Part Number
|
AT45DB021 |
Manufacturer
|
ATMEL Corporation |
Description
|
2-Megabit 2.7-volt Only Serial DataFlash |
Published
|
Mar 23, 2005 |
Detailed Description
|
Features
• Single 2.7V - 3.6V Supply • Serial Interface Architecture • Page Program Operation • • • • • • • • • •
– Sing...
|
Datasheet
|
AT45DB021
|
Overview
Features
• Single 2.
7V - 3.
6V Supply • Serial Interface Architecture • Page Program Operation • • • • • • • • • •
– Single Cycle Reprogram (Erase and Program) – 1024 Pages (264 Bytes/Page) Main Memory Two 264-Byte SRAM Data Buffers – Allows Receiving of Data while Reprogramming of Non-Volatile Memory Internal Program and Control Timer Fast Page Program Time – 7 ms Typical 120 µs Typical Page to Buffer Transfer Time Low Power Dissipation – 4 mA Active Read Current Typical – 5 µA CMOS Standby Current Typical 5 MHz Max Clock Frequency Hardware Data Protection Feature Serial Peripheral Interface (SPI) Compatible – Modes 0 and 3 CMOS and TTL Compatible Inputs and Outputs Commercial and Industrial...
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