For rapid fast switching implement this TPIC6A596NE counter shift register by Texas Instruments. With an open drain output, this is power management at its best. This counter shift register has an operating temperature range of -40 °C to 125 °C. This device comes in tube packaging. This device has a typical operating supply voltage of 5 V. Its minimum operating supply voltage of 4.5 V, while its maximum is 5.5 V.