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PCA9955BTW - NXP

Description: 16 LED drivers. Each output programmable at:  Off  On  Programmable LED brightness  Programmable group dimming/blinking mixed with individual LED brightness  Programmable LED output delay to reduce EMI and surge currents  Gradation control for all channels  Each channel can assign to one of four gradation control groups  Programmable gradation time and rate for ramp-up and/or ramp-down operations  Programmable step time (6-bit) from 0.5 ms (minimum) to 512 ms (maximum)  Programmable hold

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PCB Footprints
PCA9955BTW - NXP PCB footprint - Small Outline Packages - Small Outline Packages - HTSSOP28
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PCA9955BTW - NXP  - 3D model - Small Outline Packages - HTSSOP28
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PCA9955BTW Details

  • Manufacturer Part Number:

    PCA9955BTW

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    HTSSOP-28

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    5

  • Data Input Mode:

    SERIAL

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G28

  • Length:

    9.7 mm

  • Multiplexed Display Capability:

    YES

  • Number of Functions:

    1

  • Number of Segments:

    16

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    CONSTANT-CURRENT

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP28,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    21 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    3 V

  • Supply Voltage1-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    4.4 mm

  • fmax-Min:

    1 MHz

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PCA9955BTW 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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