SN74HCT04DR

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SN74HCT04DR

IC INVERTER 6CH 1-INP 14SOIC

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Thông số kỹ thuật

Package Tape & Reel (TR),Cut Tape (CT),Bulk
Series 74HCT
ProductStatus Active
LogicType Inverter
NumberofCircuits 6
NumberofInputs 1
Voltage-Supply 4.5V ~ 5.5V
Current-Quiescent(Max) 2 µA
Current-OutputHighLow 4mA, 4mA
LogicLevel-Low 0.8V
LogicLevel-High 2V
MaxPropagationDelay@VMaxCL 18ns @ 5.5V, 50pF
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
SupplierDevicePackage 14-SOIC

Tổng quan

Description

The SN74HCT04DR is a hex inverter IC from Texas Instruments, designed for digital logic applications. It contains six independent inverter gates, each capable of converting a high logic level into a low logic level and vice versa. The device operates on a supply voltage range of 2V to 5.5V, making it compatible with both TTL and CMOS logic levels.
With a fast propagation delay of approximately 6 ns at 5V, the SN74HCT04DR is suitable for high-speed applications. It features low power consumption, making it efficient for battery-operated devices. The IC is available in a 14-pin SOIC (Small Outline Integrated Circuit) package, which facilitates compact PCB layouts.
Key applications include signal inversion, logic gate design, and interfacing between different logic families. The SN74HCT04DR is widely used in digital circuits for its reliability and versatility, making it a popular choice among engineers and hobbyists.

Features

The SN74HCT04DR is a hex inverter from Texas Instruments designed for CMOS logic applications. Key features include:
1. Hex Inverter Configuration: Contains six independent inverter gates, allowing for versatile logic operations.
2. High-Speed Performance: Typical propagation delay of 10 ns at 5 V, making it suitable for high-speed applications.
3. Wide Supply Voltage Range: Operates from 2 V to 5.5 V, compatible with both TTL and CMOS logic levels.
4. Low Power Consumption: Reduced static power consumption, with a maximum ICC of 1 µA at 5 V.
5. High Noise Immunity: Features a high noise margin, ensuring reliable operation in noisy environments.
6. Standard 14-Pin SOIC Package: Compact size, ideal for space-constrained designs.
7. Input and Output Compatibility: Accepts standard TTL inputs and provides compatible output levels, enabling integration with various logic families.
The SN74HCT04DR is widely used in digital circuits for signal inversion, waveform shaping, and as part of more complex logic functions.

Package

The SN74HCT04DR is packaged in a surface-mount SOIC (Small Outline Integrated Circuit) type, specifically a 14-pin SOIC package. This package type is suitable for automated assembly and offers a compact design for integration into electronic circuits.

Pinout

The SN74HCT04DR is a hex inverter, part of Texas Instruments' HCT family of logic devices. It features a total of 14 pins. The pin configuration includes:
- Pins 1, 2, 3, 4, 5, 6: Inputs for the six inverters (A1, A2, A3, A4, A5, A6).
- Pins 7, 8, 9, 10, 11, 12: Corresponding outputs for the six inverters (Y1, Y2, Y3, Y4, Y5, Y6).
- Pin 13: Ground (GND).
- Pin 14: VCC (supply voltage), typically connected to +5V.
The function of each inverter is to produce a logical NOT operation, meaning that the output is the inverse of the input. The SN74HCT04DR is designed for operation with TTL-compatible input levels, making it suitable for interfacing with various digital circuits.

Manufacturer

The SN74HCT04DR is manufactured by Texas Instruments (TI), a leading American technology company. Founded in 1930, Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, which are essential components in electronic systems. The company is well-known for its innovations in analog electronics, embedded processing, and digital signal processing, serving a wide range of industries including automotive, communications, industrial, and consumer electronics. TI's products are recognized for their quality, reliability, and performance, making them a preferred choice for engineers and designers globally.

Application

The SN74HCT04DR is a hex inverter IC used in various applications, including logic level conversion, signal conditioning, and digital circuit design. It is commonly employed in microcontroller interfacing, communication systems, and as a building block for creating complex logic functions in systems requiring TTL-compatible inputs and outputs. Its versatility makes it suitable for both commercial and industrial electronics.

Equivalent

The SN74HCT04DR is a hex inverter. Equivalent products include:
1. 74HC04 (higher speed, same functionality)
2. 74HCT04 (similar functionality with TTL compatibility)
3. CD4049 (operates over a wider voltage range)
4. MC14049 (CMOS technology)
When selecting alternatives, ensure compatibility with your circuit's voltage and speed requirements.

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