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74HCT32D
+Lista de MateriaisIC GATE OR 4CH 2-INP 14SOIC
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FabricanteToshiba Semiconductor and Storage
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Peça do Fabricante #74HCT32D
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Pacote SOP-14
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Em Estoque6018
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74HCT |
| Part Status | Obsolete |
| Logic Type | OR Gate |
| Number of Circuits | 4 |
| Number of Inputs | 2 |
| Voltage - Supply | 4.5V ~ 5.5V |
| Current - Quiescent (Max) | 1 µA |
| Current - Output High Low | 4mA, 4mA |
| Logic Level - Low | 0.8V |
| Logic Level - High | 2V |
| Max Propagation Delay @ V Max CL | 18ns @ 5.5V, 50pF |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Supplier Device Package | 14-SOIC |
Visão Geral
Description
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
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
- 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
Application
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.