規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74HC |
| Part Status | Active |
| Logic Type | OR Gate |
| Number of Circuits | 4 |
| Number of Inputs | 2 |
| Voltage - Supply | 2V ~ 6V |
| Current - Quiescent (Max) | 1 µA |
| Current - Output High Low | 5.2mA, 5.2mA |
| Logic Level - Low | 0.5V ~ 1.8V |
| Logic Level - High | 1.5V ~ 4.2V |
| Max Propagation Delay @ V Max CL | 13ns @ 6V, 50pF |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Supplier Device Package | 14-SOIC |
概述
Description
The 74HC32D is a high-speed CMOS quad 2-input OR gate from the 74HC logic family. It features four independent OR gates, each with two inputs. The device is designed for high-speed operation with low power consumption, making it suitable for various digital applications. It operates with a supply voltage range of 2V to 6V, allowing compatibility with various logic levels.
Key features include a typical propagation delay of about 6ns and a low power dissipation, which makes it efficient for use in battery-powered devices. The 74HC32D is pin-compatible with the standard 74LS32 logic family but offers improved performance due to its CMOS technology.
The device is packaged in various forms, including SOIC, TSSOP, and others, which are suitable for surface mount technology. It is widely used in digital systems for performing logical OR operations, and applications include data routing, signal processing, and control systems. Its robustness and versatility make it a popular choice in both consumer electronics and industrial applications.
Key features include a typical propagation delay of about 6ns and a low power dissipation, which makes it efficient for use in battery-powered devices. The 74HC32D is pin-compatible with the standard 74LS32 logic family but offers improved performance due to its CMOS technology.
The device is packaged in various forms, including SOIC, TSSOP, and others, which are suitable for surface mount technology. It is widely used in digital systems for performing logical OR operations, and applications include data routing, signal processing, and control systems. Its robustness and versatility make it a popular choice in both consumer electronics and industrial applications.
Equivalent
The 74HC32D is a quad 2-input OR gate from the 74HC series. Equivalent products include:
1. SN74HC32N by Texas Instruments
2. MC74HC32ADR2 by ON Semiconductor
3. CD74HC32E by Texas Instruments
4. 74HCT32 by Nexperia
These chips perform similar functions and are compatible with the 74HC32 in terms of logic functionality and pin configuration. Always check the datasheets for specific electrical characteristics and package details to ensure compatibility.
1. SN74HC32N by Texas Instruments
2. MC74HC32ADR2 by ON Semiconductor
3. CD74HC32E by Texas Instruments
4. 74HCT32 by Nexperia
These chips perform similar functions and are compatible with the 74HC32 in terms of logic functionality and pin configuration. Always check the datasheets for specific electrical characteristics and package details to ensure compatibility.
Features
The 74HC32D is a high-speed CMOS quad 2-input OR gate integrated circuit. Its key features include:
1. High-Speed Operation: It offers quick switching times, typical of the 74HC series.
2. Low Power Consumption: Due to its CMOS technology, it consumes less power compared to TTL logic.
3. Wide Supply Voltage Range: It operates typically within 2V to 6V, making it versatile for various applications.
4. Standard Pin Configuration: The device comes in a standard 14-pin SOIC package, making it easy to use in existing designs.
5. High Noise Immunity: It provides robust performance in noisy environments.
6. Low Input Current: The inputs are compatible with TTL output levels, ensuring flexibility in interfacing with other logic families.
7. Temperature Range: It is suitable for use in both commercial and industrial environments, supporting a wide temperature range.
These features make the 74HC32D suitable for use in logic operations where OR functionality is needed, in both consumer electronics and industrial applications.
1. High-Speed Operation: It offers quick switching times, typical of the 74HC series.
2. Low Power Consumption: Due to its CMOS technology, it consumes less power compared to TTL logic.
3. Wide Supply Voltage Range: It operates typically within 2V to 6V, making it versatile for various applications.
4. Standard Pin Configuration: The device comes in a standard 14-pin SOIC package, making it easy to use in existing designs.
