Overview
The 74HCT04D/AUJ is a high-speed CMOS hex inverter IC produced by NXP USA Inc. This device is fabricated using silicon gate C2MOS technology, which enables high-speed operation similar to LSTTL while maintaining the low power dissipation characteristic of CMOS technology. The IC consists of six independent inverters, each with a single input and output, making it suitable for various digital logic applications. It is compatible with TTL, NMOS, and CMOS output voltage levels, making it versatile for interfacing different types of logic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 4.5 to 5.5 | V |
| High-Level Input Voltage (VIH) | 2.0 | V |
| Low-Level Input Voltage (VIL) | 0.8 | V |
| High-Level Output Voltage (VOH) | 3.7 to 4.4 | V |
| Low-Level Output Voltage (VOL) | 0.1 to 0.4 | V |
| Propagation Delay (tpd) | 8 ns (typ.) at VCC = 5 V | ns |
| Operating Temperature Range | -40 to 125 | °C |
| Package Type | SOIC14 | |
| Quiescent Supply Current (ICC) | 1.0 µA (max) at Ta = 25 °C | µA |
Key Features
- Hex Inverter IC with six independent inverters.
- High-speed operation with a propagation delay of 8 ns (typ.) at VCC = 5 V.
- Low power dissipation with a quiescent supply current of 1.0 µA (max) at Ta = 25 °C.
- Compatible with TTL, NMOS, and CMOS output voltage levels.
- Schmitt triggered inputs for improved noise immunity.
- Protection circuits against static discharge and transient excess voltage.
- Available in SOIC14 package and is fully RoHS compliant.
Applications
- Combinational Logic Circuits.
- Buffer IC.
- Wave Oscillator.
- Clock Signal Generators.
- Square Wave Generators.
Q & A
- What is the 74HCT04D/AUJ IC used for? The 74HCT04D/AUJ is used as a hex inverter in digital logic circuits, providing six independent inverting gates.
- What is the operating temperature range of the 74HCT04D/AUJ? The operating temperature range is -40 to 125 °C.
- What is the typical propagation delay of the 74HCT04D/AUJ? The typical propagation delay is 8 ns at VCC = 5 V.
- Is the 74HCT04D/AUJ compatible with TTL logic? Yes, it is compatible with TTL, NMOS, and CMOS output voltage levels.
- What type of package is the 74HCT04D/AUJ available in? It is available in the SOIC14 package.
- Does the 74HCT04D/AUJ have protection against static discharge? Yes, it has protection circuits against static discharge and transient excess voltage.
- What is the quiescent supply current of the 74HCT04D/AUJ? The quiescent supply current is 1.0 µA (max) at Ta = 25 °C.
- Is the 74HCT04D/AUJ RoHS compliant? Yes, it is fully RoHS compliant.
- What are some common applications of the 74HCT04D/AUJ? Common applications include combinational logic circuits, buffer ICs, wave oscillators, clock signal generators, and square wave generators.
- How many inverters does the 74HCT04D/AUJ contain? It contains six independent inverters.
