DM74ALS14M

Inverter Gates Overview

The DM74ALS14M is a hex inverter with Schmitt trigger inputs manufactured by onsemi. It operates within a supply voltage range of 4.5V to 5.5V and features an operating temperature range of 0°C to +70°C. The device utilizes an advanced oxide-isolated, ion-implanted Schottky TTL process. Key electrical parameters include a propagation delay time (LOW-to-HIGH) of 2ns to 12ns and (HIGH-to-LOW) of 2ns to 10ns at VCC = 4.5V to 5.5V. Input hysteresis is specified between 0.5V and 0.6V at VCC = 5V. Output drive capabilities include a low-level output current of 8mA and a high-level output current of -0.4mA.

Inverter Gates Feature Summary

• Contains six independent gates performing logic INVERT functions with input hysteresis for noise immunity.
• Transforms slowly changing input signals into fast-changing, jitter-free outputs.
• Functionally and pin-for-pin compatible with Schottky and low power Schottky TTL counterparts.
• Offers improved AC performance over low power Schottky counterparts.

Inverter Gates Applications

• Signal conditioning requiring noise immunity
• Pulse generation circuits
• Waveform shaping applications

Inverter Gates Procurement Notes

Verify component authenticity and datasheet revision status before integration. Confirm package marking matches the M14A designation for the 14-Lead Small Outline Integrated Circuit. Ensure supply voltage constraints remain within the 4.5V to 5.5V operational limits during system design validation.

Inverter Gates Selection Notes

Select this component when Schmitt trigger functionality is required for signal inversion in standard TTL environments. The ALS series provides faster switching speeds compared to standard LS devices while maintaining compatibility. Verify that the 14-SOIC package dimensions align with the PCB footprint requirements for the specific application layout.

Inverter Gates Part Context

This device belongs to the 74ALS logic family, representing Advanced Low-power Schottky technology. It serves as a direct functional replacement for older 74LS14 designs in existing hardware architectures. The component integrates six inverters into a single compact surface-mount package, facilitating space-constrained circuit board designs.

Inverter Gates Replacement Considerations

Direct substitutes include SN74LS14D, SN74LS14DR, and SN74LS14NSR from Texas Instruments.