TI(德州仪器) 电池管理IC BQ2024DBZR 封装：SOT-23 (DBZ)-3

TI(德州仪器) 电池管理IC BQ2024DBZR 封装：SOT-23 (DBZ)-3

的特性

• 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.

的说明

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.