Overview
The 74AHC1G79GV,125 is a single positive-edge triggered D-type flip-flop produced by Nexperia USA Inc. This component is part of the 74AHC logic family and is designed for high-speed digital applications. It features a wide supply voltage range, overvoltage tolerant inputs, and low power consumption, making it versatile for various electronic designs.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74AHC1G79GV | 2.0 - 5.5 | CMOS | ± 8 | 3.5 | 90 | low | -40 ~ 125 | 272 | 64.5 | 170 | TSOP5 |
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.
- High Noise Immunity: Ensures reliable operation in noisy environments.
- CMOS Low Power Dissipation: Low quiescent current of 1 μA.
- Positive-Edge Triggered: Data at the D-input is stored on the LOW-to-HIGH clock transition.
- High-Speed Operation: Up to 90 MHz clock frequency.
- Compact Package: Available in TSOP5 (SOT753) package.
- ESD Protection: HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V.
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: Reliable performance in industrial control systems.
- Telecommunications Equipment: Used in telecommunications devices for reliable data storage and retrieval.
- Consumer Electronics: Found in a variety of consumer electronic devices requiring high-speed digital logic.
Q & A
- What is the operating voltage range of the 74AHC1G79GV,125?
The operating voltage range is from 2.0 to 5.5 V.
- What type of logic switching levels does the 74AHC1G79GV,125 use?
The 74AHC1G79GV,125 uses CMOS logic switching levels.
- What is the maximum clock frequency of the 74AHC1G79GV,125?
The maximum clock frequency is 90 MHz.
- What is the propagation delay of the 74AHC1G79GV,125?
The propagation delay is 3.5 ns.
- Is the 74AHC1G79GV,125 overvoltage tolerant?
Yes, the inputs are overvoltage tolerant up to 5.5 V.
- What is the package type of the 74AHC1G79GV,125?
The package type is TSOP5 (SOT753).
- What is the operating temperature range of the 74AHC1G79GV,125?
The operating temperature range is from -40°C to 125°C.
- Does the 74AHC1G79GV,125 have ESD protection?
Yes, it has ESD protection: HBM exceeds 2000 V and CDM exceeds 1000 V.
- What is the quiescent current of the 74AHC1G79GV,125?
The quiescent current is 1 μA.
- What are some common applications of the 74AHC1G79GV,125?
Common applications include high-speed digital logic circuits, microcontroller and microprocessor systems, industrial automation, telecommunications equipment, and consumer electronics.
