74LVC74APW

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74LVC74APW

Flip Flops

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  • Mfr. Partie #74LVC74APW
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  • En stock17874

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Spécifications

Vue d'ensemble

Description

The 74LVC74APW is a dual D-type flip-flop integrated circuit belonging to the 74LVC family, which is designed for low voltage and high-speed applications. It operates with a supply voltage range of 1.65V to 5.5V, making it suitable for modern digital circuits that require low power consumption. The device features positive edge-triggered inputs, allowing it to capture and store data on the rising edge of the clock signal.
Each flip-flop has a data input (D), a clock input (CLK), a clear input (CLR) for asynchronous resetting, and a preset input (PRE) for initializing the output to a high state. The outputs (Q and Q̅) reflect the state of the data input based on the clock signal.
The 74LVC74APW is commonly used in applications requiring data storage, synchronization, and state retention, making it integral to digital systems like microcontrollers, memory devices, and signal processing. Its compact package (TSSOP) facilitates integration into space-constrained designs.

Features

The 74LVC74APW is a dual D-type flip-flop IC from the LVC family, featuring low-voltage CMOS technology. Key features include:
1. Dual Functionality: Contains two independent D-type flip-flops.
2. Single Supply Voltage: Operates with a supply voltage range of 1.2V to 5.5V, making it suitable for battery-powered applications.
3. Low Power Consumption: Designed for low static and dynamic power usage, ideal for portable devices.
4. High Speed: Capable of high-speed operation with a maximum clock frequency of up to 100 MHz at 5V.
5. Asynchronous Set and Reset: Each flip-flop has asynchronous set and reset inputs, allowing for flexible control.
6. TTL Compatibility: Compatible with standard TTL levels, enhancing integration with existing circuits.
7. Wide Temperature Range: Operates over a temperature range of -40°C to +125°C, suitable for automotive and industrial applications.
8. Standard Package: Available in a TSSOP-14 package which saves board space.
These features make the 74LVC74APW versatile for various digital applications.

Package

The 74LVC74APW is packaged in a TSSOP (Thin Shrink Small Outline Package) type, specifically in a 14-pin configuration.

Pinout

The 74LVC74APW is a dual D-type flip-flop with asynchronous reset and preset. It features a 14-pin package. The pin count and functions are as follows:
1. Pin Count: 14 pins.

2. Functions:
- 1 & 2: Data inputs (D1, D2)
- 3 & 4: Clock inputs (CLK1, CLK2)
- 5 & 6: Asynchronous preset inputs (PRE1, PRE2)
- 7 & 8: Asynchronous clear inputs (CLR1, CLR2)
- 9 & 10: Q outputs (Q1, Q2)
- 11 & 12: Not Q outputs (Q1', Q2')
- 13: Ground (GND)
- 14: VCC (Power supply)
The device operates at a wide voltage range and is suitable for low-voltage applications, providing high-speed operation and low power consumption.

Manufacturer

The manufacturer of the 74LVC74APW is Nexperia. Nexperia is a global semiconductor company that specializes in the design and production of discrete, logic, and MOSFET components. Established as a spin-off from NXP Semiconductors in 2017, Nexperia focuses on high-volume manufacturing and providing solutions for a wide range of applications in automotive, industrial, consumer electronics, and communications. The company is known for its commitment to quality, reliability, and innovation in the semiconductor industry.

Application

The 74LVC74APW is a dual D-type flip-flop used in various digital applications, including data storage, timing circuits, and event counting. Its low-voltage operation makes it suitable for portable devices, while its high-speed performance is ideal for communication systems. Common areas include clocked data storage, state machines, and frequency division in digital circuits, as well as applications in consumer electronics, automotive systems, and industrial automation.

Equivalent

The 74LVC74APW is a dual D-type flip-flop with asynchronous set and reset. Equivalent products include:
1. 74HC74 - Standard high-speed CMOS version.
2. 74HCT74 - TTL-compatible version of the 74HC74.
3. 74AC74 - Advanced CMOS version with higher speed.
4. 74ALS74 - Low-power Schottky TTL version.
Check specific datasheets for detailed specifications and compatibility.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

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