MC14094BDG (ON SEMICONDUCTOR)

The MC14094BDG is a 8-stage Shift Register with a data latch for each stage and a 3-state output from each latch. Data is shifted on the positive clock transition and is shifted from the seventh stage to two serial outputs. The QS output data is for use in high-speed cascaded systems. The QS output data is shifted on the following negative clock transition for use in low-speed cascaded systems. Data from each stage of the shift register is latched on the negative transition of the strobe input. Data propagates through the latch while strobe is high. Outputs of the eight data latches are controlled by 3-state buffers which are placed in the high-impedance state by a logic low on output enable. It is capable of driving two low-power TTL loads or one low-power Schottky TTL load over the rated temperature range. This device contains protection circuitry to guard against damage due to high static voltages or electric fields.