AT45DB642D-CNU vs AT45DB321C-CNC Comparison
This in-depth comparison of the AT45DB642D-CNU and AT45DB321C-CNC provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application. For more information, refer to their datasheets or contact our sales team for assistance in selecting the right part for your design.
Specifications
Package
CASON-8
VDFN-8
Description
IC FLASH 64MBIT SPI 66MHZ 8CASON
IC FLASH 32MBIT SPI 40MHZ 8CASON
Supplier
-
Microchip Technology
Part Status
Obsolete
Obsolete
Memory Type
Non-Volatile
Non-Volatile
Memory Format
FLASH
FLASH
Technology
FLASH
FLASH
Memory Size
64Mb (1056 Bytes x 8192 pages)
32Mb (528 Bytes x 8192 pages)
Memory Interface
SPI
SPI
Clock Frequency
66 MHz
40 MHz
Write Cycle Time - Word Page
6ms
15ms
Voltage - Supply
2.7V ~ 3.6V
2.7V ~ 3.6V
Operating Temperature
-40°C ~ 85°C (TC)
0°C ~ 70°C (TC)
Mounting Type
Surface Mount
Surface Mount
