24AA65,24LC65,24C65 Data Sheet

admin

  24AA65/24LC65/24C65 Data Sheet
The Microchip Technology Inc. 24AA65/24LC65/ 24C65 (24XX65)* is a “smart” 8K x 8 Serial Electrically Erasable PROM. This device has been developed for advanced, low-power applications such as personal communications, and provides the systems designer with flexibility through the use of many new user-programmable features. The 24XX65 offers a relocatable 4K bit block of ultra-high-endurance memory for data that changes frequently. The remainder of the array, or 60K bits, is rated at 1,000,000 erase/write (E/W) cycles ensured. The 24XX65 features an input cache for fast write loads with a capacity of eight pages, or 64 bytes. This device also features programmable security options for E/W protection of critical data and/or code of up to fifteen 4K blocks. Functional address lines allow the connection of up to eight 24XX65’s on the same bus for up to 512K bits contiguous EEPROM memory. Advanced CMOS technology makes this device ideal for low-power nonvolatile code and data applications. The 24XX65 is available in the standard 8-pin plastic DIP and 8-pin surface mount SOIJ package.

参数名称  数值
Density  64K bits (x8)
Max. Clock Freq.  400 kHz
Page Size (bytes)  8
Endurance  1M/10M
Op. Volt Range (V)  1.8 to 5.5
Temp Range (°C)  0°C to +70°C  

     特性
Voltage Operating Range: 1.8V to 6.0V
- Peak write current 3 mA at 6.0V
- Maximum read current 150 μA at 6.0V
- Standby current 1 μA, typical
Industry Standard Two-Wire Bus Protocol I2C™
Compatible
8-Byte Page, or Byte modes Available
2 ms Typical Write Cycle Time, Byte or Page
64-Byte Input Cache for Fast Write Loads
Up to 8 devices may be connected to the same
bus for up to 512K bits total memory
Including 100 kHz (1.8V ≤ Vcc < 4.5V) and 400
kHz (4.5V ≤ VCC ≤ 6.0V) Compatibility
Programmable Block Security Options
Programmable Endurance Options
Schmitt Trigger, Filtered Inputs for Noise
Suppression
Output Slope Control to Eliminate Ground Bounce
Self-Timed Erase and Write Cycles
Power-on/off Data Protection Circuitry
Endurance:
- 10,000,000 E/W cycles for a High Endurance
Block
- 1,000,000 E/W cycles for a Standard
Endurance Block
Electrostatic Discharge Protection > 4000V
Data Retention > 200 years


推荐MICROCHIP全系列产品推广商：（可申请部分免费样片，资料，大家赶快行动吧！）
授权A级代理商;提供技术支持;提供成熟方案;提供免费样品;提供详细资料！
深圳市英锐恩科技有限公司
联系电话: 0755-88845951 82543411传真：0755-82543511
E-mail: enroo@enroo.com
网址: www.enroo.com （”o”为字母）
公司地址: 福田区深南中路嘉汇新城汇商中心1203-1205
专业为客户提供芯片选型指导、技术咨询、开发工具技术支持、产品开发设计等专业的技术服务。
同时为Microchip全系列芯片代理推广商,分销服务商,专业提供Microchip全系列开发工具及技术支持。