SN74AHCT04DR

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SN74AHCT04DR

IC INVERTER 6CH 1-INP 14SOIC

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Thông số kỹ thuật

Series 74AHCT
Part Status Active
Logic Type Inverter
Number of Circuits 6
Number of Inputs 1
Voltage - Supply 4.5V ~ 5.5V
Current - Quiescent (Max) 2 µA
Current - Output High, Low 8mA, 8mA
Input Logic Level - Low 0.8V
Input Logic Level - High 2V
Max Propagation Delay @ V, Max CL 7.7ns @ 5V, 50pF
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Supplier Device Package 14-SOIC
Package / Case 14-SOIC (0.154", 3.90mm Width)
Base Product Number 74AHCT04

Tổng quan

Description

The SN74AHCT04DR is a quad 2-input NAND gate from Texas Instruments, designed for high-speed logic applications. It operates with a supply voltage range of 4.5V to 5.5V and is compatible with both TTL and CMOS logic levels, making it versatile for various digital circuits. Each of the four gates can process two input signals and produce a single output, with the output logic being LOW only when both inputs are HIGH.
The device features a low propagation delay, allowing for fast switching times, which is critical in high-speed applications. The AHCT series is known for its high drive capability, making it suitable for driving larger loads. The package type "DR" indicates a small footprint, surface-mount design, making it ideal for compact PCB layouts.
In summary, the SN74AHCT04DR is a reliable, efficient choice for implementing NAND logic functions in a range of electronic applications, benefiting from modern fabrication technologies for improved performance.

Features

The SN74AHCT04DR is a hex inverter IC from Texas Instruments, featuring six independent inverting buffers. Key features include:
1. Logic Levels: It operates with a supply voltage range of 4.5V to 5.5V, compatible with TTL and CMOS logic levels.
2. Speed: It offers high-speed operation with propagation delays as low as 5ns at 5V.
3. Power Consumption: The device has low power consumption, making it suitable for battery-operated applications.
4. Input Characteristics: It features Schmitt-trigger inputs, which provide improved noise immunity and reduced input signal variations.
5. Output Drive Capability: Capable of driving up to 25mA output current, it supports a variety of loads.
6. Temperature Range: The device operates over a wide temperature range of -40°C to 125°C.
7. Packaging: Available in a surface-mount SOIC-14 package (DR) for easy integration into compact designs.
Overall, the SN74AHCT04DR is ideal for signal inversion in digital circuits, offering robust performance and versatility.

Package

The SN74AHCT04DR is available in a SOIC-14 (Small Outline Integrated Circuit) package type. This package features 14 pins and is designed for surface mounting on printed circuit boards.

Pinout

The SN74AHCT04DR is a hex inverter, which means it contains six independent inverter gates. It has a total of 14 pins. The pin configuration includes:
- 1A to 6A (Pins 1, 2, 3, 4, 10, and 11): These are the inputs for the six inverter gates.
- 1Y to 6Y (Pins 2, 3, 4, 5, 12, and 13): These are the outputs corresponding to each input (outputs are inverted).
- VCC (Pin 14): This is the positive supply voltage pin.
- GND (Pin 7): This is the ground reference pin.
The SN74AHCT04 operates with a wide supply voltage range and is suitable for high-speed applications. It is commonly used in digital circuits for signal inversion and logic operations.

Manufacturer

The SN74AHCT04DR is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, including analog and embedded processing products. Founded in 1930, TI is well-known for its innovation in electronics and serves a wide array of markets, including industrial, automotive, communications, and consumer electronics. The company is recognized for its contributions to digital signal processing, microcontrollers, and analog technologies, making it a key player in the global semiconductor industry.

Application

The SN74AHCT04DR is a hex inverting Schmitt trigger, commonly used in digital circuits for signal conditioning and noise immunity. Its application areas include interfacing between TTL and CMOS logic levels, waveform shaping, logic level conversion, and buffering of slow input signals. It's suitable for various electronic devices, including computers, communication systems, and automotive electronics where reliable signal processing is essential.

Equivalent

The SN74AHCT04DR is a hex inverter from Texas Instruments. Equivalent products include:
1. 74AHCT04 (various manufacturers)
2. 74HC04 (non-AHCT, but similar logic levels)
3. 74HCT04 (standard HCT version)
4. 74ACT04 (faster, compatible with TTL levels)
Check specific datasheets for pin configurations and performance characteristics to ensure compatibility.

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