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TCA7408ZSZR - Texas Instruments

Description: Low-voltage 8-bit I2C I/O Expander with Interrupt Output Reset I/O Direction Registers

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PCB Footprints
TCA7408ZSZR - Texas Instruments PCB footprint - BGA - BGA - ZSZ 16 height 0.55
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TCA7408ZSZR - Texas Instruments  - 3D model - BGA - ZSZ 16 height 0.55
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TCA7408ZSZR Details

  • Manufacturer Part Number:

    TCA7408ZSZR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    BGA

  • Package Description:

    UCSP-16

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Clock Frequency-Max:

    0.4 MHz

  • JESD-30 Code:

    S-PBGA-B16

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    2

  • Number of Bits:

    8

  • Number of I/O Lines:

    8

  • Number of Ports:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA16,4X4,20

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.55 mm

  • Supply Current-Max:

    0.02 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.65 V

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    2 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

TCA7408ZSZR Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the TCA7408ZSZR is 1.65V to 5.5V.
  • To ensure proper power-up and initialization, it is recommended to follow the power-up sequence outlined in the datasheet, which includes applying a valid input voltage, waiting for the internal voltage regulator to stabilize, and then applying a valid clock signal.
  • The maximum frequency of operation for the TCA7408ZSZR is 100 MHz.
  • To handle thermal considerations, it is recommended to follow proper PCB design and layout guidelines, including providing adequate thermal vias, using a heat sink if necessary, and ensuring good airflow around the device.
  • The recommended layout and routing for the TCA7408ZSZR involves following proper PCB design guidelines, including using short, direct traces, avoiding vias under the device, and keeping sensitive signals away from noisy signals.

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TCA7408ZSZR Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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