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MICROCHIP 256K SPI™ Bus Serial EEPROM。
25AA256T-I/SM Features:
• Max. clock 10 MHz
• Low-power CMOS technology:
- Max. Write Current: 5 mA at 5.5V, 10 MHz
- Read Current: 5 mA at 5.5V, 10 MHz
- Standby Current: 1 μA at 5.5V
• 32,768 x 8-bit organization
• 64 byte page
• Self-timed erase and write cycles (5 ms max.)
• Block write protection:
- Protect none, 1/4, 1/2 or all of array
• Built-in write protection:
- Power-on/off data protection circuitry
- Write enable latch
- Write-protect pin
• Sequential read
• High reliability:
- Endurance: 1,000,000 erase/write cycles
- Data retention: > 200 years
- ESD protection: > 4000
品牌：MICROCHIP
封装：SOIC8
25AA256-I/SM现货订购热线：
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手机： 13823737353
传真： 0755-83138727
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25AA256-I/SM datasheet
25AA256-I/SM和25AA256T-I/SM的区别在于包装方式：25AA256-I/SM是TUBE包装，25AA256T-I/SM是TAPE/REEL包装
25AA256-I/SM官方页面：
http://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en010846
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