专利名称：Non-volatile counter发明人：Xiao-Hong Du,Craig Taylor申请号：US11021394申请日：20041223
公开号：US20060140331A1公开日：20060629
专利附图：
摘要：A non-volatile counter circuit includes a state machine having a first input forreceiving one or more control signals, a second input for receiving a current count value,a third input for receiving historical information, and an output for providing a next countvalue and an up/down control signal, and a non-volatile counter having an input coupled
to the output of the state machine, and an output for providing a non-volatile countvalue. The non-volatile counter can be implemented onto a single integrated circuit usingferroelectric memory technology. The non-volatile counter circuit includes a first powersupply node and a second power supply node for receiving power for operating the non-volatile-counter circuit through a first power supply or a second power supply, or both.The first and second power supplies can be low energy power supplies such as thatprovided by a sensor, or can be conventional power supplies. Either of the first andsecond power supplies can be internally boosted using an internal voltage doubler orother boosting circuitry.
申请人：Xiao-Hong Du,Craig Taylor
地址：Colorado Springs CO US,Colorado Springs CO US
国籍：US,US
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