Overview
The 74HCT32D/AU118, produced by NXP USA Inc., is a quad 2-input OR gate integrated circuit. This device is part of the 74HCT series, which is known for its compatibility with TTL (Transistor-Transistor Logic) voltage levels and low power consumption. The 74HCT32D/AU118 is designed to provide four independent 2-input OR gates, each capable of performing the Boolean OR function. This IC is widely used in various electronic applications due to its robust features and versatility.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Logic Function | Quad 2-input OR gate | |
| Supply Voltage Range | 4.5V to 5.5V | |
| Input Voltage Levels | TTL compatible | |
| Output Current | ±4 mA at VCC = 4.5V | |
| Propagation Delay | 9.0 ns (typ) at VCC = 4.5V, CL = 50pF | |
| Operating Temperature Range | -40°C to +125°C | |
| Package Type | SOT108-1 (SO14) | |
| Number of Inputs | 2 inputs per gate | |
| Number of Gates | 4 independent gates | |
| RoHS Compliance | Yes |
Key Features
- Wide Supply Voltage Range: Operates from 4.5V to 5.5V, making it versatile for various applications.
- TTL Compatible Inputs: Inputs are compatible with TTL voltage levels, ensuring easy integration with other TTL-based systems.
- Low Power Consumption: CMOS technology ensures low power dissipation, making it energy-efficient.
- High Noise Immunity: The device features high noise immunity, enhancing its reliability in noisy environments.
- ESD Protection: Exceeds JESD 22 standards for ESD protection, providing robust protection against electrostatic discharge.
- Latch-up Performance: Latch-up performance exceeds 100 mA per JESD 78 Class II Level B, ensuring stable operation.
- Schmitt Trigger Action: All inputs have Schmitt trigger action, which helps in reducing noise and improving signal integrity.
Applications
The 74HCT32D/AU118 is widely used in various electronic applications, including:
- Automotive Systems: Due to its robustness and wide operating temperature range, it is suitable for automotive electronics.
- Industrial Control Systems: Used in industrial control systems where reliability and low power consumption are critical.
- Consumer Electronics: Found in consumer electronics such as mobile devices, wearables, and other portable electronics.
- Computing and Networking: Used in computing and networking equipment where low power and high reliability are essential).
Q & A
- What is the primary function of the 74HCT32D/AU118?
The primary function of the 74HCT32D/AU118 is to provide four independent 2-input OR gates.
- What is the supply voltage range for the 74HCT32D/AU118?
The supply voltage range is from 4.5V to 5.5V.
- Are the inputs of the 74HCT32D/AU118 TTL compatible?
Yes, the inputs are TTL compatible.
- What is the typical propagation delay of the 74HCT32D/AU118?
The typical propagation delay is 9.0 ns at VCC = 4.5V and CL = 50pF.
- What is the operating temperature range of the 74HCT32D/AU118?
The operating temperature range is from -40°C to +125°C.
- What type of package does the 74HCT32D/AU118 come in?
The device comes in a SOT108-1 (SO14) package.
- Is the 74HCT32D/AU118 RoHS compliant?
Yes, the device is RoHS compliant.
- What is the output current capability of the 74HCT32D/AU118?
The output current capability is ±4 mA at VCC = 4.5V.
- Does the 74HCT32D/AU118 have ESD protection?
Yes, it exceeds JESD 22 standards for ESD protection.
- What are some common applications of the 74HCT32D/AU118?
Common applications include automotive systems, industrial control systems, consumer electronics, and computing and networking equipment.
