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BQ2022ADBZRG4 - Texas Instruments

Description: IC EPROM 1K SINGLE WIRE SOT23-3

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PCB Footprints
BQ2022ADBZRG4 - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DBZ0003A height 1.12
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3D Models
BQ2022ADBZRG4 - Texas Instruments  - 3D model - SOT23 (3-Pin) - DBZ0003A height 1.12
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BQ2022ADBZRG4 Details

  • Manufacturer Part Number:

    BQ2022ADBZRG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.71

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ORGANIZED AS 4 PAGES OF 32 BYTES EACH

  • Clock Frequency-Max (fCLK):

    0.01667 MHz

  • I/O Type:

    COMMON

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e4

  • Length:

    2.92 mm

  • Memory Density:

    1024 bit

  • Memory IC Type:

    OTP ROM

  • Memory Width:

    1

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    3

  • Number of Words:

    1024 words

  • Number of Words Code:

    1000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -20 °C

  • Organization:

    1KX1

  • Output Characteristics:

    OPEN-DRAIN

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Parallel/Serial:

    SERIAL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.12 mm

  • Supply Current-Max:

    0.00002 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.65 V

  • Supply Voltage-Nom (Vsup):

    2.7 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    1.3 mm

BQ2022ADBZRG4 Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a specific layout and placement for the BQ2022ADBZRG4 to ensure proper operation and minimize noise. A good practice is to follow the recommended layout in the datasheet and application notes, keeping the device away from high-current paths and noise sources.
  • Calibrating the gas gauge accurately requires following the calibration procedure outlined in the datasheet and application notes. It's essential to use a known-good battery and follow the recommended calibration sequence to ensure accurate capacity measurements.
  • Temperature can affect the accuracy of the BQ2022ADBZRG4. The device is specified to operate within a certain temperature range, and deviations from this range can impact accuracy. It's essential to consider temperature compensation and calibration to ensure accurate measurements.
  • The BQ2022ADBZRG4 has a sleep mode to conserve power. To handle sleep mode and wake-up, follow the recommended protocol in the datasheet, using the correct wake-up signals and timing to ensure proper device operation.
  • The BQ2022ADBZRG4's fuel gauge accuracy can be affected by various factors, such as battery age, temperature, and charge/discharge cycles. It's essential to understand the limitations of the device and consider these factors when designing the system.

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BQ2022ADBZRG4 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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