Off chip driver structure

US11037921B2 · kind B2 · utility

Assignee

• NANYA TECHNOLOGY CORPORATION · TW

Inventors

• Fang-Wen Liu · New Taipei, TW
• Tseng-Fu Lu · New Taipei, TW

Key dates

• Filing date: Oct 15, 2019
• Grant date: Jun 15, 2021
• Expiry date: Oct 15, 2039

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10D89/911

Abstract

An off chip driver structure includes a plurality of pull-up transistors, a plurality of pull-down transistors, a plurality of first regions of a first type, a plurality of second regions of a second type and a plurality of resistor components. The first regions and the second regions are staggered to form an electrostatic discharge (ESD) component. One of the resistor components is coupled to one of the pull-up transistors or one of the pull-down transistors, the resistor components are arranged between the first regions and the second regions.