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BQ2026DBZR - Texas Instruments

Description: 1.5K-Bit Serial EPROM with SDQ Interface

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PCB Footprints
BQ2026DBZR - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DBZ0003A height 1.12
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3D Models
BQ2026DBZR - Texas Instruments  - 3D model - SOT23 (3-Pin) - DBZ0003A height 1.12
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BQ2026DBZR Details

  • Manufacturer Part Number:

    BQ2026DBZR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.61

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • 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:

    1536 bit

  • Memory IC Type:

    OTP ROM

  • Memory Width:

    1

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    3

  • Number of Words:

    1536 words

  • Number of Words Code:

    1500

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -20 °C

  • Organization:

    1.5KX1

  • Output Characteristics:

    OPEN-DRAIN

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • 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

  • 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

BQ2026DBZR Frequently Asked Questions (FAQs)

  • It's recommended to follow the layout guidelines in the datasheet, keeping the device close to the battery and using a 4-layer PCB to minimize noise and EMI. Place decoupling capacitors close to the device and use a solid ground plane.
  • To ensure accurate readings, calibrate the device according to the datasheet, use a high-accuracy voltage reference, and maintain a stable temperature environment. Also, consider implementing a calibration routine during manufacturing or production.
  • The maximum allowed voltage for the BQ2026DBZR is 4.5V. Exceeding this voltage may damage the device. Ensure the voltage supply is within the recommended operating range of 2.7V to 4.5V.
  • The BQ2026DBZR has a built-in sleep mode to conserve power. To wake the device, apply a high signal to the WAKE pin or use the internal timer. Ensure the wake-up mechanism is properly implemented to avoid unwanted sleep mode entries.
  • The BQ2026DBZR has a maximum operating temperature of 85°C. Ensure good thermal design and heat dissipation in the system to prevent overheating. Use thermal pads or heat sinks if necessary.

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BQ2026DBZR 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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