DS1212
1带16非易失控制器芯片
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产品详情
- Controller circuitry with monitoring and logic functions to make CMOS RAM nonvolatile
- Controls up to 16 memories
- Monitors Vcc and write-protects when out of tolerance
- Consumes less than 100nA battery current
- Tests battery condition on power-up
- Supports redundant batteries
- Thermal operating ranges:
- DS1212: 0°C to +70°C
- DS1212-IND: -40° to +85°C
- Voltage/power-fail tolerances: 5V ±5% or ±10%
参考资料
这是最新版本的数据手册
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