SN74LS156DE4
双路2号线至4线解码器/多路解复用器 DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS
Make a strong finite state machine by implementing this from Texas Instruments. With an open collector output, this is power management at its best. This decoder has an operating temperature range of 0 °C to 70 °C. This device comes in tube packaging. This inverting 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.