Overview
The 74HCT02D/AUJ is a quad 2-input NOR gate integrated circuit produced by NXP USA Inc. This component is part of the 74HCT series, which is known for its compatibility with TTL (Transistor-Transistor Logic) input levels. The device is designed to provide low power dissipation and high noise immunity, making it suitable for a wide range of electronic applications.
Key Specifications
| Parameter | Value |
|---|---|
| VCC (Supply Voltage) | 2.0 V to 6.0 V |
| Logic Switching Levels | TTL |
| Output Drive Capability | ± 4 mA |
| tpd (Propagation Delay) | 9.0 ns |
| fmax (Maximum Frequency) | 36 MHz |
| Number of Bits | 4 |
| Power Dissipation | Low |
| Tamb (Operating Temperature) | -40 °C to +125 °C |
| Package | SO14 (SOT108-1) |
Key Features
- Wide supply voltage range from 2.0 V to 6.0 V
- CMOS low power dissipation
- High noise immunity
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
- Inputs include clamp diodes, enabling the use of current limiting resistors to interface inputs to voltages in excess of VCC
- Complies with JEDEC standards for ESD protection: HBM (Human Body Model) exceeds 2000 V, CDM (Charged Device Model) exceeds 1000 V
Applications
The 74HCT02D/AUJ is versatile and can be used in various electronic designs across different industries, including automotive, industrial, power, computing, consumer electronics, mobile devices, and wearables. Its low power consumption and high noise immunity make it particularly suitable for applications requiring reliable logic operations.
Q & A
- What is the supply voltage range of the 74HCT02D/AUJ?
The supply voltage range is from 2.0 V to 6.0 V. - What type of logic switching levels does the 74HCT02D/AUJ support?
The 74HCT02D/AUJ supports TTL (Transistor-Transistor Logic) input levels. - What is the output drive capability of the 74HCT02D/AUJ?
The output drive capability is ± 4 mA. - What is the propagation delay of the 74HCT02D/AUJ?
The propagation delay is 9.0 ns. - What is the maximum frequency of operation for the 74HCT02D/AUJ?
The maximum frequency is 36 MHz. - How many bits does the 74HCT02D/AUJ handle?
The 74HCT02D/AUJ handles 4 bits. - What is the operating temperature range of the 74HCT02D/AUJ?
The operating temperature range is from -40 °C to +125 °C. - What package type is the 74HCT02D/AUJ available in?
The 74HCT02D/AUJ is available in the SO14 (SOT108-1) package. - Does the 74HCT02D/AUJ have ESD protection?
Yes, it complies with JEDEC standards for ESD protection: HBM exceeds 2000 V, CDM exceeds 1000 V. - What are some common applications of the 74HCT02D/AUJ?
It is used in automotive, industrial, power, computing, consumer electronics, mobile devices, and wearables.
