BQ2022 eprom equivalent, 1-kbit serial eprom.
D 1024 bits of One-Time Programmable (OTP)
EPROM For Storage Of User-Programmable Configuration Data
D Factory-Programmed Unique 64-Bit
Identification Number
D Bus-Interf.
D Security Encoding D Inventory Tracking D Product-Revision Maintenance D Battery-Pack Identification
BLOCK DIAGRAM
DES.
The bq2022 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 bq2022 SDQ .
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