标题: 25AA1024 Device Data Sheet [打印本页] 作者: admin 时间: 2010-4-24 12:10 标题: 25AA1024 Device Data Sheet 25AA1024 Device Data Sheet
The Microchip Technology Inc. 25AA1024 is a 1024 Kbit serial EEPROM memory with byte-level and page-level serial EEPROM functions. It also features Page, Sector and Chip erase functions typically associated with Flash-based products. These functions are not required for byte or page write operations.
参数名称 数值
Density 1024K bits (x8)
Max. Clock Freq. 20 MHz
Page Size (bytes) 256
Write Protect Quarter, Half, Whole Array
Endurance 1,000,000
Op. Volt Range (V) 1.8 to 5.5
Temp Range (°C) -40°C to +85°C
特性
20 MHz max. Clock Speed
Byte and Page-level Write Operations:
- 256 byte page
- 6 ms max. write cycle time
- No page or sector erase required
Low-Power CMOS Technology:
- Max. Write current: 5 mA at 5.5V, 20 MHz
- Read current: 7 mA at 5.5V, 20 MHz
- Standby current: 1μA at 2.5V (Deep power-down)
Electronic Signature for Device ID
