| 摘要 |
A non-volatile memory device comprises a substrate with a dielectric layer formed thereon. A control gate is formed on the dielectric layer, as are two floating gates, one on either side of the control gate. Accordingly, the non-volatile memory device can be constructed using a single poly process that is compatible with conventional CMOS processes. In addition, the device can store two bits of data, one in each floating gate. The device can comprises two diffusion regions formed in the substrate, one near each floating gate, or four diffusion regions, one near each edge of each floating gate.
|
