公开(公告)号：US20220209754A1

公开(公告)日：2022-06-30

申请号：US17179707

申请日：2021-02-19

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Krishna Reddy Mudimela Venkata ,  Jakeerali Shaik ,  Sneha Shetty ,  Swathy Lal

IPC: H03K3/3565 ,  H03K5/06 ,  H03K19/00

Abstract: An assembly includes a signal input, a signal output, a pull-up stack coupled to the signal input and to the signal output, a pull-down stack coupled to the signal input and to the signal output, and a hysteresis assembly coupled to the pull-up stack and to the pull-down stack. The pull-up stack comprises a pair of metal oxide semiconductor field-effect transistors (transistors) coupled in series, each transistor of the pair of transistors comprising a gate coupled to the signal input. The pull-down stack comprises a plurality of transistors coupled in series, the plurality of transistors comprising: a first transistor comprising a gate coupled to the signal input, a second transistor comprising a gate coupled to the signal input, and a third transistor. The hysteresis assembly comprises a pair of transistors, each transistor of the pair of transistors of the hysteresis assembly having a gate coupled to the signal output.