Input=output control circuit for, e.g. SRAM, memory chip

摘要

The control circuit is provided in a memory chip. The circuit includes lines for the chip address, data, and control, as well as the coupling lines of the circuit. These lines are directly linked to a microcontroller. The data processing is controlled by a stored program. Pref. the same circuit is used for different input and output modes, e.g. serial or parallel, according to the required use. The controller is distinguished in the same circuit between bit-serial and byte-parallel modes by a control pin.