Overview
The 74HCU04DB is a hex unbuffered inverter integrated circuit manufactured by Nexperia USA Inc. This device provides six independent unbuffered inverters with standard push-pull outputs, designed to operate within a wide supply voltage range of 2.0V to 6.0V. It is part of the 74HCU series, known for its CMOS low-power consumption and high noise immunity. The 74HCU04DB is packaged in a 14-lead SSOP (Shrink Small Outline Package) and is suitable for various digital logic applications requiring multiple inverter functions.
Key Specifications
| Parameter | Description | Min | Max | Unit |
|---|---|---|---|---|
| VCC (Supply Voltage) | Operating supply voltage range | 2.0 | 6.0 | V |
| VI (Input Voltage) | Input voltage range | 0 | VCC | V |
| VO (Output Voltage) | Output voltage range | 0 | VCC | V |
| IOH (Output High Current) | Output high current at VCC = 4.5V | -4 | - | mA |
| IOL (Output Low Current) | Output low current at VCC = 4.5V | 4 | - | mA |
| ICC (Quiescent Current) | Maximum quiescent current | - | 2 | µA |
| TA (Operating Temperature) | Operating free-air temperature range | -40 | 125 | °C |
| ESD Protection | Human Body Model (HBM) | - | 2000 | V |
| ESD Protection | Charged Device Model (CDM) | - | 1000 | V |
Key Features
- Wide Supply Voltage Range: Operates from 2.0V to 6.0V, making it versatile for various applications.
- CMOS Low-Power Consumption: Low power dissipation, suitable for power-sensitive designs.
- High Noise Immunity: Enhanced noise immunity due to Schmitt trigger action at all inputs.
- ESD Protection: Exceeds JESD 22 standards for Human Body Model (HBM), Charged Device Model (CDM), and Machine Model (MM).
- Latch-Up Performance: Exceeds 100 mA per JESD 78 Class II Level B.
- Multiple Package Options: Available in SSOP14 package.
- Compliance with JEDEC Standards: Complies with JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V).
Applications
- Digital Logic Circuits: Suitable for various digital logic applications requiring multiple inverter functions.
- Low-Power Designs: Ideal for power-sensitive applications due to its low power consumption.
- Noise-Sensitive Environments: Used in environments where high noise immunity is crucial.
- General Purpose Inverting: Can be used in any application requiring the inversion of digital signals.
Q & A
- What is the supply voltage range of the 74HCU04DB?
The supply voltage range is from 2.0V to 6.0V.
- What type of package is the 74HCU04DB available in?
The 74HCU04DB is available in a 14-lead SSOP (Shrink Small Outline Package).
- Does the 74HCU04DB have ESD protection?
Yes, it exceeds JESD 22 standards for Human Body Model (HBM), Charged Device Model (CDM), and Machine Model (MM).
- What is the operating temperature range of the 74HCU04DB?
The operating temperature range is from -40°C to +125°C.
- Is the 74HCU04DB compliant with JEDEC standards?
Yes, it complies with JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V).
- How many independent inverters does the 74HCU04DB contain?
The 74HCU04DB contains six independent unbuffered inverters.
- What is the maximum quiescent current of the 74HCU04DB?
The maximum quiescent current is 2 µA.
- Does the 74HCU04DB have Schmitt trigger action?
Yes, it has Schmitt trigger action at all inputs.
- What is the maximum output current of the 74HCU04DB?
The maximum output current is 5.2 mA for both high and low outputs.
- Is the 74HCU04DB RoHS compliant?
Yes, it is compliant with RoHS 2 and RoHS 3 standards.
