SN74LVC74APW-P

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SN74LVC74APW-P

+BOM

DUAL D-TYPE FLIP-FLOP

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개요

Description

The SN74LVC74APW is a dual positive-edge-triggered D-type flip-flop from Texas Instruments, part of the LVC family of logic devices. It operates with a power supply voltage range from 1.65 V to 3.6 V, making it suitable for low-voltage applications. This component features two independent flip-flops, each with its own clock (CLK) and direct set (SET) and reset (RESET) functions, allowing for individual control. The device performs signal storage and transfer functions, making it ideal for applications such as data storage, data transfer, and digital signal processing.
The SN74LVC74APW is designed for high-speed operation with low power consumption, making it efficient for modern electronic applications. It has a standard output drive of ±24 mA, allowing it to drive moderate loads. The device is available in the TSSOP (Thin Shrink Small Outline Package) form factor, which saves board space while maintaining functionality. Due to its compatibility with 5-V systems and its noise margin, the SN74LVC74APW is widely used in various digital circuits, including computing and communication equipment.

Equivalent

Equivalent products to the SN74LVC74APW-P, a dual D-type flip-flop with set and reset, include:
1. NXP 74LVC74APW
2. ON Semiconductor MC74VHC74DR2G
3. Microchip Technology 74ACT74
4. Fairchild Semiconductor 74VHC74
5. Toshiba TC74VHC74F
These devices provide similar logic functions and electrical characteristics, typically designed for low-voltage applications and are suitable for various digital circuit applications. Always verify datasheet specifications for compatibility.

Features

The SN74LVC74APW-P is a dual positive-edge-triggered D-type flip-flop with clear and preset functions. Key features include:
1. Logic Family: LVC (Low Voltage CMOS), providing high performance with low power consumption.
2. Voltage Range: Operates from 1.65 V to 3.6 V, offering flexibility for various applications.
3. Inputs: Standard TTL (Transistor-Transistor Logic) inputs are compatible with TTL outputs.
4. Edge-Triggered: Positive edge-triggered for data capture.
5. Outputs: Provides Q and Q̅ (inverted Q) outputs.
6. Clear and Preset: Asynchronous clear and preset inputs, allowing for immediate output control.
7. Propagation Delay: Very low typical propagation delay, enhancing performance.
8. Current Drive: Can sink/source up to 24 mA, suitable for driving loads directly.
9. Package: Available in TSSOP (Thin Shrink Small Outline Package), suited for space-constrained applications.
10. Temperature Range: Operates over a wide temperature range, typically from -40°C to +125°C.
These features make the SN74LVC74APW-P suitable for a variety of digital logic applications where reliable data storage and retrieval are needed.

Pinout

The SN74LVC74APW-P is a dual positive-edge-triggered D-type flip-flop with clear and preset functions. It has a total of 14 pins. The pin functions are as follows:
1. 1CLR: Clear input for flip-flop 1.
2. 1D: Data input for flip-flop 1.
3. 1CK: Clock input for flip-flop 1.
4. 1PR: Preset input for flip-flop 1.
5. 1Q: Q output for flip-flop 1.
6. 1Q': Q' (complementary) output for flip-flop 1.
7. GND: Ground.
8. 2Q': Q' (complementary) output for flip-flop 2.
9. 2Q: Q output for flip-flop 2.
10. 2PR: Preset input for flip-flop 2.
11. 2CK: Clock input for flip-flop 2.
12. 2D: Data input for flip-flop 2.
13. 2CLR: Clear input for flip-flop 2.
14. VCC: Supply voltage.
This IC is used in applications requiring storage and transfer of data with edge-triggered operation.

Manufacturer

The SN74LVC74APW-P is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and manufactures a vast array of analog and embedded processing chips. They are known for their innovation in the development of electronic components that are used in a variety of applications, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. TI is one of the largest and most well-established companies in the semiconductor industry, with a focus on producing high-quality and reliable products.

Application

The SN74LVC74APW-P is a dual D-type flip-flop IC with clear and preset capabilities, commonly used in digital electronics. Its application areas include:
1. Data Storage and Transfer: It can store and transfer digital data in computing and communication systems.

2. Digital Signal Processing: Utilized in signal timing and synchronization applications.
3. Control Systems: Employed in industrial and consumer electronics for control logic.
4. Frequency Division: Used in frequency division applications in clock generation circuits.
5. Counters: Integral in binary counter designs for various digital applications.
Its versatility makes it suitable for applications requiring reliable data handling and logic sequencing.

Package

The SN74LVC74APW is a dual D-type flip-flop IC and is available in a TSSOP (Thin Shrink Small Outline Package) package type with 14 pins.

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