Invention Grant
- Patent Title: Apparatuses and methods for input signal receiver circuits
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Application No.: US15950041Application Date: 2018-04-10
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Publication No.: US10311941B1Publication Date: 2019-06-04
- Inventor: Hyun Yoo Lee
- Applicant: MICRON TECHNOLOGY, INC.
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Dorsey & Whitney LLP
- Main IPC: H03F1/02
- IPC: H03F1/02 ; G11C11/40 ; G11C11/4096 ; H03F3/45 ; H03F3/195

Abstract:
Apparatuses and methods for input signal receiver circuits are disclosed. An example apparatus includes an amplifier stage configured to receive a reference voltage and an input signal. The amplifier stage is configured to provide in a first mode a first output having a complementary logic level to the input signal and a second output having a same logic level to the input signal and is further configured to provide in a second mode the first output unrelated to the input signal and the second output having a same logic level to the input signal. The example apparatus further includes a pull-up circuit and a pull-down circuit. The pull-up circuit is configured to provide a high logic level voltage to a common node when activated by the first output. The pull-down circuit is configured to provide a low logic level voltage to the common node when activated by the second output.
Information query
IPC分类: