CD74HCT253EE4
高速CMOS逻辑双路4输入多路复用器 High-Speed CMOS Logic Dual 4-Input Multiplexer
Texas Instruments" multiplexer will allow you to relax - by forwarding a selected line into a single input, the total number of lines entering or exiting your processor will be reduced. This multiplexer has a minimum operating temperature of -55 °C and a maximum of 125 °C. This device comes in tube packaging. This non-inverting 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. It is made in a 2 x 4:1 configuration.