发明名称 Semiconductor device for offset compensation of reference current
摘要 A semiconductor device includes a reference current generator suitable for generating a reference current, a current-voltage converter suitable for generating a first reference voltage and a second reference voltage in response to the reference current, and an analog-digital converter suitable for generating a digital code value based on a voltage difference between the first and second reference voltages, wherein the reference current generator includes a current control unit for controlling the reference current in response to the digital code value.
申请公布号 US8970257(B2) 申请公布日期 2015.03.03
申请号 US201314094343 申请日期 2013.12.02
申请人 SK Hynix Inc. 发明人 Park Jae-Boum
分类号 H03K5/01;H03K3/012 主分类号 H03K5/01
代理机构 IP & T Group LLP 代理人 IP & T Group LLP
主权项 1. A semiconductor device, comprising: a reference current generator suitable for generating one reference current; a current-voltage converter suitable for generating a first reference voltage and a second reference voltage in response to the one reference current; and an analog-digital converter suitable for generating a digital code value based on a voltage difference between the first and second reference voltages, wherein the reference current generator includes a current control unit for controlling the one reference current in response to the digital code value.
地址 Gyeonggi-do KR