MC74LCX244DTR2G

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MC74LCX244DTR2G

+BOM

IC BUFF NON-INVERT 5.5V 20-TSSOP

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7*24 영업 시간 서비스 보증

90-판매 후 1일 보증

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사양

속성 가치
Series 74LCX
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 24mA, 24mA
Voltage - Supply 2V ~ 5.5V
Operating Temperature -55°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 20-TSSOP
Base Product Number 74LCX244

개요

Description

The MC74LCX244DTR2G is a high-performance CMOS octal buffer/line driver designed for low-voltage applications. Part of the Little Logic™ series by ON Semiconductor, it operates with supply voltages ranging from 2.0V to 3.6V, making it suitable for modern digital systems. Its key features include high-speed operation, low power consumption, and 5V-tolerant inputs and outputs, allowing it to interface with 5V systems while operating at lower voltages.
The device is designed with two active-low output enable (OE) inputs that control four outputs each, providing flexibility in signal control and isolation. It is particularly suitable for memory address driving, clock distribution, and bus-oriented transmitter/receiver applications.
The MC74LCX244DTR2G is packaged in a compact TSSOP-20 or SOIC-20 package, enhancing its applicability in space-constrained designs. Its robust design ensures reliable operation in various environments, with a temperature range from -40°C to +85°C. This device is an ideal choice for applications requiring efficient buffering and driving capabilities in low-voltage systems.

Equivalent

The MC74LCX244DTR2G is a low-voltage CMOS octal buffer/driver. Equivalent products include:
1. SN74LVC244A by Texas Instruments
2. 74LVC244A by Nexperia
3. 74LVC244 by ON Semiconductor
4. TC74VCX244 by Toshiba
These alternatives offer similar functions and electrical performance, making them suitable replacements in various applications. Always verify pin configuration and electrical characteristics to ensure compatibility.

Features

The MC74LCX244DTR2G is a low-voltage CMOS octal buffer/driver with 3-state outputs. Key features include:
1. Low Voltage Operation: It operates with a power supply range of 2.0V to 3.6V, making it suitable for low-power applications.
2. High-Speed Performance: Designed for high-speed operation, it supports propagation delays of about 3.0 ns at 3.3V.
3. 3-State Outputs: The device offers 3-state outputs, enabling connection to multiple buses without interference.
4. Active Low Enables: Equipped with two active-low enable inputs to control the buffer operation.
5. Input Tolerant: Inputs are 5V tolerant, allowing compatibility with higher voltage signals.
6. CMOS Technology: Fabricated using advanced CMOS technology for low power consumption and high noise immunity.
7. Output Drive Capability: The output can drive up to ±24 mA, suitable for driving moderate loads.
8. Small Package: Available in TSSOP and SOIC packages, ideal for space-constrained designs.
These features make the MC74LCX244DTR2G suitable for buffering applications in computing, networking, and various digital systems.

Pinout

The MC74LCX244DTR2G is a non-inverting buffer/line driver with 3-state outputs. It typically comes in a 20-pin configuration when housed in a TSSOP (Thin Shrink Small Outline Package). The main function of this device is to provide high-speed buffering for data transmission in digital circuits. It features two groups of four buffers, each with 3-state control, allowing for flexible interfacing in digital systems. This device operates on a voltage range of 2.0V to 5.5V and is designed to drive TTL-level inputs while outputting CMOS levels, making it suitable for interfacing between different logic families. Its high-speed and low power consumption make it ideal for various applications in modern digital electronics.

Manufacturer

The MC74LCX244DTR2G is manufactured by onsemi, formerly known as ON Semiconductor. onsemi is a semiconductor company that designs and manufactures a wide range of semiconductor components, including power and signal management, logic, discrete, and custom devices. These components are used in various applications across the automotive, industrial, consumer, communications, and computing segments. onsemi focuses on energy-efficient solutions and smart technology innovations to address sustainability challenges in electronics and electric vehicles.

Application

The MC74LCX244DTR2G is a low-voltage CMOS octal buffer/line driver with 3-state outputs. It is commonly used in applications that require voltage level translation and buffering for driving high-capacitance loads. Key application areas include:
1. Digital signal interfacing and isolation in microcontroller and FPGA circuits.
2. Bus driver for data communication between integrated circuits.
3. Address and data bus applications in computing systems.
4. Memory address driving where interfacing between different voltage levels is needed.
5. General-purpose buffering to strengthen signal levels over long traces or cables.
Its low power consumption, high-speed operation, and ability to interface between different logic levels make it suitable for consumer electronics, telecommunication equipment, and industrial automation systems.

Package

The MC74LCX244DTR2G is a non-inverting buffer/line driver with 3-state outputs offered by onsemi. It is available in a TSSOP-20 package type, which stands for Thin Shrink Small Outline Package with 20 pins. This package is suitable for surface-mount technology (SMT) applications.

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