DM74ALS133N

Inverter Gates Overview

The DM74ALS133N is a single 13-input NAND gate from the ALS logic series. It operates within a supply voltage range of 4.5 V to 5.5 V and features a propagation delay of 25 ns at 50 pF load. The device provides an 8 mA low-level output current and -400 uA high-level output current. It is housed in a 16-pin PDIP package and supports an operating temperature range of 0°C to +70°C.

Inverter Gates Feature Summary

• Contains a single gate performing the 13-input NAND logic function
• Switching specifications guaranteed over full temperature and supply voltage ranges
• Schottky-clamped inputs to suppress line ringing

Inverter Gates Applications

• High-performance memory decoding systems
• Data routing applications requiring short propagation delays
• Digital logic circuits utilizing TTL-compatible inputs

Inverter Gates Procurement Notes

Verify the specific ordering suffix 'N' corresponds to the 16-lead plastic dual-in-line package (PDIP) configuration. Confirm that the component meets the required RoHS compliance status for the manufacturing date code. Ensure the supplier provides valid traceability documentation for this Fairchild Semiconductor part number before finalizing procurement.

Inverter Gates Selection Notes

Select this component when a single 13-input NAND gate is required with ALS speed characteristics. It serves as a direct replacement for older 74S133 designs while offering improved power dissipation. Verify that the 16-pin DIP footprint matches the target PCB layout constraints and that the input logic levels are compatible with the driving circuitry.

Inverter Gates Part Context

This device belongs to the DM74ALS133 family, which includes variants such as the DM74ALS133M in SOIC packaging. The N suffix specifically denotes the through-hole PDIP-16 package option. It shares functional equivalence with other manufacturers' SN74ALS133 parts but maintains distinct pinout and physical dimensions associated with the National Semiconductor/Fairchild PDIP standard.

Inverter Gates Replacement Considerations

The SN74ALS133N from Texas Instruments is a confirmed substitute with identical electrical specifications and PDIP-16 packaging.