公开(公告)号：EP0267361A1

公开(公告)日：1988-05-18

申请号：EP87108319.2

申请日：1987-06-09

Applicant: Microelectronics and Computer Technology Corporation

Inventor： Ghoshal, Uttam S.

IPC: H03K19/094 ,  H03K19/017

CPC classification number: H03K19/01714

Abstract: A bootstrapped CMOS driver circuit capable of driving large capacitance loads with small internal delays. Higher driving capability is achieved by using only n-channel transistors (M2, M4) at the output (O) and overdriving the transistors (M4) during the transitions. A total internal delay of less than one nanosecond for a driver may be provided with 100 ohms compatible output impedance.

Abstract translation: 一种自举的CMOS驱动电路，能够驱动大的电容负载，内部延迟小。 通过在输出（O）下仅使用n沟道晶体管（M2，M4）并在转换期间过驱动晶体管（M4）来实现更高的驱动能力。 驱动器的总内部延迟小于1纳秒可以提供100欧姆兼容的输出阻抗。