Texas Instruments

SN74LS14N  

Gates and Inverters

The Texas Instruments SN74LS14N is a hex inverter/buffer/converter integrated circuit (IC) that belongs to the 74LS series of logic devices. It is a versatile component that can be used in various digital circuit applications. Here's a description of the SN74LS14N, including its features and applications:

Description:

The SN74LS14N is a 14-pin DIP (Dual In-line Package) IC that consists of six independent gates. Each gate can be configured as an inverter, a buffer, or a converter, depending on the specific application requirements. The IC is designed to operate with a supply voltage range of 4.5V to 5.5V and has a low power consumption.

Features:

1. Hex inverter/buffer/converter: The SN74LS14N provides six gates that can be used as inverters, buffers, or converters.
2. Wide supply voltage range: It operates with a supply voltage range of 4.5V to 5.5V, making it suitable for various power supply configurations.
3. Low power consumption: The IC is designed for low power consumption, which is beneficial for battery-powered applications.
4. High noise immunity: The SN74LS14N has a high noise immunity, making it suitable for use in noisy environments.
5. TTL compatible: The device is compatible with TTL (Transistor-Transistor Logic) systems, allowing for easy integration with other TTL components.
6. 14-pin DIP package: The IC is available in a standard 14-pin DIP package, which is easy to handle and solder.

Applications:

1. Digital circuit design: The SN74LS14N can be used in various digital circuit designs, such as logic gates, flip-flops, counters, and multiplexers.
2. Signal inversion: The inverter gates can be used to invert the logic level of input signals.
3. Buffering: The buffer gates can be used to isolate and strengthen weak or noisy signals, ensuring reliable signal transmission.
4. Level conversion: The converter gates can be used to convert signals between different logic families, such as TTL and CMOS.
5. Data manipulation: The IC can be used in data manipulation applications, such as data encoding and decoding.
6. Microcontroller interfacing: The SN74LS14N can be used to interface microcontrollers with other digital components, providing signal inversion, buffering, or level conversion as needed.

In summary, the Texas Instruments SN74LS14N is a versatile hex inverter/buffer/converter IC that offers a range of functionality and compatibility with TTL systems. Its low power consumption, high noise immunity, and wide supply voltage range make it suitable for various digital circuit applications, including signal inversion, buffering, level conversion, and data manipulation.

SN74LS14N Documents

Download datasheets and manufacturer documentation for SN74LS14N

Datasheets :

SN54/74(LS)14      

HTML Datasheet :

SN54/74(LS)14      

PCN Design/Specification :

Material Set 30/Mar/2017