Overview
The 74AHC1G79GW is a single D-type flip-flop with positive-edge triggering, manufactured by Nexperia USA Inc. This component is designed for high-speed digital applications and features a non-inverted output. It is part of the 74AHC logic family, known for its CMOS low power dissipation and high noise immunity. The device is available in a compact 5-TSSOP (SOT353-1) package, making it suitable for surface mount technology (SMD) and optimized for automated assembly.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74AHC1G79GW | 2.0 - 5.5 | CMOS | ± 8 | 3.5 | 90 | low | -40 ~ 125 | 312 | 82.5 | 183 | TSSOP5 (SOT353-1) |
Key Features
- Wide Supply Voltage Range: Operates from 2.0 to 5.5 V.
- Overvoltage Tolerant Inputs: Inputs are tolerant up to 5.5 V, making them suitable for mixed voltage environments.
- High Noise Immunity: Ensures reliable operation in noisy environments.
- CMOS Low Power Dissipation: Low quiescent current of 1 μA.
- High-Speed Operation: Maximum clock frequency of 90 MHz and maximum propagation delay of 3.5 ns.
- Compact Package: Available in 5-TSSOP (SOT353-1) package, ideal for surface mount technology.
- ESD Protection: HBM (Human Body Model) exceeds 2000 V and CDM (Charged Device Model) exceeds 1000 V.
- Operating Temperature Range: Specified from -40 °C to +125 °C.
Applications
- High-Speed Digital Logic Circuits: Suitable for applications requiring fast data processing.
- Microcontroller and Microprocessor Systems: Used in various microcontroller and microprocessor-based systems.
- Industrial Automation and Control: Applied in industrial control systems for reliable and high-speed data handling.
- Telecommunications Equipment: Utilized in telecommunications for high-speed data transmission and processing.
- Consumer Electronics: Found in various consumer electronic devices requiring efficient and reliable digital logic operations.
Q & A
- What is the 74AHC1G79GW used for?
The 74AHC1G79GW is a single D-type flip-flop with positive-edge triggering, used in high-speed digital applications.
- What is the operating voltage range of the 74AHC1G79GW?
The operating voltage range is from 2.0 to 5.5 V.
- What is the maximum clock frequency of the 74AHC1G79GW?
The maximum clock frequency is 90 MHz.
- What type of package is the 74AHC1G79GW available in?
The component is available in a 5-TSSOP (SOT353-1) package.
- Is the 74AHC1G79GW ESD protected?
Yes, it has ESD protection with HBM exceeding 2000 V and CDM exceeding 1000 V.
- What is the quiescent current of the 74AHC1G79GW?
The quiescent current is 1 μA.
- What are the logic switching levels for the 74AHC1G79GW?
The logic switching levels are CMOS.
- What is the maximum propagation delay of the 74AHC1G79GW?
The maximum propagation delay is 3.5 ns.
- Is the 74AHC1G79GW overvoltage tolerant?
Yes, the inputs are overvoltage tolerant up to 5.5 V.
- What is the operating temperature range of the 74AHC1G79GW?
The operating temperature range is from -40 °C to +125 °C.
