74LVTH244MTCX

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74LVTH244MTCX

+Nomenclature

IC BUFF NON-INVERT 3.6V 20-TSSOP

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Spécifications

Attribut Valeur
Series 74LVTH
Part Status Obsolete
Base Product Number 74LVTH244
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 2.7V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package 20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 20-TSSOP
Packaging Cut Tape (CT), Tape & Reel (TR)

Présentation

Description

The 74LVTH244MTCX is a high-performance, low-voltage, octal buffer/line driver with 3-state outputs. It is part of the 74LVT series designed for applications requiring high speed and low power consumption. This device is typically used in systems that require buffering or driving signals over long distances or through complex circuitry, providing improved signal integrity and performance.
Key features include:
- Eight non-inverting buffers/drivers
- 3-state outputs, allowing multiple devices to share the same output lines
- Designed for operation with a 3.3V power supply, but tolerant of 5V input signals
- Suitable for both TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic levels
- High drive capability, making it suitable for driving large loads
Its compact TSSOP (Thin Shrink Small Outline Package) enhances its applicability in space-constrained designs. The 74LVTH244MTCX is ideal for use in applications requiring high-speed data transmission and minimal power dissipation, such as computing, telecommunications, and industrial systems.

Equivalent

The 74LVTH244MTCX is a low-voltage buffer/driver with 3-state outputs. Equivalent products include:
1. SN74LVT244 from Texas Instruments
2. 74LVC244 from Nexperia
3. MC74LCX244 from ON Semiconductor
4. 74ABT244 from Fairchild Semiconductor
Make sure to compare electrical characteristics and ensure pin compatibility when selecting an equivalent.

Features

The 74LVTH244MTCX is a part of the 74LVTH series, designed for high-performance, low-power applications. Key features include:
1. Logic Buffer/Driver: It functions as an octal buffer/driver with 3-state outputs, which makes it suitable for driving bus lines or buffer memory address registers.
2. Low Voltage Operation: It operates at a supply voltage range of 2.7V to 3.6V, making it compatible with low voltage systems.
3. Bus Hold Functionality: Includes bus hold on data inputs, eliminating the need for external pull-up or pull-down resistors to hold unused or floating inputs at a valid logic level.
4. High Drive Capability: Designed to source/sink up to 64 mA, providing strong output drive capability.
5. Enhanced ESD Protection: Offers enhanced electrostatic discharge (ESD) protection for increased reliability in various environments.
6. Latch-Up Performance: Meets or exceeds JEDEC standard JESD 78, Class II, ensuring robust performance against latch-up.
These features make the 74LVTH244MTCX suitable for a wide range of applications in computing and communication equipment where efficient buffering and driving are required.

Pinout

The 74LVTH244MTCX is a 20-pin IC, typically used as an octal buffer/line driver with 3-state outputs. It is part of the 74LVTH series, which are designed for low-voltage, high-performance operation. The device functions primarily as a buffer or driver, ensuring signal integrity by boosting the current drive capability while providing isolation between components.
Key functions include:
1. Buffers and Line Drivers: Enhances signal integrity over longer distances or between different parts of a circuit.
2. 3-State Outputs: Allows the outputs to be in one of three states - high, low, or high-impedance, enabling multiple devices to share the same output lines without interference.
3. Low-Voltage Operation: Optimized for low-voltage systems, typically operating at 3.3V but compatible with 5V systems.
4. Bus Interface: Used in data bus systems to control the flow of data between various components.
This IC is utilized in applications requiring signal buffering and driving in digital circuits, and its ability to manage multiple signals makes it ideal for complex digital systems.

Manufacturer

The 74LVTH244MTCX is manufactured by Texas Instruments (TI). Texas Instruments is a prominent American technology company known for its development and manufacturing of semiconductors and various integrated circuits. TI is a leader in the electronics industry, providing a wide range of products that are used in various applications, including industrial, automotive, personal electronics, and communications equipment. The company is globally recognized for its innovation in analog and embedded processing products, making it a key player in the advancement of electronic technologies.

Application

The 74LVTH244MTCX is a low-voltage, high-speed CMOS octal buffer/line driver with 3-state outputs, commonly used in digital circuits. Its main application areas include:
1. Bus Driving and Buffering: It is used to drive data buses, reducing load and signal degradation over distance.
2. Signal Isolation: Helps in isolating different sections of a digital system to prevent interference.
3. Logic Level Translation: Facilitates interfacing between components operating at different voltage levels.
4. Data Distribution: Used in distributing data signals to multiple destinations efficiently.
5. Memory Addressing: Assists in addressing and data line driving for memory modules.
These applications make it useful in computers, communication systems, and consumer electronics.

Package

The 74LVTH244MTCX is a line driver/buffer with 3-state outputs, typically available in a TSSOP (Thin Shrink Small Outline Package) with 20 pins. This package type is compact and suitable for surface-mount applications, providing efficient electrical performance for bus-driving applications.