Overview
The SN74HC32DT, manufactured by Texas Instruments, is a high-speed CMOS logic gate IC belonging to the 74HC series. This model is a quadruple 2-input positive OR gate, designed for use in various digital logic applications. It is packaged in a SOIC-14 form factor, making it suitable for surface-mount technology (SMT). The SN74HC32DT is known for its compatibility with CMOS and LSTTL logic levels, offering a balance of speed and low power consumption. It is widely used in industrial, automotive, and consumer electronics due to its reliability and performance.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Function | OR | - | Quadruple 2-input |
| Number of Gates | 4 | - | - |
| Input Lines | 2 | - | Per gate |
| Output Lines | 1 | - | Per gate |
| Supply Voltage | 2 to 6 | V | - |
| Output Current | 5.2 | mA | High and Low |
| Propagation Delay | 125 | ns | Max |
| Operating Temperature | -40 to 85 | °C | - |
| Package | SOIC-14 | - | Surface Mount |
| Mounting Style | SMD/SMT | - | - |
Key Features
- High-speed CMOS logic with low power consumption.
- Compatible with CMOS and LSTTL logic levels.
- Wide operating voltage range (2V to 6V).
- Quadruple 2-input OR gate configuration.
- Surface-mount SOIC-14 package for compact designs.
- Robust performance in industrial and automotive environments.
Applications
The SN74HC32DT is commonly used in digital logic circuits where OR gate functionality is required. Its applications span across various industries, including industrial automation, automotive electronics, and consumer electronics. In industrial automation, it is used in control systems and signal processing. In automotive electronics, it finds use in vehicle control modules and sensor interfaces. In consumer electronics, it is employed in devices such as home appliances and entertainment systems, where reliable logic operations are essential.
Q & A
1. What is the logic function of the SN74HC32DT?
The SN74HC32DT is a quadruple 2-input positive OR gate.
2. What is the operating voltage range for this IC?
The operating voltage range is 2V to 6V.
3. What is the maximum propagation delay?
The maximum propagation delay is 125 ns.
4. Is the SN74HC32DT compatible with LSTTL logic levels?
Yes, it is compatible with both CMOS and LSTTL logic levels.
5. What is the package type of this IC?
It comes in a SOIC-14 package.
6. What is the maximum output current?
The maximum output current is 5.2 mA.
7. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
8. Can this IC be used in automotive applications?
Yes, it is suitable for automotive electronics.
9. How many gates are included in the SN74HC32DT?
It includes 4 gates.
10. Is the SN74HC32DT RoHS compliant?
Yes, it is RoHS compliant.
