Rs-c-r220 3-bit Shift Register

Summary: This document is a technical circuit diagram for an RS-C-R220 3-bit shift register. The schematic illustrates a transistor-transistor logic configuration utilizing 2N3639 transistors, numerous D-664 diodes, and various resistors and capacitors to facilitate data shifting operations. The diagram provides specific pin-outs for power inputs (+10V, -15V, and ground), shift commands, clear functions, and read-in signals. Detailed component specifications are provided in the notes, confirming that unless otherwise specified, resistors are 15,000 ohms (1/4W, 5%) and capacitors are 82mmfd.