Feb 9, 2010 #1 B berryfan Member level 2 Joined Jul 10, 2007 Messages 51 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,603 using TSMC .18um process,can I use 3.3V voltage ?eg.nmos:vds,vgs,vgd,vgb,vdb those voltage can be 3.6V?my nmos length can be large than 0.18um(for example 1u or 0.35um) thanks all
using TSMC .18um process,can I use 3.3V voltage ?eg.nmos:vds,vgs,vgd,vgb,vdb those voltage can be 3.6V?my nmos length can be large than 0.18um(for example 1u or 0.35um) thanks all
Feb 9, 2010 #2 N natryx Newbie level 4 Joined Aug 5, 2009 Messages 7 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Location Hyderabad Activity points 1,314 0.18um will be your gate width only , so for sure the nmos lenght exceeds 0.18
Feb 9, 2010 #3 erikl Super Moderator Staff member Joined Sep 9, 2008 Messages 8,108 Helped 2,695 Reputation 5,370 Reaction score 2,305 Trophy points 1,393 Location Germany Activity points 44,123 berryfan said: using TSMC .18um process,can I use 3.3V voltage ?eg.nmos:vds,vgs,vgd,vgb,vdb those voltage can be 3.6V? Click to expand... See your PDK. If you have 3.3V transistors in your lib, they also can stand 3.6V . berryfan said: my nmos length can be large than 0.18um(for example 1u or 0.35um) Click to expand... Of course: Both the lengths and the widths can be larger. natryx said: 0.18um will be your gate width only , so for sure the nmos lenght exceeds 0.18 Click to expand... 0.18um will be your minimum gate length.
berryfan said: using TSMC .18um process,can I use 3.3V voltage ?eg.nmos:vds,vgs,vgd,vgb,vdb those voltage can be 3.6V? Click to expand... See your PDK. If you have 3.3V transistors in your lib, they also can stand 3.6V . berryfan said: my nmos length can be large than 0.18um(for example 1u or 0.35um) Click to expand... Of course: Both the lengths and the widths can be larger. natryx said: 0.18um will be your gate width only , so for sure the nmos lenght exceeds 0.18 Click to expand... 0.18um will be your minimum gate length.