发明名称 Decoder circuit for a static random access memory
摘要 An elementary decoder circuit for a monolithically integrated static random access memory is constructed by means of gallium arsenide field effect transistors and formed by a NOR-gate whose n inputs receive the n coded addressing signals a1, a2, . . . , an of the memory, or their complements, and whose output supplied a signal which is applied to the upper transistor of a push-pull stage as well as a complementary signal, obttained via an inverter transistor, which is applied to the lower transistor of the push-pull stage. The junction point of the two transistors of the push-pull stage supplies the word line signal of the memory, and the two transistors of the push-pull stage are of the enhancement type, like the transistors of the NOR-gate, the output signal of the NOR-gate being applied to the input of the inverter transistor via a level shifting diode so that the biasing of the transistors of the push-pull stage results in an extremenly fast data transfer from the output of the NOR-gate to the word line.
申请公布号 US4757478(A) 申请公布日期 1988.07.12
申请号 US19860940475 申请日期 1986.12.10
申请人 U.S. PHILIPS CORPORATION 发明人 DUCOURANT, THIERRY;GABILLARD, BERTRAND
分类号 H03M7/00;G11C8/10;G11C11/418;(IPC1-7):G11C8/00 主分类号 H03M7/00
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