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DP8570AV/NOPB - Texas Instruments

Description: Timer Control Peripheral (TCP)

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DP8570AV/NOPB - Texas Instruments - PCB symbol
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PCB Footprints
DP8570AV/NOPB - Texas Instruments PCB footprint - Plastic Leaded Chip Carrier - Plastic Leaded Chip Carrier - NS Package Number V28A
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3D Models
DP8570AV/NOPB - Texas Instruments - 3D model - Plastic Leaded Chip Carrier - NS Package Number V28A
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DP8570AV/NOPB Details

  • Manufacturer Part Number:

    DP8570AV/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QLCC

  • Pin Count:

    28

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    4 PROGRAMMABLE MODES FOR TIMER; 4 SELECTABLE OSCILLATOR FREQUENCIES

  • Clock Frequency-Max:

    10 MHz

  • External Data Bus Width:

    8

  • Information Access Method:

    PARALLEL, DIRECT ADDRESS

  • Interrupt Capability:

    Y

  • JESD-30 Code:

    S-PQCC-J28

  • JESD-609 Code:

    e3

  • Length:

    11.43 mm

  • Moisture Sensitivity Level:

    2A

  • Number of Bits:

    16

  • Number of Terminals:

    28

  • Number of Timers:

    2

  • On Chip Data RAM Width:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCJ

  • Package Equivalence Code:

    LDCC28,.5SQ

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    245

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.57 mm

  • Supply Current-Max:

    20 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    J BEND

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    QUAD

  • Time-Min:

    1/100 SECOND

  • Volatile:

    YES

  • Width:

    11.43 mm

  • uPs/uCs/Peripheral ICs Type:

    TIMER, REAL TIME CLOCK

DP8570AV/NOPB Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital sections separate, and use a common ground point for the analog and digital grounds.
  • Use a reliable communication protocol such as SPI or I2C, and ensure proper signal termination and noise filtering. Also, ensure the microcontroller's clock speed is within the recommended range.
  • The DP8570AV is rated for operation from -40°C to 85°C. However, it's recommended to derate the device's performance at higher temperatures to ensure reliability.
  • Ensure that the power supply voltage (VCC) is stable and within the recommended range before applying the clock signal. Use a power-on reset circuit to ensure the device is properly reset during power-up.
  • Use 0.1uF to 1uF ceramic capacitors as close to the device's power pins as possible. Additional bulk capacitors (10uF to 100uF) can be used for further noise filtering.

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DP8570AV/NOPB 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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