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SN74ALVC244PWR

Name: SN74ALVC244PWR
Rating: 4.7 (12 reviews)

IC BUF NON-INVERT 3.6V 20TSSOP

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包 TSSOP-20
資料表 SN74ALVC244PWR DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	74ALVC
ProductStatus	Active
LogicType	Buffer, Non-Inverting
NumberofElements	2
NumberofBitsperElement	4
OutputType	3-State
Current-OutputHighLow	24mA, 24mA
Voltage-Supply	1.65V ~ 3.6V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	20-TSSOP (0.173, 4.40mm Width)

概述

Description

The SN74ALVC244PWR is an octal buffer/driver with 3-state outputs from Texas Instruments, designed for high-speed applications. It features a low-voltage, high-performance design, making it suitable for a variety of logic levels, including 3.3V and 5V systems. The device contains eight non-inverting buffers, which enhance signal integrity and drive capability, allowing it to drive multiple loads.
Key features include:
- High-speed operation with a propagation delay of approximately 4ns at 3.3V.
- Low power consumption, making it ideal for battery-operated devices.
- 3-state outputs that allow for bus-oriented applications.
- Wide operating temperature range, ensuring reliability in various environments.
The SN74ALVC244PWR is often used in applications like data transmission, signal buffering, and interfacing between different logic families. Its versatility and efficiency make it a popular choice for engineers in digital circuit design.

Features

The SN74ALVC244PWR is an octal buffer/driver featuring low-voltage CMOS technology. Key features include:
1. Octal Buffer/Driver: It consists of eight independent buffers/drivers with 3-state outputs.
2. High Speed: Offers fast propagation delay, typically around 3.5 ns at 3.3V supply and 5V operation.
3. Low Power Consumption: Operates with low supply current while maintaining high performance.
4. Wide Voltage Range: Compatible with a wide range of power supply voltages from 1.8V to 5.5V.
5. 3-State Outputs: Outputs can be enabled or disabled, allowing for bus-oriented applications.
6. Input/Output Compatibility: Accepts standard TTL inputs and provides CMOS output levels.
7. Temperature Range: Qualified for operation from -40°C to 125°C, making it suitable for harsh environments.
8. Package Type: Available in a 20-pin TSSOP package, facilitating compact designs.
These features make the SN74ALVC244PWR suitable for various applications, including signal buffering and level shifting in digital circuits.

Package

The SN74ALVC244PWR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 20 pins. This surface-mount package is designed for compact applications, providing efficient performance in digital logic circuits.

Pinout

The SN74ALVC244PWR is an octal buffer/driver with 3-state outputs, featuring a total of 20 pins. The primary function of this device is to provide high-speed buffering and level shifting for digital signals. It includes eight data inputs (A1 to A8), eight corresponding outputs (Y1 to Y8), and control pins: an output enable (OE) pin that activates the outputs, and a VCC pin for power supply connection. The device operates with a voltage range of 1.65V to 5.5V and is designed for low power consumption and high-speed operation, making it suitable for various logic level interfacing applications. The package type is TSSOP (Thin Shrink Small Outline Package).

Manufacturer

The SN74ALVC244PWR is manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1930, Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits. The company is a leader in the development of analog and digital signal processing solutions, microcontrollers, and embedded processing products. Texas Instruments serves a wide range of industries, including automotive, industrial, communications, and consumer electronics, and is recognized for its innovation in analog technology and embedded processing systems.

Application

The SN74ALVC244PWR is a high-speed octal buffer/driver with 3-state outputs. Its application areas include data routing in digital circuits, signal buffering in communication systems, interfacing between different logic levels, and enhancing signal integrity in high-speed designs. It's commonly used in memory address drivers, clock drivers, and other applications requiring low-power and high-performance signal handling.

Equivalent

Equivalent products to the SN74ALVC244PWR chip include the SN74AHC244, SN74HC244, and SN74LS244. These chips serve similar functions as octal buffers and provide comparable performance, but may have different voltage levels, speed ratings, or power consumption characteristics. Always check specific data sheets for compatibility in your application.