SN74LS193NE4
TI(德州仪器)
主动器件
同步4位加/减计数器(双时钟有明确的) SYNCHRONOUS 4-BIT UP/DOWN COUNTERS DUAL CLOCK WITH CLEAR
Are you working with a sensitive system with multiple states? Implement this binary counter shift register from Texas Instruments. This counter shift register has a minimum operating temperature of 0 °C and a maximum of 70 °C. This device comes in tube packaging. This device has a typical operating supply voltage of 5 V. Its minimum operating supply voltage of 4.75 V, while its maximum is 5.25 V.