DM74ALS05AN

Inverter Gates Overview

The DM74ALS05AN is a Hex Inverter with Open Collector Outputs manufactured by onsemi. It contains six independent gates performing the logic INVERT function within a 14-Lead Plastic Dual-In-Line Package (PDIP). The device operates at a supply voltage of 4.5V to 5.5V, with HIGH and LOW level input voltages specified at 2V and 0.8V respectively. Propagation delay times range from 4ns to 54ns depending on transition direction. The open-collector outputs require external pull-up resistors for proper logical operation.

Inverter Gates Feature Summary

• Advanced oxide-isolated, ion-implanted Schottky TTL process
• Functionally and pin-for-pin compatible with Schottky and low power Schottky TTL counterparts
• Switching specifications guaranteed over full temperature and VCC range

Inverter Gates Applications

• Logic inversion circuits requiring open collector outputs
• High-performance memory decoding applications
• Data routing systems utilizing TTL logic families

Inverter Gates Procurement Notes

Verify component authenticity through authorized distributors or official manufacturer channels. Confirm package type matches the N14A designation for 14-Lead PDIP. Check datasheet revisions as Fairchild Semiconductor documentation may reflect historical manufacturing standards. Ensure environmental compliance requirements align with specific project constraints before procurement.

Inverter Gates Selection Notes

Select this component when designing circuits requiring hex inverters with open collector capabilities in a DIP package. Consider the improved AC performance over standard Schottky counterparts. Verify that external pull-up resistors are included in the design schematic. Evaluate thermal dissipation characteristics if operating near maximum temperature limits.

Inverter Gates Part Context

This part belongs to the 74ALS logic family, representing Advanced Low-power Schottky technology. It serves as a direct functional replacement for older SN74S05 or SN74LS05 devices in many legacy designs. The 'N' suffix specifically denotes the 14-Lead Plastic Dual-In-Line Package format suitable for through-hole mounting.

Inverter Gates Replacement Considerations

Direct substitutes include SN74ALS05N from Texas Instruments. Verify pin compatibility and electrical characteristics match original design requirements. Cross-reference datasheets for propagation delay variations between manufacturers.