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SN74ABT244ADWR

Name: SN74ABT244ADWR
Rating: 4.7 (12 reviews)

IC BUFF NON-INVERT 5.5V 20-SOIC

제조업체
Mfr.부분 #SN74ABT244ADWR
패키지
데이터시트 SN74ABT244ADWR DataSheet
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사양

Series	74ABT
Part Status	Active
Base Product Number	74ABT244
Logic Type	Buffer, Non-Inverting
Number of Elements	2
Number of Bits per Element	4
Output Type	3-State
Current - Output High, Low	32mA, 64mA
Voltage - Supply	4.5V ~ 5.5V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package	20-SOIC
Packaging	Bulk, Cut Tape (CT), Tape & Reel (TR)

개요

Description

The SN74ABT244ADWR is an octal buffer/driver designed for high-speed data processing in digital circuits. It features two sets of four buffers that can drive large capacitive loads, making it ideal for data communication applications. This device operates with a 5V power supply and is compatible with TTL logic levels. It has a 3-state output, allowing multiple devices to share the same data line without interference.
Key features include low propagation delay, high output drive capability, and a wide operating temperature range. The SN74ABT244ADWR is packaged in a 20-pin TSSOP (Thin Shrink Small Outline Package), making it suitable for compact designs. It is commonly used in applications such as memory interfacing, signal buffering, and driving LEDs. The device is part of Texas Instruments' ABT (Advanced BiCMOS TTL) series, known for combining the best characteristics of bipolar and CMOS technologies.

Features

The SN74ABT244ADWR is an octal buffer/driver designed for high-speed applications. Key features include:
1. Functionality: It provides eight independent buffers with 3-state outputs, allowing for data flow control.
2. Output Drive: Capable of driving loads up to 64mA, making it suitable for interfacing with various digital circuits.
3. Operating Voltage: Supports a wide supply voltage range from 4.5V to 5.5V, ensuring compatibility with standard logic levels.
4. Speed: Offers fast propagation delay times, typically around 9ns at 5V, enabling high-speed data transmission.
5. Low Power: Features low static and dynamic power consumption, enhancing energy efficiency in applications.
6. Input Compatibility: Accepts both TTL and CMOS input levels, increasing flexibility in circuit designs.
7. Package Type: Available in a TSSOP-20 package, suitable for compact PCB designs.
These characteristics make the SN74ABT244ADWR ideal for various applications, including bus-oriented systems and general-purpose data buffering.

Package

The SN74ABT244ADWR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 20 pins.

Manufacturer

The SN74ABT244ADWR is manufactured by Texas Instruments (TI), a global semiconductor company headquartered in Dallas, Texas. Texas Instruments is renowned for designing and producing a wide range of analog and digital semiconductor solutions, including microcontrollers, processors, and various integrated circuits. The company is a major player in the electronics industry, serving diverse sectors such as automotive, industrial, communications, and consumer electronics. TI is known for its innovation in analog technology and its commitment to providing high-performance, reliable products.

Application

The SN74ABT244ADWR is a dual octal buffer/driver designed for applications requiring high-speed data transmission. Its key application areas include bus interfacing, data flow management in digital circuits, memory address decoding, and signal buffering in microprocessor systems. It is commonly used in communication systems, consumer electronics, and computer hardware to enhance signal integrity and drive capabilities.

Equivalent

Equivalent products to the SN74ABT244ADWR include the 74ABT244, 74AC244, 74LS244, and 74HC244. These chips may vary in terms of specifications like voltage levels, speed, and power consumption, so it's essential to check the datasheets for compatibility in your application.