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PCA9540BD,118 - NXP

Description: NXP - PCA9540BD,118 - Specialized Interface, I2C, SMBus, I2C Bus & SMBus Systems Applications, 2.3 V, 5.5 V, SOIC

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PCA9540BD,118 - NXP PCB footprint - Small Outline Packages - Small Outline Packages - SOT96-1_2022
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PCA9540BD,118 - NXP  - 3D model - Small Outline Packages - SOT96-1_2022
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PCA9540BD,118 Details

  • Manufacturer Part Number:

    PCA9540BD,118

  • Brand Name:

    NXP Semiconductor

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    SOT96-1

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    1

  • Additional Feature:

    ALSO OPERATES WITH 3.6 TO 5.5V SUPPLY

  • Family:

    9540

  • JESD-30 Code:

    R-PDSO-G8

  • Length:

    4.9 mm

  • Load Capacitance (CL):

    15 pF

  • Logic IC Type:

    MULTIPLEXER

  • Max I(ol):

    0.006 A

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Inputs:

    2

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR, 13 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.1 mA

  • Prop. Delay@Nom-Sup:

    0.3 ns

  • Propagation Delay (tpd):

    0.3 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    2.3 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • 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:

    3.9 mm

PCA9540BD,118 Frequently Asked Questions (FAQs)

  • The PCA9540BD,118 can support I2C bus frequencies up to 400 kHz, but it's recommended to limit it to 100 kHz for reliable operation.
  • Yes, the PCA9540BD,118 can switch between multiple I2C buses with different voltage levels, but ensure that the voltage levels are within the recommended operating range of 1.8 V to 5.5 V.
  • To ensure correct switching, ensure that the SEL pin is properly driven with a valid logic level (either high or low) and that the bus is properly terminated with pull-up resistors.
  • The PCA9540BD,118 can sink or source up to 3 mA of current on the I2C bus, but it's recommended to limit the current to 1 mA for reliable operation.
  • Yes, the PCA9540BD,118 is suitable for hot-swappable applications, but ensure that the power supply is properly sequenced and that the device is properly reset after a hot-swap event.

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PCA9540BD,118 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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