SN74LS14DBRG4

Product Overview of SN74LS14DBRG4 

The SN74LS14DBRG4 is a Schmitt-trigger hex inverter designed by Texas Instruments. This device is part of the 74LS logic family and is known for its high speed and low power consumption. The SN74LS14DBRG4 provides six independent inverters with Schmitt-trigger inputs, which transform slow or noisy input signals into sharply defined, jitter-free output signals. This makes it an essential component in digital circuits requiring signal conditioning and noise elimination.

Key Features of SN74LS14DBRG4 

• Schmitt-Trigger Inputs: Provides hysteresis for noise immunity and stable output transitions.

• High-Speed Operation: Fast response time suited for high-frequency applications.

• Low Power Consumption: Efficient power usage suitable for battery-operated devices.

• TTL-Compatible Inputs and Outputs: Ensures compatibility with other TTL logic devices.

• Wide Operating Temperature Range: Ensures reliable operation in various environmental conditions.

Product Specifications of SN74LS14DBRG4 

• Logic Family: 74LS

• Function: Hex Inverter with Schmitt-trigger inputs

• Number of Channels: 6

• Voltage - Supply: 4.75V to 5.25V

• Input Type: Schmitt Trigger

• Output Type: Inverted

• Current - Output High, Low: -0.4mA (min), 8mA (max)

• Max Propagation Delay @ V, Max CL: 22ns @ 5V, 15pF

• Operating Temperature Range: 0°C to 70°C

• Mounting Type: Surface Mount

• Package / Case: SOIC-14

• Dimensions: 8.65mm x 3.91mm x 1.58mm

Applications of SN74LS14DBRG4 

• Signal Conditioning: The SN74LS14DBRG4 is ideal for cleaning up noisy signals, making it crucial in applications where signal integrity is paramount.

• Pulse Shaping: Used in digital circuits to convert irregular pulse inputs into clean, square pulse outputs.

• Debouncing Switches: Suitable for removing noise from mechanical switch contacts in various electronic devices.

• Oscillator Circuits: Integrates into oscillator circuits to ensure stable frequency generation.

• Data Communication Systems: Provides reliable signal transmission in data communication networks by eliminating noise and ensuring clear signal transitions.

Usage Scenarios of SN74LS14DBRG4 

• Consumer Electronics: Enhances signal clarity in devices such as remote controls, gaming consoles, and home automation systems.

• Industrial Automation: Ensures robust signal processing in PLCs (Programmable Logic Controllers), motor control units, and sensor interfaces.

• Automotive Electronics: Provides noise-free signal processing in automotive control systems, including infotainment and advanced driver-assistance systems (ADAS).

• Medical Devices: Used in medical equipment for reliable signal processing and noise elimination in sensitive diagnostic tools.

• Communication Equipment: Integral in modems, routers, and other networking hardware to maintain data integrity and reduce transmission errors.

Shipping and Logistics of SN74LS14DBRG4 

Common international shipping methods for the SN74LS14DBRG4 include:

• DHL Express: Fast and reliable global shipping with real-time tracking.

• FedEx International: Offers various international shipping services with customs clearance support.

• UPS Worldwide: Provides extensive international shipping options with end-to-end tracking.

• TNT Express: Specializes in timely international shipments.

• EMS (Express Mail Service): Cost-effective and reliable postal service for international deliveries.

FAQs of SN74LS14DBRG4 

Q: What type of inputs does the SN74LS14DBRG4 have?

A: The SN74LS14DBRG4 has Schmitt-trigger inputs that provide hysteresis for noise immunity and stable output transitions.

Q: What is the typical propagation delay for the SN74LS14DBRG4?

A: The typical propagation delay is 22ns at 5V with a 15pF load.

Q: Is the SN74LS14DBRG4 compatible with TTL logic devices?

A: Yes, it has TTL-compatible inputs and outputs, ensuring seamless integration with other TTL logic devices.

Q: What is the operating temperature range of the SN74LS14DBRG4?

A: The operating temperature range is from 0°C to 70°C.

Q: In what package is the SN74LS14DBRG4 available?

A: The SN74LS14DBRG4 is available in a SOIC-14 surface-mount package.