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PCA9542APW,112 - NXP

Description: IC,Microcontroller,Peripheral,2-Bit I2C Multiplexer,PCA9542PW

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PCA9542APW,112 - NXP PCB footprint - Small Outline Packages - Small Outline Packages - TSSOP14
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PCA9542APW,112 - NXP  - 3D model - Small Outline Packages - TSSOP14
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PCA9542APW,112 Details

  • Manufacturer Part Number:

    PCA9542APW,112

  • Brand Name:

    NXP Semiconductor

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    SOT402-1

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    0

  • Analog IC - Other Type:

    SINGLE-ENDED MULTIPLEXER

  • JESD-30 Code:

    R-PDSO-G14

  • Length:

    5 mm

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • On-state Resistance-Max (Ron):

    55 Ω

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Seated Height-Max:

    1.1 mm

  • Signal Current-Max:

    0.025 A

  • Supply Current-Max (Isup):

    0.03 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.3 V

  • Supply Voltage-Nom (Vsup):

    3.6 V

  • Surface Mount:

    YES

  • Switch-off Time-Max:

    0.3 ns

  • Switch-on Time-Max:

    0.3 ns

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    4.4 mm

PCA9542APW,112 Frequently Asked Questions (FAQs)

  • The PCA9542APW,112 can support I2C bus frequencies up to 400 kHz, but it's recommended to limit it to 100 kHz for reliable operation.
  • To configure the PCA9542APW,112 in dual-bus mode, you need to set the SEL pin high and use the I2C bus to configure the device. Then, you can use the two separate I2C buses, Bus 0 and Bus 1, to control different devices.
  • The PCA9542APW,112 can drive up to 400 pF of capacitance on the I2C bus, but it's recommended to limit it to 200 pF for reliable operation.
  • The PCA9542APW,112 can be reset by pulling the RESET pin low for at least 1 ms. This will reset the device to its default state.
  • The PCA9542APW,112 has a typical power consumption of 1.5 mA when operating at 3.3V and 25°C.

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PCA9542APW,112 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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