Texas Instruments CD74FCT541 BiCMOS FCT Interface Logic Octal Non-Inverting Buffers/Line Drivers with 3-State Outputs CD74FCT541ME4

The CD74FCT541 is an octal buffer/driver featuring 3-state outputs, designed for applications such as driving bus lines and buffering memory address registers. It utilizes BiCMOS technology, which provides low quiescent power and enhanced performance. The device supports a maximum output sink current of 64 mA and limits the output voltage swing to 3.7 V, reducing power-bus ringing and minimizing electromagnetic interference (EMI). The output stage combines bipolar and CMOS transistors, ensuring fast switching speeds while maintaining controlled output edge rates. The device includes a two-input AND gate for output enable control, allowing for high-impedance states when either OE1 or OE2 is high. It operates within a supply voltage range of 4.75 V to 5.25 V and is characterized for temperatures from 0°C to 70°C. The CD74FCT541 is available in multiple package options, including Plastic Small-Outline (M) and Shrink Small-Outline (SM) packages, as well as Standard Plastic (E) DIP.