SN74LVC2244APWR

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SN74LVC2244APWR

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IC BUFF NON-INVERT 3.6V 20-TSSOP

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  • 製造商部分 #SN74LVC2244APWR

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正品保證

規格

屬性 價值
Series 74LVC
Part Status Active
Logic Type Buffer, Non-Inverting
Number of Elements 2
Number of Bits per Element 4
Output Type 3-State
Current - Output High, Low 12mA, 12mA
Voltage - Supply 1.65V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 20-TSSOP
Base Product Number 74LVC2244

概述

Description

The SN74LVC2244APWR is a high-speed, low-voltage, quad buffer/driver designed for use in various digital applications. It features four independent circuits that can drive capacitive loads while maintaining fast signal integrity. The device operates with a supply voltage range of 1.65V to 5.5V, making it suitable for both 3.3V and 5V systems.
Key features include low propagation delays, high output drive capability, and compatibility with TTL and CMOS logic levels. Its wide input voltage range allows for interfacing with different logic families. The SN74LVC2244APWR is often used in signal buffering, level shifting, and as a voltage translator in communication applications.
The package type is TSSOP (Thin Shrink Small Outline Package), which allows for a compact design, making it ideal for space-constrained applications. Overall, the SN74LVC2244APWR is a reliable choice for enhancing signal integrity in digital circuits.

Equivalent

The SN74LVC2244APWR is a quad line driver with a TTL-compatible input and LVCMOS output. Equivalent products include SN74LVC244A, SN74LVC4245A, and 74LVC4245A. Other alternatives may include the 74LVC1G244 and 74LVC1G244A, depending on specific application requirements. Always check datasheets for pin configuration and electrical characteristics to ensure compatibility.

Features

The SN74LVC2244APWR is a quad differential line driver designed for low-voltage applications. Key features include:
1. Voltage Range: Operates from 1.65V to 5.5V, making it suitable for various logic levels.
2. High Speed: Capable of switching speeds up to 20 Mbps, facilitating fast data transmission.
3. Low Power Consumption: Consumes minimal power, which is ideal for battery-operated devices.
4. Differential Signaling: Provides improved noise immunity and signal integrity, reducing electromagnetic interference.
5. Logic Compatibility: Compatible with various logic families, including TTL and CMOS.
6. Input/Output Pins: Four differential drivers (A and B for each driver), allowing for multiple signal handling.
7. Thermal Protection: Designed with thermal shutdown features to prevent damage under excessive load.
8. Industrial Temperature Range: Supports operation from -40°C to 125°C, ensuring reliability in harsh environments.
This device is widely used in data communication systems, automotive applications, and other electronic circuits requiring robust signal transmission.

Pinout

The SN74LVC2244APWR is a 16-pin quad line driver/receiver designed for high-speed data communication. It belongs to the Texas Instruments LVC family of devices.
Pin Count: 16 pins
Functions:
- It features four individual drivers and four individual receivers.
- The drivers are capable of transmitting signals from a low-voltage logic level to a higher voltage level, ensuring compatibility between different logic families.
- The receivers convert higher voltage signals back to lower voltage logic levels.
- Each driver/receiver pair operates independently, allowing for flexible data handling.
- The device supports a wide voltage range, making it suitable for various digital applications.
The SN74LVC2244APWR is designed for low power consumption and high-speed operation, making it ideal for communication in electronic circuits.

Manufacturer

The manufacturer of the SN74LVC2244APWR is Texas Instruments (TI). Texas Instruments is a global semiconductor design and manufacturing company headquartered in Dallas, Texas. It specializes in analog and embedded processing chips and is known for its wide range of products used in various electronic applications, including consumer electronics, automotive systems, industrial machinery, and communications infrastructure.
TI is one of the largest and most recognized semiconductor companies in the world, with a strong focus on innovation and research and development. The company provides a diverse portfolio of integrated circuits (ICs), microcontrollers, sensors, and other electronic components, catering to a broad spectrum of industries. Texas Instruments is also noted for its commitment to quality and reliability, making its products highly sought after in the electronics market. The SN74LVC2244APWR specifically is a high-speed CMOS logic device used as a quad buffer/driver with 3-state outputs, making it suitable for various digital signal applications.

Application

The SN74LVC2244APWR is a quad Schmitt-trigger buffer/driver designed for high-speed applications. Its primary application areas include:
1. Signal Conditioning: Converts slow input signals to clean, fast output signals.
2. Level Shifting: Interfaces between different voltage levels in digital circuits.
3. Data Transmission: Enhances signal integrity in high-speed data communication.
4. Noise Immunity: Improves reliability in noisy environments by providing hysteresis.
5. Interfacing: Works well with CMOS and TTL devices in mixed-technology systems.
Ideal for use in automotive, industrial, and consumer electronics.

Package

The SN74LVC2244APWR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 20 pins. This surface-mount package is designed for compact applications, providing a balance of size and performance.

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