Methos for clock control of clocked half-rail differential logic with sense amplifier and single-rail logic

摘要

Clocked half-rail differential logic circuits with single-rail logic and sense amplifier of the invention do not include complementary logic elements. According to the invention, the complementary logic function of the prior art is replaced by a single transistor appropriately sized to provide the complementary output. In addition, the clocked half-rail differential logic circuits are activated by a delayed clock and include a sense amplifier circuit that is triggered by a second delayed clock. The addition of the sense amplifier circuit, and second delayed clock signal, allows the sense amplifier circuit to act as the driver and therefore there is no need for increasing the size of the differential logic block to provide a driver function.