Part Image

BQ2022ALPR - Texas Instruments

Description: 1K-bit Serial EPROM with SDQ Interface

Download BQ2022ALPR Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
BQ2022ALPR - Texas Instruments PCB footprint - Other - Other - LP0003A
click to zoom
3D Models
BQ2022ALPR - Texas Instruments  - 3D model - Other - LP0003A
click to zoom

BQ2022ALPR Details

  • Manufacturer Part Number:

    BQ2022ALPR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-92

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.61

  • 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:

    O-XBCY-W3

  • JESD-609 Code:

    e3

  • Length:

    4.3 mm

  • Memory Density:

    1024 bit

  • Memory IC Type:

    OTP ROM

  • Memory Width:

    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

  • Organization:

    1KX1

  • Output Characteristics:

    OPEN-DRAIN

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    TO-92

  • Package Equivalence Code:

    SIP3,.1,50

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Parallel/Serial:

    SERIAL

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.34 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:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    WIRE

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    BOTTOM

  • Width:

    4.3 mm

BQ2022ALPR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the battery connections short and wide, and use a common ground point for the IC and the battery.
  • Use an external voltage regulator to regulate the battery voltage, and implement a charging control circuit to prevent overcharging. The BQ2022ALPR provides a charge status output pin to indicate the charging state.
  • The maximum charging current is 1A, but it can be adjusted using an external resistor. Refer to the datasheet for the calculation formula.
  • Use the Coulomb counter feature of the BQ2022ALPR to track the battery capacity. The IC provides a fuel gauge output pin that indicates the battery state of charge.
  • Yes, the BQ2022ALPR is designed to work with lithium-ion batteries. However, ensure that the battery protection circuitry is implemented to prevent overcharge, over-discharge, and over-current conditions.

Trust Checks

This model has been provided by an expert contributor.
Expert Contribution
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

BQ2022ALPR Overview

Use the download button to access the BQ2022ALPR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like BQ202, or try a keyword search, such as OTP ROMs

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.

Parts related to BQ2022ALPR

Showing 0 results