(Hong Kong)
Product Summary
The AT45DB321D-SU belongs to the AT45DB321D family which designed as one kind of 2.7-volt, serial-interface sequential access flash memory that can be used in a wide variety of digital voice-, image-, program code- and data-storage applications. Also this device incorporates a Sector Lockdown mechanism that allows each individual sector to be permanently locked so that it becomes read only, and operates from a single power supply, 2.7V to 3.6V, for both the program and read operations.
Parametrics
Absolute maximum ratings:(1)temperature under bias:-55°C to +125°C;(2)storage temperature:-65°C to +150°C;(3)all input voltages (including NC pins) with respect to ground:-0.6V to +6.25V;(4)all output voltages with respect to ground:-0.6V to Vcc+0.6V;(5)operating temperature (case):-40°C to 85°C;(6)Vcc, power supply:2.7V to 3.6V.
Features
Features:(1)green (Pb/halide-free/RoHS compliant) packaging options;(2)industrial temperature range;(3)data retention-20 years;(4)100,000 program/erase cycles per page minimum;(5)JEDEC standard manufacturer and device ID read;(6)64-byte user programmable space;(7)unique 64-byte device identifier;(8)sector lockdown for secure code and data storage;(9)hardware and software data protection features;(10)low-power dissipation;(11)continuous read capability through entire array;(12)allows receiving of data while reprogramming the flash array.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
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 AT45DB321D-SU |
Atmel |
Flash 32M 8 I/O Pins SPI RapidS 528B 2.7V |
Data Sheet |
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AT45DB321D-SU-2.5 |
Atmel |
Flash Serial DataFL 32Mbit IND TEMP 2.5V |
Data Sheet |
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