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TPS73030DBVR

TPS73030DBVR资料
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File Size : 116 KB Manufacturer:TI Description:The DS1330AB provides full-functional capability for VCC greater than 4.75V and write protects by 4.5V. The DS1330Y provides full-functional capability for VCC greater than 4.5V and write protects by 4.25V. Data is maintained in the absence of VCC without any additional support circuitry. The NV SRAMs constantly monitor VCC. Should the supply voltage decay, the NV SRAMs automatically write protect themselves, all inputs become dont care, and all outputs become high-impedance. As VCC falls below approximately 2.7V, the power switching circuit connects the lithium energy source to RAM to retain data. During power-up, when VCC rises above approximately 2.7V, the power switching circuit connects external VCC to the RAM and disconnects the lithium energy source. Normal RAM operation can resume after VCC exceeds 4.75V for the DS1330AB and 4.5V for the DS1330Y.

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价格


型号：TPS73030DBVR 厂家：TI 封装：SOT23/5 批号：08+ 数量：8400 说明：QQ：104735486 611606076


运费：运费到付10.00元（快递）20.00元（顺风）所在地：深圳新旧程度：