SN74ALS561AN
具有三态输出的同步4位计数器 SYNCHRONOUS 4-BIT COUNTERS WITH 3-STATE OUTPUTS
Do you have multiple logical states? Implement this binary counter shift register by Texas Instruments in order to switch and maintain states. With a 3-state output, this is power management at its best. 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 4.5 V, while its maximum is 5.5 V.