Datasheet Texas Instruments BQ2022

ManufacturerTexas Instruments
SeriesBQ2022
Datasheet Texas Instruments BQ2022

1K-bit EPROM for battery pack identification

Datasheets

1K-Bit Serial EPROM with SDQ Interface (Rev. F)
PDF, 307 Kb, Revision: F, File published: Dec 1, 2006

Prices

Status

BQ2022DBZRG4BQ2022LPRE3
Lifecycle StatusNRND (Not recommended for new designs)NRND (Not recommended for new designs)
Manufacture's Sample AvailabilityNoNo

Packaging

BQ2022DBZRG4BQ2022LPRE3
N12
Pin33
Package TypeDBZLP
Industry STD TermSOT-23TO-92
JEDEC CodeR-PDSO-GO-PBCY-W
Width (mm)1.34.3
Length (mm)2.924.3
Thickness (mm)13.6
Pitch (mm).961.27
Max Height (mm)1.225.34
Mechanical DataDownloadDownload

Eco Plan

BQ2022DBZRG4BQ2022LPRE3
RoHSNot CompliantNot Compliant
Pb FreeNoNo

Application Notes

  • Calculating CRC With TI Battery Management Products
    PDF, 50 Kb, File published: Oct 19, 2005
    Certain Texas Instuments (TI) products such as the 1K-bits EPROM bq2022, the battery monitor bq2023, and the security IC bq26150 require the host to be able to calculate a cyclic redundancy check (CRC) based on a specific polynomial. The purpose of this document is to briefly discuss what a CRC is, how it is used within the mentioned TI products, and how to implement it within a system that intera
  • Battery Authentication and Security Schemes (Rev. A)
    PDF, 52 Kb, Revision: A, File published: Jul 17, 2014

Model Line

Series: BQ2022 (2)

Manufacturer's Classification

  • Semiconductors> Power Management> Battery Management Products> Battery Monitor, Protection & Authentication Solutions