Overview
The 74AHC1G79GW,125 is a single D-type flip-flop with positive-edge triggering, manufactured by Nexperia USA Inc. This integrated circuit 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 assembly and optimized for automated production processes.
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 (SOT353-1) |
Key Features
- Wide Supply Voltage Range: Operates from 2.0 to 5.5 V, making it versatile for various applications.
- Overvoltage Tolerant Inputs: Inputs are tolerant 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 with a quiescent current of only 1 μA.
- High-Speed Operation: Clock frequency up to 90 MHz and maximum propagation delay of 3.5 ns.
- Compact Package: Available in a 5-TSSOP (SOT353-1) package, suitable for surface mount assembly.
- ESD Protection: HBM (Human Body Model) exceeds 2000 V and CDM (Charged Device Model) exceeds 1000 V.
- Symmetrical Output Impedance and Balanced Propagation Delays: Ensures consistent and reliable output.
Applications
- High-Speed Digital Logic Circuits: Ideal for applications requiring fast data processing and storage.
- Microcontroller and Microprocessor Systems: Used in various microcontroller and microprocessor-based systems for data storage and sequencing.
- Industrial Automation and Control: Suitable for industrial control systems that require reliable and high-speed data processing.
- Telecommunications Equipment: Used in telecommunications for data storage and transmission.
- Consumer Electronics: Found in a variety of consumer electronic devices requiring high-speed digital logic functions.
Q & A
- What is the primary function of the 74AHC1G79GW,125?
The primary function is to act as a single D-type flip-flop with positive-edge triggering, storing data at the D-input on the LOW-to-HIGH clock transition.
- What is the operating voltage range of the 74AHC1G79GW,125?
The device operates from 2.0 to 5.5 V.
- What is the maximum clock frequency of the 74AHC1G79GW,125?
The maximum clock frequency is 90 MHz.
- What is the maximum propagation delay of the 74AHC1G79GW,125?
The maximum propagation delay is 3.5 ns.
- What type of package is the 74AHC1G79GW,125 available in?
The device is available in a 5-TSSOP (SOT353-1) package.
- What are the ESD protection levels for the 74AHC1G79GW,125?
The device has HBM protection exceeding 2000 V and CDM protection exceeding 1000 V.
- Is the 74AHC1G79GW,125 suitable for mixed voltage environments?
Yes, the device has overvoltage tolerant inputs up to 5.5 V, making it suitable for mixed voltage environments.
- What is the quiescent current of the 74AHC1G79GW,125?
The quiescent current is 1 μA.
- What are the operating temperature ranges for the 74AHC1G79GW,125?
The device operates from -40°C to 125°C.
- Is the 74AHC1G79GW,125 compatible with other logic families?
Yes, it is compatible with the 74AHC and 74AHCT logic families.
- What types of applications is the 74AHC1G79GW,125 commonly used in?
It is commonly used in high-speed digital logic circuits, microcontroller and microprocessor systems, industrial automation, telecommunications, and consumer electronics.
