发明名称 Dual bandgap voltage reference system and method for reducing current consumption during a standby mode of operation and for providing reference stability during an active mode of operation
摘要 A method of operating a memory includes generating a first reference voltage and detecting an active mode of operation of the memory. Upon detection of the active mode, commencing the charging of a node to develop a second reference voltage having a desired value on the node. The word line drive voltage is generated using the first reference voltage while the node is charging the second reference voltage to the desired value. The word line drive voltage is generated using the second reference voltage once the second reference voltage on the node has been charged to the desired value. A standby mode of operation of the memory is detected, and upon detection of the standby mode, the charging of the node is terminated and the word line drive voltage is generated using the first reference voltage.
申请公布号 US6677804(B2) 申请公布日期 2004.01.13
申请号 US20020074176 申请日期 2002.02.11
申请人 MICRON TECHNOLOGY, INC. 发明人 PEKNY THEODORE T.
分类号 G11C8/08;G11C16/30;(IPC1-7):G05F1/10 主分类号 G11C8/08
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