CD74HCT390MG4
高速CMOS逻辑双路十年纹波计数器 High-Speed CMOS Logic Dual Decade Ripple Counter
Do you want to convert between parallel and serial interfaces? If so, this decade 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 5 V. Its minimum operating supply voltage of 4.5 V, while its maximum is 5.5 V.