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SN74LVC244APWR

Name: SN74LVC244APWR
Rating: 4.7 (12 reviews)

IC BUF NON-INVERT 3.6V 20TSSOP

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Mfr。パート #SN74LVC244APWR
パッケージ TSSOP-20
データシート
在庫中6793

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仕様

Package	Tape & Reel (TR),Cut Tape (CT),Bulk
Series	74LVC
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 ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	20-TSSOP (0.173, 4.40mm Width)

概要

Description

The SN74LVC244APWR is an octal buffer/driver with 3-state outputs, designed for high-speed operation and low power consumption. It features a wide supply voltage range of 1.65V to 3.6V, making it suitable for various applications in digital circuits, particularly in interfacing, signal buffering, and driving capacitive loads.
This device has eight output channels that can be independently enabled or disabled, allowing for flexible circuit designs. The inputs are TTL-compatible, and the outputs are capable of driving loads with a high current drive capability. The 3-state feature allows the outputs to be in a high, low, or high-impedance state, which is crucial for applications like bus systems or when sharing data lines among multiple devices.
The SN74LVC244APWR is available in a TSSOP package, which provides a compact footprint for space-constrained applications. It is commonly used in communication systems, computing, and consumer electronics.

Features

The SN74LVC244APWR is an octal buffer/driver designed for high-speed operation with low power consumption. Key features include:
1. Eight Outputs: It has eight separate output channels ideal for driving capacitive loads.
2. High-Speed Performance: Supports data rates up to 250 Mbps.
3. Low Voltage Operation: Compatible with supply voltages from 1.65V to 5.5V.
4. 3-State Outputs: Outputs can be enabled or disabled, allowing for efficient bus management.
5. Wide Supply Voltage Range: Can operate with different voltage levels, making it versatile for various applications.
6. Low Power Consumption: Designed for energy-efficient applications, making it suitable for battery-powered devices.
7. TTL Compatibility: Accepts standard TTL input levels.
8. Small Package: Available in a 20-pin TSSOP package, which saves board space.
These features make the SN74LVC244APWR an excellent choice for data buffering and signal conditioning in various digital applications.

Package

The SN74LVC244APWR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 20 pins.

Pinout

The SN74LVC244APWR is aoctal buffer/driver with three-state outputs, and it features a total pin count of 20. This device is designed for use in various digital applications, providing high-speed buffering and improved drive capability for data signals.
Its primary function is to take input signals and provide amplified output signals while isolating the input signals from the output loads. The SN74LVC244APWR has two active-low enable pins (OE1, OE2) that control the output states, allowing for the outputs to be placed in a high-impedance state when not needed. The device operates from a single supply voltage ranging from 1.65V to 5.5V, making it suitable for use in low-voltage applications.
Overall, it is widely used in bus-oriented applications to improve signal integrity and drive capacity in digital circuits.

Manufacturer

The SN74LVC244APWR is manufactured by Texas Instruments (TI), a renowned technology company. Texas Instruments designs and produces a wide range of semiconductor products, including analog, embedded processing, and digital signal processing solutions. Established in 1930, TI is a global leader in the semiconductor industry, known for its innovation in microcontrollers, processors, and integrated circuits. The company serves various markets, including automotive, industrial, communications, and consumer electronics. Texas Instruments is also recognized for its focus on research and development, enabling advancements in electronics and technology applications.

Application

The SN74LVC244APWR is an octal buffer/driver with 3-state outputs, commonly used in various application areas such as data communication, signal buffering, and level shifting. It is suitable for interfacing between different voltage levels in digital circuits, driving LEDs, and expanding output capabilities in microcontroller applications. Its low power consumption and high-speed operation make it ideal for use in consumer electronics, automotive systems, and industrial automation.

Equivalent

Equivalent products to the SN74LVC244APWR include the 74LVC244A, 74AHC244, and 74HC244. Additionally, devices like the 74LVX244 and 74LVC4244 can serve similar functions. Always verify specifications such as voltage levels, speed, and package type to ensure compatibility for your specific application.