74AHCT1G79GW125

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74AHCT1G79GW125

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Description

The 74AHCT1G79GW125 is a single positive-edge triggered D-type flip-flop, part of the 74AHCT series designed for high-speed digital applications. It operates with a power supply range of 4.5V to 5.5V, making it compatible with TTL voltage levels. The device features a clock input (CP), data input (D), and complementary outputs (Q and Q̅).
When the clock input detects a positive edge, the data at the D input is transferred to the Q output. The flip-flop maintains this state until the next clock cycle, ensuring data stability and synchronization in digital circuits. The device is characterized by low power consumption and high noise immunity, which are crucial for efficient operation in digital systems.
Encased in a small, leadless package, the 74AHCT1G79GW125 is suitable for space-constrained applications. It finds use in data storage, signal buffering, and sequencing tasks across various electronic devices. Additionally, the device's fast switching capability makes it suitable for high-frequency applications.

Equivalent

The 74AHCT1G79GW125 is a single D-type flip-flop from Nexperia. Equivalent products can include similar single D flip-flops from other manufacturers, such as:
1. Texas Instruments SN74AHCT1G79
2. ON Semiconductor MC74VHC1G79
3. Diodes Incorporated 74AHCT1G79
These parts should be checked for compatibility in terms of logic family, voltage range, and package type to ensure they meet your circuit requirements.

Features

The 74AHCT1G79GW125 is a single positive-edge triggered D-type flip-flop in a small-outline package intended for low-voltage applications. Key features include:
1. Logic Family: Advanced High-Speed CMOS with TTL-compatible inputs.
2. Supply Voltage: Operates typically at 5V.
3. Propagation Delay: Offers fast switching speeds with low propagation delay.
4. Current Drive: Provides high drive capabilities, typically around ±8 mA.
5. Operating Temperature: Supports a wide temperature range suitable for various environments.
6. Package: Available in a TSSOP (Thin Shrink Small Outline Package) for compact applications.
7. Power Consumption: Designed for low-power operation, reducing power consumption in battery-powered applications.
8. Latch-up Performance: High immunity to latch-up, enhancing reliability.
9. ESD Protection: Includes electrostatic discharge protection for better durability.
This component is ideal for use in digital logic applications where space and power efficiency are concerns, and reliable data storage and transfer are needed.

Pinout

The 74AHCT1G79GW is a single D-type flip-flop with set and reset functions. It is part of the 74AHCT series, which is designed for high-speed digital logic applications. The "1G" denotes that it is a single-gate version, meaning it is a single flip-flop in a compact package.
For the specific package GW (SOT353), the IC typically has 5 pins. The functions of these pins are:
1. Input (D): Data input for the flip-flop.
2. Clock (CP): The clock input triggers the flip-flop on the rising edge.
3. Reset (R): Active-low reset input; resets the Q output when low.
4. Output (Q): The output, which follows the D input based on the clock and reset conditions.
5. Ground (GND): Connects to the ground of the circuit.
These inputs and outputs allow the 74AHCT1G79GW flip-flop to store data, with the Q output reflecting the state of the D input at the last clock pulse unless reset instructions are active.

Manufacturer

The 74AHCT1G79GW125 is manufactured by Nexperia. Nexperia is a global semiconductor company that focuses on producing discrete components, logic devices, and MOSFETs. Originally part of NXP Semiconductors, Nexperia became an independent entity in 2017. The company is known for its high-volume production capabilities and emphasis on efficiency and reliability. Headquartered in Nijmegen, Netherlands, Nexperia operates worldwide, supplying components used in a wide range of electronic devices and applications in the consumer electronics, automotive, industrial, and computing sectors.

Application

The 74AHCT1G79GW125 is a single D-type flip-flop with set and reset capabilities. Its application areas include:
1. Data Storage: Used in digital systems for temporary data storage or data synchronization.
2. Frequency Division: Employed in frequency divider circuits within digital clocks and timers.
3. Signal Processing: Utilized in applications requiring edge-triggered signal processing.
4. State Machines: Integral in designing sequential logic circuits and finite state machines.
5. Data Latches: Used for data latching in microprocessors and memory devices.
6. Counters: Part of counter circuits in various digital applications.
7. Debouncing: Helps in debouncing mechanical switches in digital circuits.
These applications leverage the fast switching capability and low power consumption of the component.

Package

The 74AHCT1G79GW125 is available in a TSSOP (Thin Shrink Small Outline Package) type. This package is compact and suitable for surface mounting on PCBs, making it ideal for applications requiring a small footprint.

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