Semiconductor devices and integrated circuits

摘要

A data transmission circuit may include first, second, and third pads, generate a pull-up code and a pull-down code in accordance with a resistance value between the third pad and a ground terminal, and drive data with drivability adjustable by the pull-up code and the pull-down code to output the data. The data reception circuit may include a resistor coupling circuit coupled between the first pad and the second pad to include a second resistance value, include an external resistor coupled to the third pad through a first wiring resistor having a first resistance value, and receive the data through a second wiring resistor.

主权项

1. An integrated circuit comprising:
a data transmission circuit suitable for including first, second, and third pads, suitable for generating a pull-up code and a pull-down code in accordance with a resistance value between the third pad and a ground terminal, and suitable for driving data with drivability adjustable by the pull-up code and the pull-down code to output the data; and a data reception circuit suitable for including a resistor coupling circuit coupled between the first pad and the second pad and configured to include a second resistance value, including an external resistor coupled to the third pad through a first wiring resistor having a first resistance value, and suitable for receiving the data through a second wiring resistor.