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STV8438CV - STMicroelectronics

Description: D/A Converter, 1 Func, Parallel, 8 Bits Input Loading, PQFP44,0oC TO +70oC,4.75 5 5.25 V,170 mA -55 to 150 oC

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STV8438CV - STMicroelectronics - PCB symbol
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PCB Footprints
STV8438CV - STMicroelectronics PCB footprint - Quad Flat Packages - Quad Flat Packages - 44 PINS - PLASTIC QUAD FLAT PACK
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3D Models
STV8438CV - STMicroelectronics - 3D model - Quad Flat Packages - 44 PINS - PLASTIC QUAD FLAT PACK
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STV8438CV Details

  • Manufacturer Part Number:

    STV8438CV

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Active Unconfirmed

  • Part Package Code:

    QFP

  • Package Description:

    PLASTIC, QFP-44

  • Pin Count:

    44

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    2

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY, 2'S COMPLEMENT BINARY

  • Input Format:

    PARALLEL, 8 BITS

  • JESD-30 Code:

    S-PQFP-G44

  • JESD-609 Code:

    e0

  • Linearity Error-Max (EL):

    0.3906%

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    44

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QFP

  • Package Equivalence Code:

    QFP44,.7SQ,40

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK

  • Qualification Status:

    Not Qualified

  • Settling Time-Max:

    0.0285 µs

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1 mm

  • Terminal Position:

    QUAD

STV8438CV Frequently Asked Questions (FAQs)

  • STMicroelectronics recommends a 4-layer PCB with a solid ground plane and thermal vias under the package to ensure optimal thermal performance. A minimum of 2 oz copper thickness is recommended for the top and bottom layers.
  • To ensure reliable operation at high temperatures, it's essential to follow the recommended thermal design guidelines, use a heat sink if necessary, and ensure proper airflow around the device. Additionally, consider using a thermal interface material (TIM) to improve heat transfer between the device and heat sink.
  • Although the datasheet specifies a maximum VCC voltage of 5.5V, it's recommended to limit the voltage to 5V to ensure reliable operation and prevent damage to the device.
  • To troubleshoot issues with the device not turning on, check the power supply voltage, ensure proper connections, and verify that the enable pin (EN) is properly biased. Also, check for any short circuits or damage to the device or surrounding components.
  • STMicroelectronics recommends using a 10uF to 22uF ceramic capacitor with an X7R or X5R dielectric as the input capacitor for the VCC pin. This helps to filter out noise and ensure stable operation.

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STV8438CV Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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