浮栅E^2PROM内部工作电压的设计

An On-Chip Supply Voltage for Floating Gate EEPROM's

详细地描述了Ｅ２ＰＲＯＭ电路中内部工作电压的设计原理，介绍了实际的高压泵、斜波电路、电压切换电路。用ＣｄｓＳｐｉｃｅ软件对线路进行了模拟，得到了同预计相吻合的结果。

The design principle of on-chip supply voltage for EEPROM's is described. The actual high voltage pump, ramp and voltage transition circuits are introduced. These circuits are simulated using CdsSpice simulator and the results are in agreement to prediction.