BQ2022ADBZR
2.65V~5.5V OTP EPROM Single bus SOT-23 Memory RoHS
1K-BIT SERIAL EPROM WITH SDQ INTERFACE
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
166 in stock
#C19443
Stock & price checked 3 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹95.16 | ₹95.16 |
| 10+ | ₹77.34 | ₹773.40 |
| 30+ | ₹68.44 | ₹2,053.20 |
| 100+ | ₹59.75 | ₹5,975.00 |
| 500+ | ₹48.45 | ₹24,225.00 |
| 1,000+ | ₹45.84 | ₹45,840.00 |
1 × ₹95.16
₹95.16
excl. GST
₹112.29 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
BQ2022ADBZR
₹95.16 for 1 + GST
Specifications
- Operating Temperature
- -20℃~+70℃
- Features
- Page-level write protection function;Built-in CRC generator
- Voltage - Supply
- 2.65V~5.5V
- Memory Format
- OTP EPROM
- Interface
- Single bus
Packaging & compliance
- RoHS
- ROHS Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.05 g
Overview
The bq2022A 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 bq2022A SDQ interface requires only a single connection and a ground return. The DATA pin is also the sole power source for the bq2022A. 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.
Applications
- Security Encoding
- Inventory Tracking
- Product-Revision Maintenance
- Battery-Pack Identification
Key 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
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