Overview
The 74AHC1G79GW-Q100H is a single positive-edge triggered D-type flip-flop integrated circuit produced by Nexperia USA Inc. This component is part of the AHC/VHC/H/U/V series and is designed for use in a variety of digital logic applications. It is notable for its wide supply voltage range, overvoltage tolerant inputs, and high noise immunity, making it suitable for mixed voltage environments and robust digital circuits.
Key Specifications
| Type Number | VCC (V) | Logic Switching Levels | Output Drive Capability (mA) | tpd (ns) | fmax (MHz) | Power Dissipation Considerations | Tamb (°C) | Package Name |
|---|---|---|---|---|---|---|---|---|
| 74AHC1G79GW | 2.0 - 5.5 | CMOS | ± 8 | 3.5 | 90 | Low | -40 ~ 125 | TSSOP5 |
Key Features
- Wide Supply Voltage Range: Operates from 2.0 to 5.5 V, making it versatile for various applications.
- Overvoltage Tolerant Inputs: Inputs can tolerate voltages up to 5.5 V, allowing use in mixed voltage environments.
- High Noise Immunity: Ensures reliable operation in noisy environments.
- CMOS Low Power Dissipation: Low power consumption, suitable for energy-efficient designs.
- ESD Protection: Human Body Model (HBM) exceeds 2000 V and Charged Device Model (CDM) exceeds 1000 V.
- Symmetrical Output Impedance and Balanced Propagation Delays: Ensures consistent and reliable signal transmission.
Applications
The 74AHC1G79GW-Q100H is suitable for a wide range of digital logic applications, including:
- Digital Signal Processing: Ideal for applications requiring precise timing and low power consumption.
- Mixed Voltage Environments: Can act as translators between different voltage levels.
- Automotive Systems: Qualified to AEC-Q100 standards, making it reliable for automotive applications.
- Industrial Control Systems: High noise immunity and robust design make it suitable for industrial environments.
Q & A
- What is the supply voltage range of the 74AHC1G79GW-Q100H?
The supply voltage range is from 2.0 to 5.5 V. - What are the logic switching levels for this component?
The logic switching levels are CMOS. - What is the output drive capability of the 74AHC1G79GW-Q100H?
The output drive capability is ± 8 mA. - What is the propagation delay (tpd) of this component?
The propagation delay is 3.5 ns. - What is the maximum frequency (fmax) of operation?
The maximum frequency is 90 MHz. - Is the 74AHC1G79GW-Q100H overvoltage tolerant?
Yes, it is overvoltage tolerant up to 5.5 V. - What is the operating temperature range of this component?
The operating temperature range is from -40°C to 125°C. - What type of package does the 74AHC1G79GW-Q100H come in?
The component comes in a TSSOP5 package. - Does the 74AHC1G79GW-Q100H have ESD protection?
Yes, it has ESD protection exceeding 2000 V HBM and 1000 V CDM. - Is the 74AHC1G79GW-Q100H qualified for automotive use?
Yes, it is qualified to AEC-Q100 standards.
