Abstract: A random access memory cell. The RAM cell includes a first transistor and a second transistor. A control gate of the first transistor is coupled to a control signal line. A data read terminal of the first transistor is coupled to a data read line. An earth terminal of the first transistor is connected to a ground. A floating gate terminal of the first transistor is located between a portion of a substrate and a portion of the control gate. A control gate of the second transistor is also coupled to the control signal line. The data write terminal of the second transistor is a data write line. A data transmission terminal of the second transistor is coupled to the floating gate of the first transistor. To write data into the RAM cell, a write control voltage is applied to the control signal line. Similarly, to read data from the RAM cell, a read control voltage is applied to the control signal line. The write control voltage is greater than the read control voltage.