1K-BIT SERIAL EPROM WITH SDQ INTERFACE
FEATURES
• 1024 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 bq2022As Attached to a Single Host
• Single-Wire Interface to Reduce Circuit Board Routing
• Synchronous Communication Reduces Host Interrupt Overhead
• No Standby Power Required
• Available in a 3-Pin SOT23 Package and TO-92 Package
APPLICATIONS
• Security Encoding
• Inventory Tracking
• Product-Revision Maintenance
• Battery-Pack Identification