74LVTH244MTCX

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74LVTH244MTCX

IC BUFF NON-INVERT 3.6V 20-TSSOP

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規格

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)

概述

Description

The 74LVTH244MTCX is a high-speed, low-voltage buffer/driver designed for various digital applications, commonly used in data and address bus buffering. It features eight non-inverting buffers with 3-state outputs, allowing it to interface with 5V and 3.3V systems. The device operates with a supply voltage range of 2V to 5.5V, making it versatile for low-voltage applications.
Key characteristics include low power consumption, high noise immunity, and fast switching speeds, with propagation delays typically around 3.5 ns at 5V. It is housed in a TSSOP package, which aids in space-efficient designs. The 74LVTH244MTCX is suitable for driving heavy capacitive loads and can be employed in applications such as memory interfacing and signal buffering in communication systems. Overall, it offers reliable performance in modern digital circuit designs while ensuring compatibility with various logic levels.

Features

The 74LVTH244MTCX is an octal buffer/driver with 3-state outputs, designed for high-speed applications. Key features include:
1. Voltage Compatibility: Operates with a supply voltage range of 2.5V to 3.6V, making it suitable for low-voltage applications.
2. High Performance: Offers fast propagation delays (typically 7 ns at 3.3V), enabling high-speed data transmission.
3. Three-State Outputs: The outputs can be enabled or disabled via the OE (Output Enable) pin, allowing for flexible circuit design.
4. Low Power Consumption: Designed for low static and dynamic power usage, enhancing energy efficiency.
5. Input/Output Compatibility: Accepts TTL and CMOS input levels, facilitating integration with various logic families.
6. Temperature Range: Suitable for operation from -40°C to +85°C, making it reliable in diverse environments.
7. Available Packages: Typically available in TSSOP and SOIC packages for easy integration into circuit designs.
This device is commonly used in data routing applications, signal buffering, and interfacing between different logic levels.

Package

The 74LVTH244MTCX is packaged in a TSSOP-20 (Thin Shrink Small Outline Package) which features 20 pins. This compact package design is suitable for high-density applications.

Pinout

The 74LVTH244MTCX is an octal buffer/driver with 3-state outputs. It has a pin count of 20, organized in a TSSOP (Thin Shrink Small Outline Package).
### Pin Functions:
1. 1A to 8A (Pins 2-9): These are the data inputs for the buffer.
2. 1Y to 8Y (Pins 11-18): These are the corresponding 3-state outputs.
3. GND (Pin 10): Ground reference.
4. VCC (Pin 20): Supply voltage (typically 3V to 5.5V).
5. OE (Pin 1): Output enable control; when low, the outputs are enabled, and when high, they are in a high-impedance state.
This device is designed for low-voltage applications and provides high-speed operation with low power consumption.

Manufacturer

The manufacturer of the 74LVTH244MTCX is Nexperia. Nexperia is a global semiconductor company that specializes in producing discrete, logic, and MOSFET components. Originally part of NXP Semiconductors, Nexperia became an independent entity in 2017. The company focuses on high-volume production and offers a broad portfolio of products, serving various markets including automotive, industrial, and consumer electronics. Nexperia is known for its commitment to high-quality manufacturing, efficient supply chains, and customer-centric solutions.

Application

The 74LVTH244MTCX is a low-voltage, high-speed octal buffer/driver with 3-state outputs. It is commonly used in applications such as data bus buffering, signal amplification, and level shifting between different voltage domains. Its features make it suitable for use in high-performance computing, telecommunications, and digital logic networks, including interfacing microcontrollers with peripherals and memory devices.

Equivalent

The 74LVTH244MTCX is a dual buffer/driver with 3-state outputs. Equivalent products include:
1. 74LVTH244 (various package options)
2. 74LVC244 (similar functionality)
3. 74LVC4244 (low voltage variant)
4. 74AHCT244 (higher voltage tolerance)
Always verify specific pin configurations and electrical characteristics for compatibility.

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