Four DIP switches for address, four DIP switches for data, and one push-button for WE (Write Enable) were used. Address and data specified by DIP switches were displayed on 7-segments LED's (Figure 0.6).
Figure: Test Circuit for RM16X4H (16-Deep by 4-Wide Static RAM)
Some arbitrary data were written to some arbitrary addresses, and they were read out to test the functionality of the circuit.
