Datasheet Summary
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Actual Size bq2022
(3,00 mm x 3,00 mm) SLUS526B
- OCTOBER 2002
- REVISED OCTOBER 2003
1KĆBIT SERIAL EPROM WITH SDQ INTERFACE
Features
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-Interface Architecture Allowing Multiple bq2022s Attached to a Single Host
D Single-Wire Interface to Reduce Circuit
Board Routing
D Synchronous munication Reduces Host
Interrupt Overhead
D No Standby Power Required D Available in a 3-Pin SOT23 Package
APPLICATIONS D Security Encoding D Inventory Tracking D Product-Revision Maintenance D Battery-Pack Identification
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