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DS1210SN+

芯片, 控制器, 存储器

MAXIM INTEGRATED PRODUCTS DS1210SN+
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制造商产品编号:
DS1210SN+
库存编号
2517215
技术数据表:
DS1210SN+   Datasheet
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产品概述

The DS1210SN+ is a non-volatile controller chip in 16 pin WSOIC package. The non-volatile controller chip is a CMOS circuit which solves the application problem of converting CMOS RAM into non-volatile memory. Incoming power is monitored for an out of tolerance condition. When such a condition is detected, chip enable is inhibited to accomplish write protection and the battery is switched on to supply the RAM with uninterrupted power. Special circuitry uses a low-leakage CMOS process which affords precise voltage detection at extremely low battery consumption. By combining the DS1210 non-volatile controller chip with a CMOS memory and batteries, non-volatile RAM operation can be achieved.
  • Supply voltage range is 4.5V to 5.5V
  • Operating temperature range from -40°C to 85°C
  • Unconditionally write protects RAM when VCC is out of tolerance
  • Automatically switches to battery backup supply when VCC power failure occurs
  • Tests battery condition on power up
  • Provides for redundant batteries
  • Low forward voltage drop on the VCC switch
  • Consumes less than 100nA of battery current

应用

嵌入式设计与开发

产品信息

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:
非易失性随机存取存储器(NVRAM)

:
10%

:
4.5V

:
5.5V

:
WSOIC

:
16引脚

:
-40°C

:
85°C

:
-

:
MSL 1 -无限制
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技术文档 (2)

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CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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