Texas Instruments

SN74LS14D  

Gates and Inverters

SN74LS14D Description

The SN74LS14D is a high-performance inverter gate from Texas Instruments, designed for a wide range of applications in the electronics industry. This device features a Schmitt trigger, which provides hysteresis and improves noise immunity, making it ideal for use in digital circuits. The SN74LS14D operates over a wide temperature range of 0°C to 70°C, ensuring reliable performance in various environments. It is available in a 14-SOIC package and is surface mountable, making it suitable for use in compact and space-constrained designs.

SN74LS14D Features

• Logic Type: Inverter with Schmitt Trigger
• Operating Temperature: 0°C ~ 70°C
• Max Propagation Delay: 22ns @ 5V, 15pF
• Voltage - Supply: 4.75V ~ 5.25V
• Input Logic Level - High: 1.9V
• Input Logic Level - Low: 0.5V
• Current - Output High, Low: 400µA, 8mA
• Number of Inputs: 1
• Number of Circuits: 6
• Mounting Type: Surface Mount
• Package: 14-SOIC
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

SN74LS14D Applications

The SN74LS14D is ideal for use in various digital circuits where noise immunity and signal conditioning are critical. Some specific use cases include:

1. Digital Signal Processing: The Schmitt trigger feature of the SN74LS14D makes it suitable for processing digital signals in applications such as audio processing, video processing, and communication systems.
2. Automotive Electronics: The wide operating temperature range and reliable performance make the SN74LS14D suitable for use in automotive electronics, such as engine control units, sensor interfaces, and infotainment systems.
3. Industrial Control Systems: The SN74LS14D can be used in industrial control systems for signal conditioning and noise filtering, ensuring reliable operation in harsh environments.

Conclusion of SN74LS14D

The SN74LS14D from Texas Instruments is a versatile inverter gate with Schmitt trigger functionality, offering excellent noise immunity and signal conditioning capabilities. Its wide operating temperature range, reliable performance, and compact 14-SOIC package make it an ideal choice for a variety of digital circuit applications. With its unique features and advantages over similar models, the SN74LS14D is a valuable component for engineers designing high-performance electronic systems.

SN74LS14D Documents

Download datasheets and manufacturer documentation for SN74LS14D

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification 2024-06-13 (PDF)       Product Change Notification (PDF)      

Models :

SN74LS14D Symbol & Footprint by SnapMagic      

Product Catalogs :

Logic Guide (Rev. AB)      

SPICE Models :

SN74LS14 Behavioral SPICE Model