74HCT32D

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74HCT32D

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IC GATE OR 4CH 2-INP 14SOIC

  • Nhà sản xuấtToshiba Semiconductor và lưu trữ

  • Ông. Phần #74HCT32D

  • Gói SOP-14

  • Có sẵn6018

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Thông số kỹ thuật

thuộc tính Giá trị
Package Tape & Reel (TR),Cut Tape (CT)
Series 74HCT
ProductStatus Obsolete
LogicType OR Gate
NumberofCircuits 4
NumberofInputs 2
Voltage-Supply 4.5V ~ 5.5V
Current-Quiescent(Max) 1 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 74HCT32D is a high-speed CMOS logic integrated circuit (IC) that contains four independent 2-input OR gates. It is a part of the 74HCT series, which is designed to be pin-compatible with the older TTL logic family while offering lower power consumption. The device operates at a supply voltage range of 4.5V to 5.5V and is typically used in digital circuits where OR logic operations are required.
Key features of the 74HCT32D include:
- High-speed operation with typical propagation delays of around 10 ns.
- Low power consumption due to CMOS technology.
- Output capability compatible with TTL logic, making it suitable for mixed-voltage systems.
- High noise immunity and low static power consumption.
- Available in surface-mount package types like SOIC and TSSOP.
The 74HCT32D is widely used in applications such as digital computing, signal processing, and any system requiring efficient OR logic gates. Its robust performance and compatibility with both CMOS and TTL signal levels make it a versatile choice for modern electronic designs.

Equivalent

The 74HCT32D is a quad 2-input OR gate IC. Equivalent products include the 74HC32 and the 74LS32, which offer similar functionality but may vary in terms of speed, power consumption, and technology (CMOS for HC and TTL for LS). Always check the datasheet for specific parameters to ensure compatibility with your circuit requirements.

Features

The 74HCT32D is a quad 2-input OR gate integrated circuit from the 74HCT series, which is part of the high-speed CMOS logic family. Here are its key features:
1. High-Speed Operation: It provides fast switching times, making it suitable for high-speed digital applications.
2. Logic Compatibility: Compatible with TTL (Transistor-Transistor Logic) levels, allowing easy interfacing with other TTL devices.
3. Low Power Consumption: Operates with reduced power consumption compared to traditional TTL logic gates.
4. Wide Supply Voltage Range: Typically operates from a 4.5V to 5.5V power supply, characteristic of HCT logic families.
5. Standard Pin Configuration: Comes in a standard 14-pin dual in-line package (DIP) or surface-mount options like SO (Small Outline) for easy integration into various circuit designs.
6. Temperature Range: Supports an operational temperature range suitable for both commercial and industrial applications.
7. High Noise Immunity: Designed to provide better noise margins for reliable operation in noisy environments.
These features make the 74HCT32D a versatile component in creating efficient and reliable digital logic circuits.

Pinout

The 74HCT32D is a quad 2-input OR gate integrated circuit. It has a total of 14 pins. The pin configuration is typically as follows:
- Pins 1, 2: Inputs for the first OR gate
- Pin 3: Output for the first OR gate
- Pins 4, 5: Inputs for the second OR gate
- Pin 6: Output for the second OR gate
- Pin 7: Ground (GND)
- Pins 8, 9: Inputs for the third OR gate
- Pin 10: Output for the third OR gate
- Pins 11, 12: Inputs for the fourth OR gate
- Pin 13: Output for the fourth OR gate
- Pin 14: Positive supply voltage (V_CC)
Each OR gate within the IC performs a logical OR operation on its two input signals, meaning the output is high (1) if at least one of the inputs is high (1), and low (0) only if both inputs are low (0). The "HCT" in 74HCT32D indicates that it is part of the High-speed CMOS TTL-compatible family, which means it can interface with TTL logic levels while benefiting from the low power consumption of CMOS technology.

Manufacturer

The 74HCT32D is a logic gate IC manufactured by Nexperia. Nexperia is a global semiconductor company that specializes in the production of discrete components, logic devices, and MOSFETs. Originally part of NXP Semiconductors, Nexperia became an independent company in 2017 after being acquired by a consortium led by Beijing-based Wise Road Capital and other investors. The company is headquartered in Nijmegen, Netherlands, and is known for its focus on efficiency and reliable production capabilities. Nexperia serves various industries, including automotive, industrial, computing, and consumer electronics.

Application

The 74HCT32D is a quad 2-input OR gate integrated circuit used in digital electronics. Its main application areas include:
1. Logic Design: Implementing basic OR logic functions in digital circuits.
2. Signal Processing: Combining multiple digital signals.
3. Microcontroller Interfaces: Interfacing between microcontrollers and other digital devices.
4. Data Routing: Directing data paths in digital systems.
5. Control Systems: Implementing simple decision-making logic.
6. Timing Circuits: Generating specific timing signals by combining clock and control signals.
7. Embedded Systems: Used in various embedded applications requiring OR logic.
These features make it suitable for use in consumer electronics, automotive applications, and communication systems.

Package

The 74HCT32D is a quad 2-input OR gate IC housed in a small-outline integrated circuit (SOIC) package. This package type is suitable for surface-mount technology (SMT) used on printed circuit boards (PCBs).

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