BQ2024 - 具有 SDQ 接口的 1.5K 比特串行 EPROM

BQ2024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，BQ2024是具有 SDQ 接口的 1.5K 比特串行 EPROM，本站介绍了BQ2024的封装应用图解、特点和优点、功能等，并给出了与BQ2024相关的TI元器件型号供参考。

BQ2024 - 具有 SDQ 接口的 1.5K 比特串行 EPROM - 电池监控,保护及认证解决方案 - 电池管理产品 - 德州仪器

产品描述

The bq2024 is a 1.5K-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 bq2024 SDQ interface requires only a single connection and a ground return. The DATA pin is also the sole power source for the bq2024. The bus architecture allows multiple SDQ devices to be connected to a single host.

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.

产品特性

1536 Bits of One-Time Programmable (OTP) EPROM For Storage Of User-Programmable Configuration Data
Factory-Programmed Unique 64-Bit Identification Number
Bus-Interface Architecture Allowing Multiple bq2024's Attached to a Single Host
Single-Wire Interface to Reduce Circuit Board Routing
Synchronous Communication Reduces Host Interrupt Overhead
No Standby Power Required
Address Space Backward Compatible With bq2022A
8-byte RAM Buffer for Faster Write
Page Address Redirection
15KV IEC 61000-4-2 Air Charge on SDQ
Available in a 3-Pin SOT23 Package and TO-92 Package
APPLICATIONS
- Security Encoding
- Inventory Tracking
- Product-Revision Maintenance
- Battery-Pack Identification

SDQ is a trademark of Texas Instruments.

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