Semiconductor memory device
专利汇可以提供Semiconductor memory device专利检索，专利查询，专利分析的服务。并且PURPOSE: To reduce the use of the software of a system by consecutively reading data in case of reading the data from all the memory cells in accordance with the order of consecutive addresses even without any supply of external row address signals.
CONSTITUTION: An automatic transmission decision circuit 31 outputs an automatic transmission activating signal ϕ
1 depending on the combination among a control signal, the inverse of RAS, the inverse of WE, the inverse of DT/OE that are supplied from the external. By the signal ϕ
1 , an automatic transmission control circuit 33 switches an input change-over circuit 51 to automatic transmission mode, and through a serial address circuit 7, by which an address signal for automatic transmission is generated by from the circuit 33 by the automatic transmission start signal ϕ
2 of a serial address detection circuit 32. And, one- line-share of data is read out from a cell matrix 1 via the circuit 51, an address circuit 2 and through a line buffer circuit 6. Upon completion of a read, the circuit 33 designates a new row address. Therefore, data can be read out consecutively, and the use of software can be relieved.
COPYRIGHT: (C)1988,JPO&Japio，下面是Semiconductor memory device专利的具体信息内容。
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