Semiconductor integrated circuit with data transmitting and receiving circuits

摘要

Provided is a semiconductor integrated circuit according to an exemplary aspect of the present invention including a data transmitting circuit and a data receiving circuit that receives data transmitted from the data transmitting circuit. The data transmitting circuit includes a data output circuit that outputs the data or sets an output to a high impedance state, and a control circuit that outputs a control signal to the data output circuit so that the data output circuit outputs the data when the data transmitting circuit transmits the data, and the data output circuit keeps outputting data last output in the previous data transmission, during a predetermined period after the previous data transmission when the data transmitting circuit further transmits another data after transmitting the data.

主权项

1. A semiconductor device comprising:
external terminals configured to output a first write command and further output a first burst data having a first burst length after the first write command, and configured to output a second write command after the first write command and further output a second burst data having a second burst length after the second write command and the last data of the first burst data, wherein the external terminals continue to output the last data of the first burst data until the second burst data is output from the external terminals, wherein the semiconductor device is a RAM circuit.