Manufacturer Part Number
AT45DB021D-SSH-B
Manufacturer
Microchip Technology
Introduction
The AT45DB021D-SSH-B is a 2Mbit FLASH memory device with SPI interface from Microchip Technology, optimized for use in a wide range of applications requiring solid data retention.
Product Features and Performance
Non-Volatile FLASH memory
Memory Size of 2Mbit
Memory organized as 264 Bytes x 1024 pages
SPI Memory Interface supported
Clock Frequency up to 66 MHz
Write Cycle Time: 4ms for Word/Page
Operational from -40°C to 85°C
Product Advantages
High data retention capacity
High-speed operation and data transfer with SPI interface
Reliable storage and operation in extreme temperatures
Key Technical Parameters
Memory Type: FLASH
Memory Format: FLASH
Memory Size: 2Mbit
Memory Organization: 264 Bytes x 1024 pages
Memory Interface: SPI
Clock Frequency: 66 MHz
Write Cycle Time - Word, Page: 4ms
Voltage - Supply: 2.7V ~ 3.6V
Operating Temperature: -40°C ~ 85°C (TC)
Quality and Safety Features
Operates stably within a wide range of temperatures and supply voltages.
Compatibility
Compatible with systems and devices requiring 2Mbit FLASH memory with SPI interface and operational temperatures of -40°C to 85°C
Application Areas
Embedded systems
Industrial applications
IoT devices
Product Lifecycle
This product is Obsolete. Consideration for replacement or upgrade options is advised.
Several Key Reasons to Choose This Product
High-speed 66 MHz clock frequency improves system performance.
The small 8-SOIC package is ideal for space-constrained applications.
Durable and reliable across a wide range of operational environments.
SPI interface ensures compatibility and ease of integration with a host of microcontrollers and processors.