AT25DF321A-SH-T
IC FLASH 32MBIT 100MHZ 8SOIC
型号
AT25DF321A-SH-T
制造商/品牌
系列
-
零件状态
Not For New Designs
包装
Tape & Reel (TR)
技术
Flash
工作温度
-40°C ~ 85°C (TC)
安装类型
Surface Mount
封装/箱体
8-SOIC (0.209", 5.30mm Width)
供应商器件封装
8-SOIC
电压 - 电源
2.7 V ~ 3.6 V
内存类型
Non-Volatile
内存大小
32Mb (256 Bytes x 16384 pages)
访问时间
-
时钟频率
100MHz
内存格式
Flash
写入周期时间 - 字、页
7µs, 3ms
内存接口
SPI
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有货 6133 PCS
联系信息
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About ATMEL Corporation
Atmel Corporation was an American semiconductor company that was founded in 1984.
The company was a leading provider of microcontrollers, touch solutions, and other semiconductor products for various applications in the consumer, industrial, and automotive markets.
Atmel's products were known for their small form factor, low power consumption, and high performance.
In 2016, Atmel was acquired by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors.
The Atmel brand and technology continue to be developed and sold as part of Microchip's portfolio of products.
*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.
Atmel Corporation was an American semiconductor company that was founded in 1984.
The company was a leading provider of microcontrollers, touch solutions, and other semiconductor products for various applications in the consumer, industrial, and automotive markets.
Atmel's products were known for their small form factor, low power consumption, and high performance.
In 2016, Atmel was acquired by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors.
The Atmel brand and technology continue to be developed and sold as part of Microchip's portfolio of products.
*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.
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The AT25DF321A is a member of our System Enhancing class of code and data storage solutions. It is designed for all system memory tasks ranging from boot/code shadowing to data logging and includes the 256-byte page Erase feature that enables efficient, lower energy datalogging.
Pin Count--------8
Part Category--------Integrated Circuit
Package Category--------Small Outline Packages
Footprint Name--------Small Outline Packages - 8S2 – EIAJ SOIC
Pin Count--------8
Part Category--------Integrated Circuit
Package Category--------Small Outline Packages
Footprint Name--------Small Outline Packages - 8S2 – EIAJ SOIC
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AT25DF321A-SH-T Frequently Asked Questions (FAQs)
What is the recommended operating voltage range for the AT25DF321A-SH-T?
The recommended operating voltage range for the AT25DF321A-SH-T is 2.7V to 3.6V.
How do I handle page write cycles for the AT25DF321A-SH-T?
The AT25DF321A-SH-T uses a page write cycle of 256 bytes. To handle page write cycles, you need to send a write enable command, followed by the page address and the data to be written. The device will automatically handle the page write cycle internally.
What is the purpose of the WP pin on the AT25DF321A-SH-T?
The WP (Write Protect) pin is used to prevent accidental writes to the device. When the WP pin is tied low, the entire memory array is protected from writes. When the WP pin is tied high, the device operates normally.
How do I perform a sector erase on the AT25DF321A-SH-T?
To perform a sector erase on the AT25DF321A-SH-T, you need to send a sector erase command, followed by the sector address. The device will automatically erase the entire sector.
What is the maximum number of erase cycles for the AT25DF321A-SH-T?
The AT25DF321A-SH-T has a maximum of 100,000 erase cycles per sector.
What is the recommended operating voltage range for the AT25DF321A-SH-T?
The recommended operating voltage range for the AT25DF321A-SH-T is 2.7V to 3.6V.
How do I handle page write cycles for the AT25DF321A-SH-T?
The AT25DF321A-SH-T uses a page write cycle of 256 bytes. To handle page write cycles, you need to send a write enable command, followed by the page address and the data to be written. The device will automatically handle the page write cycle internally.
What is the purpose of the WP pin on the AT25DF321A-SH-T?
The WP (Write Protect) pin is used to prevent accidental writes to the device. When the WP pin is tied low, the entire memory array is protected from writes. When the WP pin is tied high, the device operates normally.
How do I perform a sector erase on the AT25DF321A-SH-T?
To perform a sector erase on the AT25DF321A-SH-T, you need to send a sector erase command, followed by the sector address. The device will automatically erase the entire sector.
What is the maximum number of erase cycles for the AT25DF321A-SH-T?
The AT25DF321A-SH-T has a maximum of 100,000 erase cycles per sector.
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