SN74HC125NSRE4
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Texas Instruments SN74HC125NSRE4

Manufacturer No:
SN74HC125NSRE4
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC BUFFER NON-INVERT 6V 14SOP
Delivery:
Payment:
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Product Introduction

Overview

The SN74HC125NSRE4 is a quad bus buffer gate produced by Texas Instruments, designed for high-speed CMOS logic applications. This product belongs to the category of logic gates and is specifically a tri-state buffer. It is widely used in digital systems for signal buffering and isolation, ensuring reliable data transmission across different circuit segments. The SN74HC125NSRE4 is targeted at engineers and designers working in industrial automation, consumer electronics, and automotive electronics, where high-speed logic and robust performance are essential. Its unique selling points include low power consumption, high noise immunity, and compatibility with a wide range of logic families.

Key Specifications

ParameterValueUnitNotes
Supply Voltage (VCC)2 to 6VWide operating range
High-Level Output Current (IOH)-5.2mAMax value
Low-Level Output Current (IOL)5.2mAMax value
Propagation Delay (tpd)12nsTypical at 5V
Operating Temperature-40 to 85°CIndustrial range
Package TypeSOIC-14-Surface mount
Number of Channels4-Quad buffer
Input Capacitance3.5pFTypical
Power Dissipation500mWMax
Logic FamilyHC-High-speed CMOS

Key Features

  • Quad Tri-State Buffer: Provides four independent buffer gates with tri-state outputs, enabling efficient bus management.
  • Wide Operating Voltage Range: Supports 2V to 6V, making it versatile for various logic levels.
  • High Noise Immunity: Ensures reliable operation in noisy environments.
  • Low Power Consumption: Ideal for battery-powered and energy-efficient applications.
  • High-Speed Operation: Propagation delay of 12 ns at 5V ensures fast signal processing.
  • Industrial Temperature Range: Operates reliably from -40°C to 85°C, suitable for harsh environments.

Applications

The SN74HC125NSRE4 is widely used in various applications, including:

  • Industrial Automation: Signal buffering and isolation in control systems.
  • Consumer Electronics: Data bus management in devices like TVs, gaming consoles, and audio systems.
  • Automotive Electronics: Reliable signal transmission in vehicle control modules and infotainment systems.
  • Communication Systems: Signal conditioning in networking equipment and modems.
  • Test and Measurement: Interface logic in diagnostic and testing instruments.

Q & A

1. What is the operating voltage range of the SN74HC125NSRE4?

The operating voltage range is 2V to 6V.

2. What is the typical propagation delay of this IC?

The typical propagation delay is 12 ns at 5V.

3. How many buffer gates are included in the SN74HC125NSRE4?

It includes four independent buffer gates.

4. Is the SN74HC125NSRE4 suitable for automotive applications?

Yes, it is suitable for automotive electronics due to its robust performance and industrial temperature range.

5. What is the package type of this IC?

It comes in an SOIC-14 surface-mount package.

6. Can this IC operate in noisy environments?

Yes, it features high noise immunity, making it reliable in noisy environments.

7. What is the maximum power dissipation of the SN74HC125NSRE4?

The maximum power dissipation is 500 mW.

8. Is the SN74HC125NSRE4 compatible with TTL logic?

It is compatible with CMOS logic but may require level shifting for TTL compatibility.

9. What is the input capacitance of this IC?

The typical input capacitance is 3.5 pF.

10. What is the maximum output current of the SN74HC125NSRE4?

The maximum high-level output current is -5.2 mA, and the low-level output current is 5.2 mA.

Product Attributes

Logic Type:Buffer, Non-Inverting
Number of Elements:4
Number of Bits per Element:1
Input Type:- 
Output Type:3-State
Current - Output High, Low:7.8mA, 7.8mA
Voltage - Supply:2V ~ 6V
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:14-SOIC (0.209", 5.30mm Width)
Supplier Device Package:14-SO
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Similar Products

Part Number SN74HC125NSRE4 SN74HC125NSRG4
Manufacturer Texas Instruments Texas Instruments
Product Status Discontinued at Digi-Key Discontinued at Digi-Key
Logic Type Buffer, Non-Inverting Buffer, Non-Inverting
Number of Elements 4 4
Number of Bits per Element 1 1
Input Type - -
Output Type 3-State 3-State
Current - Output High, Low 7.8mA, 7.8mA 7.8mA, 7.8mA
Voltage - Supply 2V ~ 6V 2V ~ 6V
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount
Package / Case 14-SOIC (0.209", 5.30mm Width) 14-SOIC (0.209", 5.30mm Width)
Supplier Device Package 14-SO 14-SO

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