Overview
Description
The AT45DB321E DataFlash is a member of our System Enhancing class of code and data storage solutions designed with an advanced dual SRAM buffer architecture that makes it the most efficient memory for data logging. It also incorporates a suite of advanced features that save system power, reduce processor overhead, simplify software development, and provide comprehensive data security and integrity options.
Features
- Includes controllable Dual R/W SRAM buffers for maximum flexibility
- Standard block architecture with added 256-byte page erase for energy efficient Data Logging
- Byte-write provides Serial EEPROM functionality in a Serial NOR Flash device
- Ultra-deep power down
- Comprehensive security and unique ID features protect the device from outside tampering
Comparison
Applications
Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Processing table
Pkg. Type |
Carrier Type |
Moisture Sensitivity Level (MSL) |
Price (USD) | 1ku |
Buy / Sample |
|
|---|---|---|---|---|---|
| Part Number | |||||
| DFN | Tape & Reel | 1 | 3.222 | ||
| DFN | Tray | 1 | 2.675 | ||
| DFN | Tape & Reel | 1 | 3.222 | ||
| DFN | Tray | 1 | 3.522 | ||
| DFN | Tape & Reel | 1 | 3.255 | ||
| DFN | Tape & Reel | 1 | 4.5 | ||
| SOIC-W | Tube | 1 | 2.668 | ||
| SOIC-W | Tape & Reel | 1 | |||
| SOIC-W | Tape & Reel | 1 | 2.603 | ||
| SOIC-W | Tape & Reel | 1 | 2.647 | ||
| SOIC 208MIL 8S2 8 |
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