Static information storage and retrieval – Read/write circuit – Multiplexing
Patent
1998-08-25
1999-09-28
Le, Vu A.
Static information storage and retrieval
Read/write circuit
Multiplexing
36523002, 365233, G11C 700
Patent
active
059598999
ABSTRACT:
In a semiconductor dynamic random access memory, a single path data pipeline for applying voltages from a sense amplifier to a data output pad for different column address signal (CAS) latencies comprising: a dual input single output latch, the dual inputs coupled to data bit (S1) and data bit bar (S1) outputs of a sense amplifier and producing a single bit data output in response thereto, a buffer circuit coupled to the output latch and operable in response to enable signals (EN, EN) for passing the data output from the latch, a dual input multiplexer (mux) with each input having a circuit for receiving the data output from the buffer circuit, one input circuit including a delay circuit for delaying application of the data output from the buffer circuit to the mux, the mux operable in response to a column address (CAS) latency signal to pass one of two signals, and logic gates coupled to pass the mux output to control the application of a voltage to a data output pad.
REFERENCES:
patent: 5877990 (1999-03-01), Kim
Le Vu A.
Mosel Vitelic Corporation
Woodward Henry K.
LandOfFree
Semiconductor memory having single path data pipeline for CAS-la does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Semiconductor memory having single path data pipeline for CAS-la, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor memory having single path data pipeline for CAS-la will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-711226