Tag Archives: TTL 7404

74LS04 Datasheet

74LS04 General Description :

The 74LS04 TTL IC contains six independent gates each of which performs the logic INVERT function. The LS means Low Power Schottky. The low power means the IC has a lower power consumption than the original TTL device but with a slower response. The Schottky is used to reduce the response time. Schottky metal-semiconductor junctions are featured in the 74S, 74LS and 74ALS series, where they are employed as clamps in parallel with the collector-base junctions of the bipolar junction transistor (BJT) to prevent their saturation, thereby greatly reducing their turn-off delays.

7404  Pin Assignment :

7404 pin
74LS04 pin assignment

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