Overview
The 74HCT08D/AU118, produced by NXP USA Inc., is a high-speed CMOS quad 2-input AND gate integrated circuit. This device is fabricated using silicon gate C2MOS technology, which allows it to achieve high-speed operation similar to LSTTL while maintaining the low power dissipation characteristic of CMOS technology. It is designed to be compatible with TTL, NMOS, and CMOS output voltage levels, making it versatile for various digital circuit applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Logic Type | AND | |
| No. of Inputs | 2 | |
| Supply Voltage Min | 4.5 | V |
| Supply Voltage Max | 5.5 | V |
| Logic Case Style | SOIC | |
| No. of Pins | 14 | |
| Operating Temperature Min | -40 | °C |
| Operating Temperature Max | 125 | °C |
| Output Current | ±4 | mA |
| Propagation Delay Time | 11 | ns |
| Power Dissipation | 1.0 | µA (max at 25°C) |
| Package | SOIC14 |
Key Features
- High Speed Operation: The device has a propagation delay time of 11 ns (typical) at VCC = 5 V, making it suitable for high-speed applications.
- Low Power Dissipation: It has a low quiescent supply current of 1.0 µA (max) at 25°C, which is beneficial for power-sensitive designs.
- Wide Interfacing Ability: Compatible with TTL, NMOS, and CMOS output voltage levels, allowing for versatile use in different digital circuits.
- High Noise Immunity: The internal circuit includes buffer outputs that provide high noise immunity and stable output.
- ESD Protection: The device includes ESD protection with HBM exceeding 2000 V and CDM exceeding 1000 V, ensuring robustness against static discharge.
- Wide Operating Temperature Range: Specified from -40°C to +125°C, making it suitable for a variety of environmental conditions.
Applications
The 74HCT08D/AU118 is suitable for a wide range of digital circuit applications, including:
- Level Conversion: It can be used as a level converter for interfacing TTL or NMOS to high-speed CMOS circuits.
- Digital Logic Circuits: Ideal for use in quad 2-input AND gate configurations in various digital logic circuits.
- Embedded Systems: Suitable for use in embedded systems that require low power consumption and high-speed operation.
- Industrial Control Systems: Can be used in industrial control systems where robustness and reliability are crucial.
Q & A
- What is the primary function of the 74HCT08D/AU118?
The primary function of the 74HCT08D/AU118 is to act as a quad 2-input AND gate in digital logic circuits.
- What is the supply voltage range for the 74HCT08D/AU118?
The supply voltage range is from 4.5 V to 5.5 V.
- What is the typical propagation delay time of the 74HCT08D/AU118?
The typical propagation delay time is 11 ns at VCC = 5 V.
- Is the 74HCT08D/AU118 compatible with TTL outputs?
- What is the operating temperature range of the 74HCT08D/AU118?
The operating temperature range is from -40°C to +125°C.
- Does the 74HCT08D/AU118 have ESD protection?
- What package type is the 74HCT08D/AU118 available in?
- What is the maximum output current of the 74HCT08D/AU118?
- Is the 74HCT08D/AU118 RoHS compliant?
- What is the typical power dissipation of the 74HCT08D/AU118?
