Overview
The 74HCT32DB,112 from NXP Semiconductors is a quad 2-input OR gate integrated circuit. This component is part of the 74HCT series, which is known for its compatibility with TTL (Transistor-Transistor Logic) input levels. The 74HCT32DB,112 is designed to provide high noise immunity, low power dissipation, and balanced propagation delays, making it a reliable choice for various digital logic applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Logic Type | OR Gate | |
| Number of Circuits | 4 | |
| Number of Inputs | 2 | |
| Voltage - Supply | 4.5V ~ 5.5V | V |
| Current - Quiescent (Max) | 2 µA | A |
| Current - Output High, Low | 4mA, 5.2mA | A |
| Input Logic Level - Low | 0.8V | V |
| Input Logic Level - High | 2V | V |
| Max Propagation Delay @ V, Max CL | 24ns @ 4.5V, 50pF | ns |
| Operating Temperature | -40°C ~ 125°C | °C |
| Mounting Type | Surface Mount | |
| Supplier Device Package | 14-SSOP | |
| Package / Case | 14-SSOP (0.209", 5.30mm Width) |
Key Features
- Wide Supply Voltage Range: Operates from 4.5V to 5.5V, making it versatile for various applications.
- Low Power Dissipation: CMOS technology ensures low power consumption, which is beneficial for power-sensitive designs.
- High Noise Immunity: Provides robust performance in noisy environments, enhancing the reliability of the circuit.
- ESD Protection: Offers protection against electrostatic discharge, ensuring the component's longevity.
- Balanced Propagation Delays: Ensures consistent and predictable timing, which is crucial for synchronous digital circuits.
- Compliance with JEDEC Standards: Meets JEDEC standard JESD7A, ensuring compatibility and reliability.
Applications
- Digital Logic Circuits: Ideal for use in digital logic circuits where OR gate functionality is required, such as in digital controllers, microprocessor systems, and other digital devices.
- Embedded Systems: Suitable for embedded systems that require low power consumption and high noise immunity.
- Industrial Automation: Used in industrial automation systems where reliable and robust digital logic is essential.
- Consumer Electronics: Found in various consumer electronics such as calculators, digital clocks, and other electronic devices.
Q & A
- What is the primary function of the 74HCT32DB,112?
The primary function of the 74HCT32DB,112 is to act as a quad 2-input OR gate, providing four independent OR gate circuits in a single package.
- What is the supply voltage range for the 74HCT32DB,112?
The supply voltage range for the 74HCT32DB,112 is from 4.5V to 5.5V).
- What is the maximum propagation delay for the 74HCT32DB,112?
The maximum propagation delay for the 74HCT32DB,112 is 24ns at 4.5V with a load capacitance of 50pF).
- What is the operating temperature range for the 74HCT32DB,112?
The operating temperature range for the 74HCT32DB,112 is from -40°C to 125°C).
- What type of mounting does the 74HCT32DB,112 use?
The 74HCT32DB,112 uses surface mount technology).
- What package type does the 74HCT32DB,112 come in?
The 74HCT32DB,112 comes in a 14-SSOP (Shrink Small Outline Package) with a width of 0.209" (5.30mm)).
- Does the 74HCT32DB,112 have ESD protection?
Yes, the 74HCT32DB,112 has ESD protection, exceeding 2000V for HBM (Human Body Model) and 200V for MM (Machine Model)).
- What are the typical applications of the 74HCT32DB,112?
The 74HCT32DB,112 is typically used in digital logic circuits, embedded systems, industrial automation, and consumer electronics).
- Is the 74HCT32DB,112 RoHS compliant?
Yes, the 74HCT32DB,112 is RoHS compliant).
- What is the quiescent current of the 74HCT32DB,112?
The quiescent current of the 74HCT32DB,112 is 2 µA).
