BQ2022A - 1K-Bit Serial Eprom With SDQ Interface

BQ2022A是TI德州仪器公司的一款电池监控,保护及认证解决方案产品，BQ2022A是1K-Bit Serial Eprom With SDQ Interface，本站介绍了BQ2022A的封装应用图解、特点和优点、功能等，并给出了与BQ2022A相关的TI元器件型号供参考。

BQ2022A - 1K-Bit Serial Eprom With SDQ Interface - 电池监控,保护及认证解决方案 - 电池管理产品 - 德州仪器

产品特性

1024 Bits of One-Time Programmable (OTP) EPROM For Storage Of User-Programmable Configuration Data
Factory-Programmed Unique 64-Bit Identification Number
Single-Wire Interface to Reduce Circuit Board Routing
Synchronous Communication Reduces Host Interrupt Overhead
15KV IEC 61000-4-2 ESD Compliance on Data Pin
No Standby Power Required
Available in a 3-Pin SOT-23 Package and TO-92 Package

产品应用

Security Encoding
Inventory Tracking
Product-Revision Maintenance
Battery-Pack Identification

产品说明

The bq2022A is a 1K-bit serial EPROM containing a factory-programmed, unique 48-bit identification number, 8-bit CRC generation, and the 8-bit family code (09h). A 64-bit status register controls write protection and page redirection.

The bq2022A SDQ™ interface requires only a single connection and a ground return. The DATA pin is also the sole power source for the bq2022A.

The small surface-mount package options saves printed-circuit-board space, while the low cost makes it ideal for applications such as battery pack configuration parameters, record maintenance, asset tracking, product-revision status, and access-code security.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
bq2022A	SOT-23 (3)	2.92 mm x 1.30 mm
bq2022A	TO-92 (3)	4.30 mm x 4.30 mm

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