公开(公告)号：WO1997049085A1

公开(公告)日：1997-12-24

申请号：PCT/US1997006531

申请日：1997-04-12

Applicant: MICROCHIP TECHNOLOGY, INC.

Inventor： MICROCHIP TECHNOLOGY, INC. ,  BRUWER, Frederick, J. ,  VAN ROOYEN, Emile ,  SMIT, William ,  SALT, Thomas, C.

IPC: G11C07/00

CPC classification number: G11C16/225 ,  G11C5/141

Abstract: The present invention relates to a fail-safe non-volatile memory programming system. The system uses a high voltage charging capacitor (16) to store a charge for programming a memory device. A second charging capacitor (30) is used for supplying power to the control logic (26) used for programming the memory device. If power is removed during a programming cycle, the charge stored in the two capacitors is sufficient to complete the programming cycle.

Abstract translation: 本发明涉及故障安全非易失性存储器编程系统。 该系统使用高压充电电容器（16）来存储用于对存储器件进行编程的电荷。 第二充电电容器（30）用于向用于编程存储器件的控制逻辑（26）供电。 如果在编程周期中断电，则存储在两个电容器中的电荷足以完成编程周期。

公开(公告)号：EP0845144B1

公开(公告)日：2008-12-03

申请号：EP97918738.2

申请日：1997-04-12

Applicant: MICROCHIP TECHNOLOGY INC.

Inventor： BRUWER, Frederick, J. ,  VAN ROOYEN, Emile ,  SMIT, William ,  SALT, Thomas, C.

IPC: G11C7/00

CPC classification number: G11C16/225 ,  G11C5/141

Abstract: The present invention relates to a fail-safe non-volatile memory programming system. The system uses a high voltage charging capacitor (16) to store a charge for programming a memory device. A second charging capacitor (30) is used for supplying power to the control logic (26) used for programming the memory device. If power is removed during a programming cycle, the charge stored in the two capacitors is sufficient to complete the programming cycle.

公开(公告)号：EP0845144A1

公开(公告)日：1998-06-03

申请号：EP97918738.0

申请日：1997-04-12

Applicant: MICROCHIP TECHNOLOGY INC.

Inventor： BRUWER, Frederick, J. ,  VAN ROOYEN, Emile ,  SMIT, William ,  SALT, Thomas, C.

IPC: G11C16 ,  G11C5

CPC classification number: G11C16/225 ,  G11C5/141

Abstract: The present invention relates to a fail-safe non-volatile memory programming system. The system uses a high voltage charging capacitor (16) to store a charge for programming a memory device. A second charging capacitor (30) is used for supplying power to the control logic (26) used for programming the memory device. If power is removed during a programming cycle, the charge stored in the two capacitors is sufficient to complete the programming cycle.