Active inverter in the 74LVC family
The SN74LVCU04PWLE is a Texas Instruments inverter from the 74LVC series, classified under Discrete Semiconductors. The part ships in Bulk packaging, which is the standard tube or tray format for through-hole or surface-mount devices that are not tape-and-reel.
RoHS compliance and procurement note
The SN74LVCU04PWLE is marked as RoHS non-compliant, which is a critical flag for designs that must meet EU RoHS or similar restricted-substance directives.
Functional comparison with SN74LVC1G99DCTT
The SN74LVC1G99DCTT is a configurable multiple-function gate with a tri-state output and 1.65 V minimum supply, while the SN74LVCU04PWLE is a dedicated inverter — they are not pin-compatible or drop-in replacements without a board spin.