AT45DB011B-SU vs AT45DB021D-SSH-T Comparison

This in-depth comparison of the AT45DB011B-SU and AT45DB021D-SSH-T 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
AT45DB011B-SU

+BOM

3234 PCS | Microchip Technology
AT45DB021D-SSH-T

+BOM

7329 PCS | Adesto Technologies
Package SOIC-8 SOIC-8
Description IC FLASH 1MBIT SPI 20MHZ 8SOIC IC FLASH 2MBIT SPI 66MHZ 8SOIC
Supplier Microchip Technology Dialog Semiconductor GmbH
Part Status Obsolete Obsolete
Memory Type Non-Volatile Non-Volatile
Memory Format FLASH FLASH
Technology FLASH FLASH
Memory Size 1Mb (264 Bytes x 512 pages) 2Mb (264 Bytes x 1024 pages)
Memory Interface SPI SPI
Clock Frequency 20 MHz 66 MHz
Write Cycle Time - Word Page 15ms 4ms
Voltage - Supply 2.7V ~ 3.6V 2.7V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TC) -40°C ~ 85°C (TC)
Mounting Type Surface Mount Surface Mount
Comparison Model : AT45DB011B-SU AT45DB021D-SSH-T

+BOM RFQ