Overview
The 74HCT32D/AUJ, produced by NXP USA Inc., is a quad 2-input OR gate integrated circuit. This component is part of the 74HC/HCT series, known for its wide supply voltage range and low power dissipation. The 74HCT32D/AUJ is designed to operate with TTL (Transistor-Transistor Logic) input levels, making it compatible with a variety of digital systems. It features four independent OR gates, each with two inputs and one output, making it a versatile component for logical operations in electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VCC (Supply Voltage) | 2.0 to 6.0 | V |
| Logic Switching Levels | TTL | - |
| Output Drive Capability | ± 4 | mA |
| tpd (Propagation Delay) | 9.0 (typical at VCC = 4.5 V) | ns |
| fmax (Maximum Frequency) | 36 | MHz |
| Number of Bits | 4 | - |
| Power Dissipation | Low | - |
| Tamb (Operating Temperature Range) | -40 to +125 | °C |
| Package | 14-SOIC (0.154", 3.90mm Width) | - |
Key Features
- Wide Supply Voltage Range: Operates from 2.0 to 6.0 V, making it versatile for various applications.
- CMOS Low Power Dissipation: Low power consumption, which is beneficial for energy-efficient designs.
- High Noise Immunity: Provides robust operation in noisy environments.
- Latch-up Performance: Exceeds 100 mA per JESD 78 Class II Level B, ensuring reliable operation.
- ESD Protection: Compliant with ANSI/ESDA/JEDEC JS-001 class 2 (exceeds 2000 V) and JS-002 class C3 (exceeds 1000 V).
- Symmetrical Output Impedance and Balanced Propagation Delays: Ensures consistent and reliable signal transmission.
- Input Clamp Diodes: Allows the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Applications
The 74HCT32D/AUJ is suitable for a wide range of applications across various industries, including:
- Automotive: For use in automotive electronic systems where robustness and reliability are critical.
- Industrial: In industrial control systems, automation, and other industrial electronics.
- Consumer Electronics: For use in consumer devices such as home appliances, audio equipment, and other electronic gadgets.
- Computing and Mobile Devices: In computing systems, mobile devices, and wearables where low power consumption and high noise immunity are essential.
Q & A
- What is the supply voltage range of the 74HCT32D/AUJ?
The supply voltage range is from 2.0 to 6.0 V.
- What type of logic switching levels does the 74HCT32D/AUJ support?
The 74HCT32D/AUJ supports TTL (Transistor-Transistor Logic) input levels.
- What is the propagation delay of the 74HCT32D/AUJ?
The typical propagation delay is 9.0 ns at VCC = 4.5 V.
- What is the maximum frequency of operation for the 74HCT32D/AUJ?
The maximum frequency is 36 MHz.
- What kind of ESD protection does the 74HCT32D/AUJ have?
The component has ESD protection compliant with ANSI/ESDA/JEDEC JS-001 class 2 (exceeds 2000 V) and JS-002 class C3 (exceeds 1000 V).
- What is the operating temperature range of the 74HCT32D/AUJ?
The operating temperature range is from -40 to +125 °C.
- What package type is the 74HCT32D/AUJ available in?
The component is available in a 14-SOIC package.
- Does the 74HCT32D/AUJ have input clamp diodes?
Yes, the component includes input clamp diodes to interface inputs to voltages in excess of VCC.
- What are some common applications for the 74HCT32D/AUJ?
Common applications include automotive, industrial, consumer electronics, computing, and mobile devices.
- Is the 74HCT32D/AUJ RoHS compliant?
Yes, the component is RoHS compliant.
