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TCAL6408DTUR - Texas Instruments

Description: I/O Expander 8 I2C, SMBus 1 MHz 16-X2QFN (1.6x1.6), 1.08V ~ 3.6V, 1MHz, -40°C ~ 125°C

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Symbol
TCAL6408DTUR - Texas Instruments - PCB symbol
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PCB Footprints
TCAL6408DTUR - Texas Instruments PCB footprint - Other - Other - DTU0016A
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3D Models
TCAL6408DTUR - Texas Instruments - 3D model - Other - DTU0016A
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TCAL6408DTUR Details

  • Manufacturer Part Number:

    TCAL6408DTUR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Address Bus Width:

    2

  • Clock Frequency-Max:

    1 MHz

  • JESD-30 Code:

    S-PBGA-N16

  • JESD-609 Code:

    e4

  • Length:

    1.6 mm

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of I/O Lines:

    8

  • Number of Ports:

    8

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFLGA

  • Package Equivalence Code:

    LGA16,4X4,16

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.4 mm

  • Supply Current-Max:

    160 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    1.08 V

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    1.6 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

TCAL6408DTUR Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a 4-layer PCB with a solid ground plane, and to keep the signal traces short and away from the power traces. Additionally, use a common mode choke and ferrite beads to filter out high-frequency noise.
  • To configure the TCAL6408DTUR for I2C communication, set the A0 and A1 pins to the desired address, ensure the SCL and SDA pins are connected to the I2C bus, and use a pull-up resistor on the SCL and SDA lines. Also, make sure to follow the I2C protocol timing specifications.
  • The maximum current rating for the TCAL6408DTUR's output drivers is 25mA per pin, with a total device current limit of 100mA. Exceeding these limits may cause damage to the device.
  • The TCAL6408DTUR's POR and BOR features are enabled by default. To handle these features, ensure that the power supply is stable and within the recommended operating range. You can also use external circuitry to filter out power glitches and noise.
  • The recommended operating temperature range for the TCAL6408DTUR is -40°C to 85°C. Operating the device outside this range may affect its performance and reliability.

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TCAL6408DTUR 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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