M74HC257B1R

QUAD 2通道多路复用器（ 3 -STATE ） QUAD 2 CHANNEL MULTIPLEXER 3-STATE

Is your microprocessor running out of IO ports? Reduce the number of electrical lines with STMicroelectronics" multiplexer, a tool that can easily forward one of many selected lines into a single port! This device has a maximum power dissipation of 500 mW. Its maximum power dissipation is 500 mW. This multiplexer has a minimum operating temperature of -55 °C and a maximum of 125 °C. This device comes in tube packaging. It is made in a 4 x 2:1 configuration. This non-inverting device has a typical operating supply voltage of 2.5|3.3|5 V. Its minimum operating supply voltage of 2 V, while its maximum is 6 V.