与使用传统的编程器相比,利用 Motion Suite 可以将编程速度提高80%。另外,该软件还可以对多于200个轴的复杂程序进行全面的模拟。该产品的使用极大缩短了自动化设备的调试时间,而且在使用了创新性的电动机连接接口技术后还能节省更多...与使用传统的编程器相比,利用 Motion Suite 可以将编程速度提高80%。另外,该软件还可以对多于200个轴的复杂程序进行全面的模拟。该产品的使用极大缩短了自动化设备的调试时间,而且在使用了创新性的电动机连接接口技术后还能节省更多的生产准备时间。展开更多
Step channel direct injection(SCDI)flash memory device which had been developed changes the hot carrier injection method by making a shallow step in the middle of channel .Therefore high speed for programming,hig...Step channel direct injection(SCDI)flash memory device which had been developed changes the hot carrier injection method by making a shallow step in the middle of channel .Therefore high speed for programming,high efficiency for injection,and lower working voltage are obtained.Simulation and analysis for the proposed SCDI structure device are done and an optimization scheme to improve the utmost performance of SCDI device is given...展开更多
Proposed herein is a novel non planar cell structure for flash memory which has been fabricated to achieve high programming speed with low operating voltage.This memory cell preserves a simple stacked gate structure ...Proposed herein is a novel non planar cell structure for flash memory which has been fabricated to achieve high programming speed with low operating voltage.This memory cell preserves a simple stacked gate structure which only requires an additional masking step to form the novel structure in the channel.For the cell of the 1 2μm gate length,the programming speed of 43μs under the measuring condition of V g=15V, V d=5V,and the erasing time of 24ms under V g=-5V, V s=8V are obtained.The programming speed is faster than that of the conventional planar cell structure.This superior programming speed makes it suitable for high speed application.展开更多
Step channel direct injection(SCDI) flash memory device is successfully achieved by 1 2μm CMOS technology,moreover good performance is obtained.At the bias condition of V g=6V, V d=5V,the programming speed ...Step channel direct injection(SCDI) flash memory device is successfully achieved by 1 2μm CMOS technology,moreover good performance is obtained.At the bias condition of V g=6V, V d=5V,the programming speed of SCDI device is 42μs.Under the condition of V g=-8V, V s=8V,the erasing speed is 24ms.Compared with the same size of conventional flash memory device whose corresponding parameters are 500μs and 24ms,respectively,the performance of SCDI device is remarkably improved.During manufacturing of SCDI device,the key technologies are to make the shallow step with appropriate depth and angle,along with eliminating the etch damage during the process of Si 3N 4 spacer.展开更多
文摘Step channel direct injection(SCDI)flash memory device which had been developed changes the hot carrier injection method by making a shallow step in the middle of channel .Therefore high speed for programming,high efficiency for injection,and lower working voltage are obtained.Simulation and analysis for the proposed SCDI structure device are done and an optimization scheme to improve the utmost performance of SCDI device is given...
文摘Proposed herein is a novel non planar cell structure for flash memory which has been fabricated to achieve high programming speed with low operating voltage.This memory cell preserves a simple stacked gate structure which only requires an additional masking step to form the novel structure in the channel.For the cell of the 1 2μm gate length,the programming speed of 43μs under the measuring condition of V g=15V, V d=5V,and the erasing time of 24ms under V g=-5V, V s=8V are obtained.The programming speed is faster than that of the conventional planar cell structure.This superior programming speed makes it suitable for high speed application.
文摘Step channel direct injection(SCDI) flash memory device is successfully achieved by 1 2μm CMOS technology,moreover good performance is obtained.At the bias condition of V g=6V, V d=5V,the programming speed of SCDI device is 42μs.Under the condition of V g=-8V, V s=8V,the erasing speed is 24ms.Compared with the same size of conventional flash memory device whose corresponding parameters are 500μs and 24ms,respectively,the performance of SCDI device is remarkably improved.During manufacturing of SCDI device,the key technologies are to make the shallow step with appropriate depth and angle,along with eliminating the etch damage during the process of Si 3N 4 spacer.
