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BQ32002D - Texas Instruments

Description: Real-Time Clock (RTC)

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BQ32002D - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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BQ32002D - Texas Instruments  - 3D model - Small Outline Packages - D0008A
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BQ32002D Details

  • Manufacturer Part Number:

    BQ32002D

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Bus Compatibility:

    I2C

  • Clock Frequency-Max:

    0.032 MHz

  • Information Access Method:

    SERIAL(I2C)

  • Interrupt Capability:

    N

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    0.2 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time-Min:

    SECONDS

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

    30

  • Volatile:

    NO

  • Width:

    3.9 mm

  • uPs/uCs/Peripheral ICs Type:

    TIMER, REAL TIME CLOCK

BQ32002D Frequently Asked Questions (FAQs)

  • It is recommended to follow the layout guidelines provided in the datasheet, including keeping the device away from high-current paths, using a solid ground plane, and placing decoupling capacitors close to the device.
  • The BQ32002D requires a single 3.3V power supply, and it's recommended to use a low-dropout regulator (LDO) to ensure a clean power supply. Power sequencing is not critical, but it's recommended to power up the device after the power supply has stabilized.
  • The BQ32002D supports clock frequencies up to 32 kHz, but it's recommended to use a clock frequency between 10 kHz to 20 kHz for optimal performance.
  • The BQ32002D can be configured to work with various RTC batteries by adjusting the battery voltage and current limits. Refer to the datasheet for specific configuration guidelines and calculations.
  • The BQ32002D has a maximum junction temperature of 150°C. Ensure proper thermal management by providing adequate heat dissipation, using a thermal pad or heat sink if necessary, and following the recommended PCB layout guidelines.

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BQ32002D 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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Part Image BQ32002DR Texas Instruments

Real Time Clock, 0 Timer(s), CMOS, PDSO8