CMOS DUAL UP-计数器 CMOS DUAL UP-COUNTERS
Do you want to convert between parallel and serial interfaces? If so, this binary counter shift register from Texas Instruments is for you! This counter shift register has an operating temperature range of -55 °C to 125 °C. This device comes in tube packaging. This device has a typical operating supply voltage of 3.3|5|9|12|15 V. Its minimum operating supply voltage of 3 V, while its maximum is 18 V.