  - 3D model - Small Outline Packages - SO20_
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PCF8584T/2,512 Details

  • Manufacturer Part Number:

    PCF8584T/2,512

  • Brand Name:

    NXP Semiconductor

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOP

  • Package Description:

    7.50 MM, PLASTIC, MS-013AC, SOT-163-1, SO-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    SOT163-1

  • HTS Code:

    8542.31.00.01

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    0

  • Address Bus Width:

    1

  • Bus Compatibility:

    8051; 8049; 8048; 68000; 6800; 8088; Z80

  • Clock Frequency-Max:

    12 MHz

  • External Data Bus Width:

    8

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    12.8 mm

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    8

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP20,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    1.5 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    7.5 mm

  • uPs/uCs/Peripheral ICs Type:

    BUS CONTROLLER, I2C

PCF8584T/2,512 Frequently Asked Questions (FAQs)

  • The PCF8584T/2,512 can handle clock frequencies up to 2.5 MHz.
  • To ensure proper reset, apply a power-on reset pulse to the RST pin, and hold it low for at least 1 ms. This will reset the device and ensure that it starts in a known state.
  • The X1 and X2 pins are used to connect an external crystal oscillator, which provides the clock signal for the device. These pins are not used for any other purpose.
  • To use an external clock source, connect the clock signal to the X1 pin, and set the CLKSEL bit in the Control Register to '1'. This will enable the external clock source and disable the internal oscillator.
  • The maximum capacitance that can be connected to the X1 and X2 pins is 20 pF. Exceeding this value may affect the oscillator's performance and stability.

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PCF8584T/2,512 Overview

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About NXP

NXP Semiconductors is a leading manufacturer of semiconductor devices with a wide range of semiconductor solutions, including microcontrollers, sensors, connectivity solutions, power management ICs, and security solutions. These products are used in a variety of applications such as automotive, industrial automation, smart homes, mobile devices, and more. NXP Semiconductors is one of the world’s largest semiconductor companies and is headquartered in Eindhoven, the Netherlands.

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