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74LVC1G74DP

Name: 74LVC1G74DP
Rating: 4.7 (12 reviews)

74LVC1G74DP - D FLIP-FLOP, LVC/L

製造商
製造商。部分 #74LVC1G74DP
包 Small Outline Packages - TSSOP-8
資料表 74LVC1G74DP DataSheet
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ProductStatus	Active

概述

Description

The 74LVC1G74DP is a single D-type flip-flop from the 74LVC series, known for its low-voltage CMOS logic capabilities. It operates with a supply voltage range of 1.65V to 5.5V, making it suitable for various digital applications, especially in battery-powered devices. The flip-flop has two primary inputs (D and CLK) and a single output (Q), with an inverted output (Q̅).
It captures the value of the D input on the rising edge of the CLK input, maintaining that value until the next clock edge, thus functioning as a memory element. The device features very low static and dynamic power consumption, making it energy-efficient. Additionally, it is designed with a high-speed operation capability, with propagation delays typically in the nanosecond range. The 74LVC1G74DP is housed in various package types, including SOT-23, making it suitable for compact PCB designs. It is commonly used in shift registers, data storage, and control applications within digital circuits.

Features

The 74LVC1G74DP is a single D-type flip-flop, designed for low-voltage operation and high-speed performance. Key features include:
1. Wide Supply Voltage Range: Operates from 1.65V to 5.5V, suitable for various applications.
2. Low Power Consumption: Consumes minimal power, making it ideal for battery-powered devices.
3. High-Speed Operation: Capable of clock speeds up to 100 MHz, enabling fast data processing.
4. Single Data Input: Supports one data input (D) and one clock input (CLK) for simple single-bit storage.
5. Asynchronous Set and Reset: Features direct asynchronous inputs for setting and resetting the output (Q) independently.
6. TTL Compatibility: Compatible with standard TTL levels, allowing for easy integration into existing circuits.
7. Small Package Options: Available in compact SOT-23 and other surface-mount packages, suitable for space-constrained applications.
Overall, the 74LVC1G74DP is a versatile flip-flop widely used in digital circuits for temporary data storage and state management.

Package

The 74LVC1G74DP is packaged in a SOT-23-5 (small outline transistor) format. This compact package is suitable for surface mount applications, providing space-saving design and efficient thermal management.

Pinout

The 74LVC1G74DP is a single D-type flip-flop with an asynchronous reset. It has a total of 8 pins, which serve the following functions:
1. Pin 1 (D): Data input.
2. Pin 2 (CLK): Clock input.
3. Pin 3 (CLR): Asynchronous clear/reset input (active low).
4. Pin 4 (Q): Q output.
5. Pin 5 (QN): Inverted Q output.
6. Pin 6 (GND): Ground.
7. Pin 7 (VCC): Power supply (typically 1.65V to 5.5V).
8. Pin 8 (NC): Not connected (no function).
This flip-flop captures the data at the D input on the rising edge of the CLK signal, and the CLR pin allows for resetting the output Q asynchronously. The device is designed for low-voltage applications and high-speed operation.

Manufacturer

The 74LVC1G74DP is manufactured by Nexperia, a company that specializes in semiconductor products. Nexperia focuses on the design and production of discrete, logic, and MOSFET components, serving various industries including automotive, industrial, and consumer electronics. The company originated from NXP Semiconductors and became an independent entity, emphasizing high-volume production and high-quality semiconductor solutions. Nexperia is known for its commitment to innovation and efficiency in electronics manufacturing.

Application

The 74LVC1G74DP is a single D-type flip-flop used in various digital applications. Its primary areas include data storage, signal synchronization, frequency division, and temporary data holding in digital circuits. It's commonly utilized in microcontrollers, communication devices, and programmable logic devices for tasks such as state retention, edge-triggered data sampling, and clocked data processing in low-voltage environments.

Equivalent

The 74LVC1G74DP is a single D-type flip-flop. Equivalent products include the following:
1. 74LVC1G74 - Same function without the package designation.
2. 74HC74 - Standard high-speed C-MOS version.
3. 74HCT74 - TTL-compatible version.
4. 74LVC1G75 - T-type flip-flop variant.
5. SN74LVC1G74 - Texas Instruments' equivalent.
Note that while these may serve similar functions, it's essential to check specifications for voltage levels and timing characteristics.