5. High Noise Immunity: It provides robust performance in noisy environments.
6. Low Input Current: The inputs are compatible with TTL output levels, ensuring flexibility in interfacing with other logic families.
7. Temperature Range: It is suitable for use in both commercial and industrial environments, supporting a wide temperature range.
These features make the 74HC32D suitable for use in logic operations where OR functionality is needed, in both consumer electronics and industrial applications.
Pinout
The 74HC32D is a quad 2-input OR gate integrated circuit. It belongs to the 74HC series of high-speed CMOS logic devices. The chip contains four independent OR gates, each with two inputs and one output. The package is typically available in a 14-pin SOIC (Small Outline Integrated Circuit) configuration.
Here is the pin configuration for the 74HC32D:
1. Pin 1: 1A - Input for the first OR gate.
2. Pin 2: 1B - Input for the first OR gate.
3. Pin 3: 1Y - Output for the first OR gate.
4. Pin 4: 2A - Input for the second OR gate.
5. Pin 5: 2B - Input for the second OR gate.
6. Pin 6: 2Y - Output for the second OR gate.
7. Pin 7: GND - Ground.
8. Pin 8: 3A - Input for the third OR gate.
9. Pin 9: 3B - Input for the third OR gate.
10. Pin 10: 3Y - Output for the third OR gate.
11. Pin 11: 4A - Input for the fourth OR gate.
12. Pin 12: 4B - Input for the fourth OR gate.
13. Pin 13: 4Y - Output for the fourth OR gate.
14. Pin 14: VCC - Supply voltage.
The device performs the logical OR operation on each pair of inputs.
Here is the pin configuration for the 74HC32D:
1. Pin 1: 1A - Input for the first OR gate.
2. Pin 2: 1B - Input for the first OR gate.
3. Pin 3: 1Y - Output for the first OR gate.
4. Pin 4: 2A - Input for the second OR gate.
5. Pin 5: 2B - Input for the second OR gate.
6. Pin 6: 2Y - Output for the second OR gate.
7. Pin 7: GND - Ground.
8. Pin 8: 3A - Input for the third OR gate.
9. Pin 9: 3B - Input for the third OR gate.
10. Pin 10: 3Y - Output for the third OR gate.
11. Pin 11: 4A - Input for the fourth OR gate.
12. Pin 12: 4B - Input for the fourth OR gate.
13. Pin 13: 4Y - Output for the fourth OR gate.
14. Pin 14: VCC - Supply voltage.
The device performs the logical OR operation on each pair of inputs.
Manufacturer
The 74HC32D is manufactured by Nexperia. Nexperia is a global semiconductor company that specializes in producing a wide range of discrete and logic semiconductors, including diodes, transistors, and analog and logic ICs. Formed in 2017 as a spin-off from NXP Semiconductors, Nexperia focuses on delivering efficient, reliable, and high-performance components for the automotive, industrial, computing, consumer, and wearable markets. The company is known for its expertise in high-volume production and its commitment to quality and innovation in the semiconductor industry.
Application
The 74HC32D is a high-speed CMOS quad 2-input OR gate. Its applications include digital logic circuits where OR functionality is needed, such as in data routing, signal processing, and control systems. It is commonly used in embedded systems, computers, and communication devices for tasks like combining multiple signal paths, generating control signals, and performing logical operations. Its high-speed and low power consumption characteristics make it suitable for battery-powered devices, consumer electronics, and automotive applications. Additionally, the 74HC32D can be used in educational and prototyping environments to teach and test digital logic concepts.
Package
The 74HC32D is a quad 2-input OR gate integrated circuit and is typically available in a small-outline integrated circuit (SOIC) package. This package type is surface-mount, featuring gull-wing leads for attachment to a printed circuit board (PCB).
