The MC10H141 is a four-bit universal shift register. This device is a functional/pinout duplication of the standard MECL 10K part with 100% improvement in propagation delay and operation frequency and no increase in power supply current.
Shift frequency, 250 MHz Min
Power Dissipation, 425 mW Typical
Improved Noise Margin 150 mV (over operating voltage and temperature range)