AT26DF321-SU
- Mfr.Part #
- AT26DF321-SU
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC FLASH 32MBIT SPI 66MHZ 8SOIC
- Stock
- 6,800
- In Stock :
- 6,800
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply :
- 2.7V~3.6V
- Memory Interface :
- SPI
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage-Max (Vsup) :
- 3.6 V
- Memory Type :
- Non-Volatile
- Package :
- Tube
- Terminal Position :
- Dual
- Write Protection :
- HARDWARE/SOFTWARE
- Min Supply Voltage :
- 2.7V
- Seated Height-Max :
- 2.16 mm
- Mount :
- Surface Mount
- Pin Count :
- 8
- Surface Mount :
- yes
- Published :
- 1997
- Width :
- 5.24 mm
- Data Retention Time-Min :
- 20
- HTS Code :
- 8542.32.00.51
- Memory Density :
- 33554432 bit
- REACH SVHC :
- No SVHC
- Supplier Device Package :
- 8-SOIC
- Base Part Number :
- AT26DF321
- Address Bus Width :
- 1b
- Base Product Number :
- AT26DF321
- Reach Compliance Code :
- Compliant
- Interface :
- SPI, Serial
- Number of Pins :
- 8
- Max Supply Voltage :
- 3.6V
- Min Operating Temperature :
- -40°C
- Operating Temperature :
- -40°C~85°C TC
- JESD-30 Code :
- R-PDSO-G8
- Mounting Type :
- Surface Mount
- Temperature Grade :
- Industrial
- Manufacturer :
- Atmel Corporation
- Frequency :
- 66MHz
- Peak Reflow Temperature (Cel) :
- 260
- Write Cycle Time - Word, Page :
- 6μs, 5ms
- Memory Size :
- 32Mb 256Bytes x 16384 pages
- Standby Current-Max :
- 0.000008 A
- Clock Frequency :
- 66MHz
- Pbfree Code :
- yes
- Memory IC Type :
- Flash
- Supply Voltage-Min (Vsup) :
- 2.7 V
- Subcategory :
- Flash Memories
- Type :
- NOR TYPE
- JESD-609 Code :
- e3
- Organization :
- 32MX1
- Memory Width :
- 1
- Programming Voltage :
- 2.7 V
- Word Size :
- 8B
- Operating Mode :
- SYNCHRONOUS
- Nominal Supply Current :
- 15mA
- Memory Format :
- Flash
- Number of Terminals :
- 8
- ECCN Code :
- 3A991.B.1.A
- Density :
- 32 Mb
- Terminal Finish :
- Matte Tin (Sn)
- Max Operating Temperature :
- 85°C
- Length :
- 5.29 mm
- Terminal Pitch :
- 1.27 mm
- Parallel/Serial :
- Serial
- Series :
- --
- Package Shape :
- RECTANGULAR
- Sync/Async :
- SYNCHRONOUS
- Serial Bus Type :
- SPI
- Packaging :
- Tube
- Access Time :
- 2 ns
- Number of Functions :
- 1
- Product Status :
- Obsolete
- Supply Current-Max :
- 0.02 mA
- Endurance :
- 100000 Write/Erase Cycles
- Operating Supply Voltage :
- 3.3V
- Power Supplies :
- 3/3.3 V
- Qualification Status :
- Not Qualified
- Package / Case :
- 8-SOIC (0.209, 5.30mm Width)
- Memory Organization :
- 256 Bytes x 16384 pages
- Number of Words :
- 33554432 words
- Datasheets
- AT26DF321-SU
AT26DF321-SU Documents

Memory Microchip Technology AT26DF321-SU Overview
The Memory Microchip Technology AT26DF321-SU is a high-performance 32Mbit SPI flash memory device that offers superior reliability and speed, ideal for a variety of demanding applications. Engineered by Microchip Technology, this memory component is encapsulated in an 8SOIC package, and it provides a robust storage solution with a 66MHz clock frequency, allowing rapid data access and programming capabilities. This product is perfectly suited for businesses looking to integrate reliable memory into their high-speed digital environments, ensuring efficient performance and scalability.
AT26DF321-SU Features
This flash memory IC boasts a substantial 32Mbit of storage capacity with SPI interface, facilitating high-speed data transmission. The device operates at a frequency of up to 66MHz, ensuring fast access times which is critical for high-performance applications. Its small 8SOIC form factor makes it ideal for compact PCB layouts, providing a versatile solution for space-constrained designs. Additionally, the AT26DF321-SU supports a wide operating voltage range, enhancing its adaptability in different electronic environments.
AT26DF321-SU Applications
- Consumer Electronics: Used in devices like digital cameras and gaming consoles, where high-speed and reliable data storage is crucial for user experience and device functionality.
- Communication Equipment: Integral for data logging and firmware storage in modems and routers, ensuring efficient and stable network performance.
- Industrial Automation: Provides robust data storage solutions for PLCs and other control systems, critical for process automation and machine-to-machine communication.
- Automotive Systems: Supports advanced automotive electronics such as infotainment systems and dashboard instrumentation, offering durable and rapid access memory storage.
- Portable Devices: Ideal for mobile phones and tablets, enhancing the performance and reliability of the device's operating system and user applications.
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