AT25DQ321-S3H-B
- Mfr.Part #
- AT25DQ321-S3H-B
- Manufacturer
- Adesto Technologies
- Package / Case
- 8-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC FLASH 32MBIT SPI 100MHZ 8SOIC
- Stock
- 2,751
- In Stock :
- 2,751
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- Manufacturer :
- Adesto Technologies
- Product Category :
- Memory
- Max Supply Current :
- 19mA
- Memory Size :
- 32Mb 256Bytes x 16384 pages
- Peak Reflow Temperature (Cel) :
- 260
- Package / Case :
- 8-SOIC (0.209, 5.30mm Width)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Write Cycle Time - Word, Page :
- 7μs, 3ms
- Programming Voltage :
- 2.7V
- Clock Frequency :
- 100MHz
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Operating Temperature :
- -40°C~85°C TC
- Number of Pins :
- 8
- Voltage - Supply :
- 2.7V~3.6V
- Data Bus Width :
- 8B
- Published :
- 1997
- JESD-609 Code :
- e4
- RoHS Status :
- RoHS Compliant
- Packaging :
- Tube
- Memory Format :
- Flash
- Memory Interface :
- SPI
- Mounting Type :
- Surface Mount
- Memory Type :
- Non-Volatile
- Datasheets
- AT25DQ321-S3H-B

Memory Adesto Technologies AT25DQ321-S3H-B Overview
The Memory Adesto Technologies AT25DQ321-S3H-B is a high-performance 32Mbit SPI flash memory chip designed for fast and reliable data storage. Operating at a frequency of up to 100MHz, this IC provides a robust solution for applications demanding high speed and large volume data manipulation. Manufactured by Adesto Technologies, the AT25DQ321-S3H-B integrates cutting-edge technology with stability, making it an ideal choice for sophisticated electronic systems. Its 8SOIC package ensures compatibility with standard PCBs while allowing compact system design, crucial for modern electronic devices.
AT25DQ321-S3H-B Features
This IC flash features a 32Mbit memory capacity with a SPI interface that supports up to 100MHz frequency, providing high-speed data transmission capabilities. The 8SOIC package is designed for streamlined integration into various hardware configurations, promoting enhanced system reliability and performance.
AT25DQ321-S3H-B Applications
- Consumer Electronics: Used in devices like smartphones, tablets, and gaming consoles where high speed and reliable memory storage are necessary for user applications and system performance.
- Communication Equipment: Integrated into routers, modems, and other communication devices to store firmware and configurations that require quick access and stability under varying operational conditions.
- Industrial Automation: Applied in PLCs and other industrial control systems for logging data, updating firmware, and managing operational scripts crucial for automation and monitoring processes.
- Automotive Applications: Utilized in automotive electronics for navigation systems, infotainment, and advanced driver-assistance systems (ADAS), requiring robust and fast memory solutions.
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