Overview
The SN74HCT32NSR is a quadruple 2-input positive-OR gate integrated circuit produced by Texas Instruments. This device is part of the 74HCT series, which is known for its compatibility with TTL (Transistor-Transistor Logic) voltage levels and its low power consumption. The SN74HCT32NSR is designed to perform the Boolean function Y = A + B in positive logic, making it a versatile component for various digital logic applications.
Texas Instruments, a global leader in semiconductor technology, ensures that this device meets high standards of reliability and performance. The SN74HCT32NSR is widely used in electronic circuits that require multiple OR gate functions, making it a staple in many industrial, automotive, and consumer electronics designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Texas Instruments | |
| Series | 74HCT | |
| Logic Type | OR Gate | |
| Number of Circuits | 4 | |
| Number of Inputs | 2 | |
| Voltage - Supply | 4.5V ~ 5.5V | V |
| Current - Quiescent (Max) | 2µA | A |
| Current - Output High, Low | 4mA, 4mA | A |
| Logic Level - Low | 0.8V | V |
| Logic Level - High | 2V | V |
| Max Propagation Delay @ V, Max CL | 22ns @ 5.5V, 50pF | ns |
| Operating Temperature | -40°C ~ 85°C | °C |
| Mounting Type | Surface Mount | |
| Supplier Device Package | 14-SOP | |
| Package / Case | 14-SOIC (0.209", 5.30mm Width) |
Key Features
- Operating Voltage Range: The device operates within a voltage range of 4.5V to 5.5V, making it compatible with a variety of power supply configurations.
- Low Power Consumption: The SN74HCT32NSR has a low quiescent current of up to 2µA, which is beneficial for power-sensitive applications.
- High Output Drive Capability: The outputs can drive up to 10 LSTTL (Low-power Schottky Transistor-Transistor Logic) loads, ensuring robust signal transmission.
- Fast Propagation Delay: The typical propagation delay is around 13ns, which is suitable for high-speed digital logic circuits.
- TTL-Voltage Compatible Inputs: The inputs are compatible with TTL voltage levels, facilitating integration with other TTL-based components.
- Low Input Current: The device has a low input current of up to 1µA, reducing the load on the input signals.
Applications
The SN74HCT32NSR is versatile and can be used in a wide range of digital logic applications, including:
- Industrial Control Systems: For implementing complex logic functions in industrial automation and control systems.
- Automotive Electronics: In automotive systems where reliable and efficient digital logic is crucial.
- Consumer Electronics: In various consumer electronic devices that require multiple OR gate functions.
- Embedded Systems: In embedded systems where low power consumption and high reliability are essential.
Q & A
- What is the function of the SN74HCT32NSR?
The SN74HCT32NSR performs the Boolean function Y = A + B in positive logic, acting as a quadruple 2-input OR gate.
- What is the operating voltage range of the SN74HCT32NSR?
The device operates within a voltage range of 4.5V to 5.5V.
- What is the maximum propagation delay of the SN74HCT32NSR?
The maximum propagation delay is 22ns at 5.5V with a load capacitance of 50pF.
- What is the operating temperature range of the SN74HCT32NSR?
The device operates within a temperature range of -40°C to 85°C.
- What type of package does the SN74HCT32NSR come in?
The device comes in a 14-SOIC (Small Outline Integrated Circuit) package.
- How many OR gates are included in the SN74HCT32NSR?
The device contains four independent 2-input OR gates.
- What is the maximum output current of the SN74HCT32NSR?
The outputs can drive up to 4mA.
- Is the SN74HCT32NSR compatible with TTL voltage levels?
Yes, the inputs are TTL-voltage compatible.
- What is the typical power dissipation capacitance of the SN74HCT32NSR?
The typical power dissipation capacitance is 20pF with no load.
- Where can I purchase the SN74HCT32NSR?
The SN74HCT32NSR can be purchased from authorized distributors such as PNEDA, 4 Star Electronics, and directly from Texas Instruments.
