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| Parameter | AT45DB321B-CC | AT45DB321B-CI | AT45DB321B-RC | AT45DB321B-RI | AT45DB321B-TC | AT45DB321B-TI | AT45DB321C-CC | AT45DB321C-CI | AT45DB321C-CNC | AT45DB321C-CNU | AT45DB321C-CU | AT45DB321C-RC | AT45DB321C-RU | AT45DB321C-TC | AT45DB321C-TU | AT45DB321D-CU | AT45DB321D-MU | AT45DB321D-MWU | AT45DB321D-SU | AT45DB321D-TU | AT45DB321-TC | AT45DB321-TI | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
IC package | Package | 44-CBGA | 44-CBGA | 28-SOIC | 28-SOIC | 32-TSOP | 32-TSOP | 24-CBGA | 24-CBGA | 8-CASON | 8-CASON | 24-CBGA | 28-SOIC | 28-SOIC | 28-TSOP | 28-TSOP | 24-CBGA | 8-VDFN | 8-VDFN | 8-SOIC | 28-TSOP | 32-TSOP | 32-TSOP |
Manufacturer | Manufacturer | Atmel | |||||||||||||||||||||
Working temperature | twork | 0 ~ 70 | -40 ~ 85 | 0 ~ 70 | -40 ~ 85 | 0 ~ 70 | -40 ~ 85 | 0 ~ 70 | -40 ~ 85 | 0 ~ 70 | -40 ~ 85 | -40 ~ 85 | 0 ~ 70 | -40 ~ 85 | 0 ~ 70 | -40 ~ 85 | -40 ~ 85 | -40 ~ 85 | -40 ~ 85 | -40 ~ 85 | -40 ~ 85 | 0 ~ 70 | -40 ~ 85 |
Supply voltage | Vsup | 2.7 V ~ 3.6 V | |||||||||||||||||||||
Memory organization | Structure | 32M (8192 pages x 528 bytes) | |||||||||||||||||||||
Memory connection interface | Interface | SPI, 3-Wire Serial | SPI, 3-Wire Serial | SPI, 3-Wire Serial | SPI, 3-Wire Serial | SPI, 3-Wire Serial | SPI, 3-Wire Serial | SPI, 3-Wire Serial | SPI, 3-Wire Serial | SPI, 3-Wire Serial | SPI, 3-Wire Serial | SPI, 3-Wire Serial | SPI, 3-Wire Serial | SPI, 3-Wire Serial | SPI, 3-Wire Serial | SPI, 3-Wire Serial | SPI, RapidS | SPI, RapidS | SPI, RapidS | SPI, RapidS | SPI, RapidS | SPI, 3-Wire Serial | SPI, 3-Wire Serial |
Frequency | f | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 66 MHz | 66 MHz | 66 MHz | 66 MHz | 66 MHz | 13 MHz | 13 MHz |
PROM type | Type | DataFLASH | |||||||||||||||||||||