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US 2001/0017787 A1Published application
Semiconductor memory device
AssigneeFujitsu Limited
InventorHitoshi Ikeda
Life of this patent
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Abstract
A semiconductor memory device of a dynamic type having an interface of a static-type semiconductor memory device includes a memory cell array, and a control circuit controlling a read operation to be initiated in response to a predetermined signal externally applied thereto before a read or write command is externally applied to the control circuit.
Claims18
A semiconductor memory device of a dynamic type having an interface of a static-type semiconductor memory device, comprising:
- a memory cell array;
- and
- a control circuit controlling a read operation to be initiated in response to a predetermined signal externally applied thereto before a read or write command is externally applied to the control circuit.
A semiconductor memory device of a dynamic type having an interface of a static-type semiconductor memory device, comprising:
- an address latch circuit that latches an external address;
- and
- a command decoder that controls the address latch circuit to latch the external address when receiving a predetermined signal externally supplied before a write command or a read command is externally applied to the semiconductor memory device.
Dependencies are inferred from the claim text.