摘要
本文介绍一种单电源电压小于3V的低压CMOS模拟与数字混合ASIC——瓦斯报警电路的设计,并给出制造工艺的主要数据。本电路根据我厂的现有设备和工艺,采用正向设计,一次流片即获成功,批量生产重复性好。模拟线路的技术指标和数字线路的功能均达到预期的使用要求,3V工作时的驱动电流可达15mA。
The design of a 3V single power supply CMOS analog/digital mixed ASIC for flammable gas alarming is described and the main process parameters are presented. The circr.it was top-down designed and fabricated successfully in the first run. Good repeatability is obtainable in mass production. The functions of both the analog and digital portions have met the intended requirements. The driving current is 15 mA when operating with 3V supply.
出处
《微电子学》
CAS
CSCD
1992年第4期28-30,共3页
Microelectronics
