AT45DB021B-SU
- Mfr.Part #
- AT45DB021B-SU
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC FLASH 2MBIT SPI 20MHZ 8SOIC
- Stock
- 42,074
- In Stock :
- 42,074
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Qualification Status :
- Not Qualified
- Power Supplies :
- 3/3.3 V
- Subcategory :
- Flash Memories
- Memory Interface :
- SPI
- Memory Width :
- 1
- Number of Terminals :
- 8
- Seated Height-Max :
- 2.16 mm
- Parallel/Serial :
- Serial
- Reach Compliance Code :
- Unknown
- Organization :
- 2MX1
- Series :
- --
- Package :
- Tube
- Type :
- NOR TYPE
- Additional Feature :
- ORGANIZED AS 1024 PAGES OF 264 BYTES EACH
- Memory IC Type :
- Flash
- Write Cycle Time - Word, Page :
- 14ms
- Clock Frequency :
- 20MHz
- Supply Voltage-Max (Vsup) :
- 3.6 V
- Temperature Grade :
- Industrial
- Terminal Position :
- Dual
- Voltage - Supply :
- 2.7V~3.6V
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e3
- Number of Functions :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Memory Type :
- Non-Volatile
- HTS Code :
- 8542.32.00.51
- Memory Density :
- 2097152 bit
- Operating Temperature :
- -40°C~85°C TC
- ECCN Code :
- EAR99
- Packaging :
- Tube
- Memory Organization :
- 264 Bytes x 1024 pages
- Supplier Device Package :
- 8-SOIC
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Memory Size :
- 2Mb 264Bytes x 1024 pages
- Write Protection :
- Hardware
- Width :
- 5.24 mm
- RoHS Status :
- ROHS3 Compliant
- JESD-30 Code :
- R-PDSO-G8
- Manufacturer :
- Atmel Corporation
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage-Min (Vsup) :
- 2.7 V
- Length :
- 5.29 mm
- Terminal Pitch :
- 1.27 mm
- Surface Mount :
- yes
- Package / Case :
- 8-SOIC (0.209, 5.30mm Width)
- Serial Bus Type :
- SPI
- Package Shape :
- RECTANGULAR
- Product Status :
- Obsolete
- Base Part Number :
- AT45DB021
- Pin Count :
- 8
- Standby Current-Max :
- 0.00001 A
- Published :
- 1997
- Programming Voltage :
- 2.7 V
- Memory Format :
- Flash
- Supply Current-Max :
- 0.035 mA
- Base Product Number :
- AT45DB021
- Operating Mode :
- SYNCHRONOUS
- Number of Words :
- 2097152 words
- Datasheets
- AT45DB021B-SU

Memory Microchip Technology AT45DB021B-SU Overview
The Memory Microchip Technology AT45DB021B-SU is a high-performance 2Mbit SPI flash IC, designed to meet the increasing demands for substantial data storage in compact form factors. Operating at a frequency of 20MHz, this device offers a streamlined solution for robust, reliable non-volatile memory storage. Optimized for efficiency and compatibility, the AT45DB021B-SU is ideal for applications requiring fast access and minimal data corruption risk, making it an essential component for B2B clients looking to enhance their technology solutions with Microchip Technology's trusted reliability and advanced engineering.
AT45DB021B-SU Features
- 2Mbit of memory space
- SPI interface for simple integration with existing technology
- Operational speed of up to 20MHz
- Compact 8SOIC package for streamlined design
- Low power consumption
AT45DB021B-SU Applications
- Mobile Devices: Utilized in smartphones and tablets to manage boot code and other critical data, ensuring fast and reliable access.
- Consumer Electronics: Embedded in televisions and gaming consoles for firmware storage, facilitating device updates and functionality enhancements.
- Wearable Technology: Integrated into smartwatches and fitness trackers to store firmware or user settings, enhancing device personalization and performance.
- Internet of Things (IoT): Essential for IoT devices to store critical operational software, providing robust data retrieval and secure software management.
- Automotive Applications: Used in automotive systems to store sensitive data and control firmware, supporting advanced vehicle functionalities and system upgrades.
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