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74LS13

Motorola
Part Number 74LS13
Manufacturer Motorola
Description SCHMITT TRIGGERS DUAL GATE/HEX INVERTER
Published Apr 23, 2005
Detailed Description SCHMITT TRIGGERS DUAL GATE/HEX INVERTER The SN54LS/ 74LS13 and SN54LS / 74LS14 contain logic gates / inverters which acc...
Datasheet PDF File 74LS13 PDF File

74LS13
74LS13


Overview
...ept standard TTL input signals and provide standard TTL output levels.
They are capable of transforming slowly changing input signals into sharply defined, jitter-free output signals.
Additionally, they have greater noise margin than conventional inverters.
Each circuit contains a Schmitt trigger followed by a Darlington level shifter and a phase splitter driving a TTL totem pole output.
The Schmitt trigger uses positive feedback to effectively speed-up slow input transitions, and provide different input threshold voltages for positive and negative-going transitions.
This hysteresis between the positive-going and negative-going input thresholds (typically 800 mV) is determined internally by ...



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