SN74AHCT14PWR

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SN74AHCT14PWR

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IC INVERTER 6CH 1-INP 14TSSOP

  • HerstellerTexas Instruments

  • Herstellerteil #SN74AHCT14PWR

  • Auf Lager3902

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Attribut Wert
Package Tape & Reel (TR),Cut Tape (CT),Bulk
Series 74AHCT
ProductStatus Active
LogicType Inverter
NumberofCircuits 6
NumberofInputs 1
Features Schmitt Trigger
Voltage-Supply 4.5V ~ 5.5V
Current-Quiescent(Max) 2 µA
Current-OutputHighLow 8mA, 8mA
LogicLevel-Low 0.5V ~ 0.6V
LogicLevel-High 1.9V ~ 2.1V
MaxPropagationDelay@VMaxCL 8ns @ 5V, 50pF
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
SupplierDevicePackage 14-TSSOP

Übersicht

Description

The SN74AHCT14PWR is a high-speed logic device from Texas Instruments, part of the 74AHCT series, known for its advanced high-speed CMOS technology with TTL-compatible inputs. It features six independent inverters with Schmitt-trigger action, designed to transform slowly changing input signals into sharply defined, jitter-free output signals. The Schmitt-trigger inputs can accept slow input rise and fall times, providing improved noise immunity and stable operation in noisy environments.
Key specifications include a wide operating voltage range from 4.5 V to 5.5 V, making it suitable for 5 V systems. The device offers a typical propagation delay of approximately 7 ns, ensuring fast signal processing. Each output can drive 8 standard TTL loads, providing the capability to manage multiple devices.
Encapsulated in a TSSOP-14 package, the SN74AHCT14PWR is compact, making it ideal for space-constrained applications. It is commonly used in applications requiring signal conditioning, waveform reshaping, and noise suppression. Its robust performance and reliability make it suitable for consumer electronics, industrial automation, and various digital systems.

Equivalent

The SN74AHCT14PWR is a hex Schmitt-trigger inverter. Equivalent products include:
1. NXP 74AHCT14D - A similar hex Schmitt-trigger inverter.
2. ON Semiconductor MC74VHC14 - Another compatible Schmitt-trigger inverter.
3. Fairchild Semiconductor NC7SZ14 (though it's a single gate, it might be used in similar low-power applications).
4. Rohm's BU4S14G2 - Offers similar functionality in a smaller package.
Always verify pin compatibility and electrical characteristics before substitution.

Features

The SN74AHCT14PWR is a hex Schmitt-trigger inverter from Texas Instruments. Its key features include:
1. Schmitt-Trigger Inputs: Provides hysteresis for slow input signals, ensuring cleaner and more stable transitions.
2. High-Speed CMOS Technology: Ensures fast switching times and low power consumption.
3. TTL-Compatible Inputs: Can interface with TTL logic levels.
4. Wide Supply Voltage Range: Operates from 4.5 V to 5.5 V, supporting various applications.
5. Low Power Consumption: Features a low quiescent current, enhancing energy efficiency.
6. Input and Output Protection: Includes features like over-voltage clamping and ESD protection for increased reliability.
7. Temperature Range: Operable in a wide temperature range from -40°C to 85°C, making it suitable for both consumer and industrial applications.
8. Standard Logic Pin Configuration: Facilitates ease of use and integration into existing designs.
9. Small Package Size: Available in TSSOP package, saving board space.
These features make the SN74AHCT14PWR suitable for various digital logic applications requiring noise immunity and TTL compatibility.

Pinout

The SN74AHCT14PWR is a hex Schmitt-trigger inverter integrated circuit. It is part of the 74AHCT logic family and is designed for applications that require fast logic signal inversion with Schmitt-trigger input characteristics. This IC comes in a 14-pin TSSOP (Thin Shrink Small Outline Package).
Here is a brief overview of its pin configuration and functions:
1. Pin Count: The SN74AHCT14PWR has 14 pins.
2. Pin Functions:
- Pins 1, 3, 5, 9, 11, 13: Inputs for the six inverters.
- Pins 2, 4, 6, 8, 10, 12: Outputs for the six inverters.
- Pin 7: Ground (GND) - The power supply ground.
- Pin 14: Vcc - The positive supply voltage.
The device utilizes Schmitt-trigger inputs to transform slowly changing input signals into sharply defined, jitter-free output signals. This feature is particularly useful for improving noise immunity and signal integrity in digital circuits.

Manufacturer

The SN74AHCT14PWR is manufactured by Texas Instruments. Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits, which are used in a wide array of electronic devices. Known for its focus on innovation and development, the company serves numerous industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. Texas Instruments is recognized for its contributions to analog technology, embedded processing, and digital light processing.

Application

The SN74AHCT14PWR is a hex Schmitt-trigger inverter primarily used in digital circuits to improve signal integrity by converting slow or noisy input signals into clean digital outputs. It is widely applied in:
1. Signal Conditioning: Enhancing signal quality in communication and data processing systems.
2. Noise Immunity: Improving noise margins in environments with high electromagnetic interference.
3. Oscillator Circuits: Used in generating clock signals for timing applications.
4. Waveform Shaping: Converting analog waveforms to digital signals in data acquisition systems.
5. Logic Level Conversion: Interfacing between different logic voltage levels.
These characteristics make it suitable for a variety of consumer electronics, automotive, and industrial applications.

Package

The SN74AHCT14PWR is a hex Schmitt-trigger inverter IC housed in a TSSOP (Thin Shrink Small Outline Package) with 14 pins. The "PWR" suffix indicates the specific package type and reel packaging, suitable for surface-mount technology in electronics applications.

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