SN74LVTH125PWR

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SN74LVTH125PWR

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IC BUF NON-INVERT 3.6V 14TSSOP

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Especificações

Atributo Valor
Package Tape & Reel (TR),Cut Tape (CT)
Series 74LVTH
ProductStatus Active
LogicType Buffer, Non-Inverting
NumberofElements 4
NumberofBitsperElement 1
OutputType 3-State
Current-OutputHighLow 32mA, 64mA
Voltage-Supply 2.7V ~ 3.6V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 14-TSSOP (0.173, 4.40mm Width)

Visão Geral

Description

The SN74LVTH125PWR is a quadruple bus buffer gate IC from Texas Instruments, designed for 3.3V VCC operation with 5V-tolerant inputs. It features four independent 3-state buffers and operates as a high-performance device suitable for interfacing mixed-voltage systems. The device provides a high output drive while ensuring low power consumption, making it ideal for driving bus lines or buffer memory address registers.
Each buffer in the SN74LVTH125PWR has a separate output-enable (OE) control, allowing individual outputs to be placed in a high-impedance state, enabling efficient data bus management. The IC is built with Schmitt-trigger action at the inputs, providing increased noise immunity and ensuring stable operation in noisy environments. It is packaged in a compact TSSOP (Thin Shrink Small Outline Package), enhancing its suitability for space-constrained applications.
The SN74LVTH125PWR is particularly used in computing, networking, and telecommunications applications where performance, reliability, and power efficiency are critical. Its robust design and compliance with industry standards make it a versatile choice for engineers and designers.

Equivalent

The SN74LVTH125PWR is a Texas Instruments quad bus buffer gate with 3-state outputs. Equivalent products include:
1. 74LVT125 series from NXP and ON Semiconductor
2. 74LVTH125 series from Fairchild Semiconductor
3. SN74LVC125A series from Texas Instruments
These alternatives are similar in function and performance, providing low-voltage and high-speed operation in digital circuit applications. Always verify the electrical characteristics and pin configurations to ensure compatibility.

Features

The SN74LVTH125PWR is a 3.3V low-voltage CMOS logic device from Texas Instruments. Key features include:
1. Low-Voltage and Low-Power Consumption: Operates with a voltage range from 2.7V to 3.6V, making it suitable for low-power applications.
2. Output Drive: Provides high drive capability with outputs that can drive up to 64mA, suitable for driving heavily loaded lines.
3. Bus-Hold Feature: Eliminates the need for pull-up or pull-down resistors by maintaining the last known state of the input if it becomes floating.
4. Overvoltage Tolerant Inputs: Allows for input voltages higher than the supply voltage, up to 5.5V.
5. High-Speed Operation: Supports fast switching speeds due to its advanced CMOS technology.
6. Latch-Up Performance: Exceeds 250mA per JESD 17, enhancing device reliability.
7. Wide Range of Applications: Ideal for use in buffer, driver, or line receiver applications.
8. Packaging: Available in TSSOP package, providing compact design options.
These features make the SN74LVTH125PWR versatile for various digital logic applications in modern electronic systems.

Pinout

The SN74LVTH125PWR is a quadruple bus buffer gate with 3-state outputs. This device is part of the 74LVT series, which is designed for low-voltage applications and can drive inputs from 5V logic systems.
The SN74LVTH125PWR comes in a TSSOP (Thin Shrink Small Outline Package) with 14 pins. The pin configuration is as follows:
- Pins 1, 4, 10, 13: Output Enable (OE) inputs for each of the four buffer gates.
- Pins 2, 5, 9, 12: Data Inputs (A) for each buffer.
- Pins 3, 6, 8, 11: Data Outputs (Y) for each buffer.
- Pin 7: Ground (GND).
- Pin 14: Positive Supply Voltage (VCC).
Functionally, each buffer gate is controlled by its respective OE pin. When OE is low, the buffer is enabled, and the input data (A) is transmitted to the output (Y). When OE is high, the output is in a high-impedance state, effectively disconnecting it from the circuit. This allows for bus-oriented applications and signal multiplexing or demultiplexing.

Manufacturer

The SN74LVTH125PWR is manufactured by Texas Instruments (TI), a global semiconductor design and manufacturing company. Texas Instruments is known for its development and production of a wide variety of integrated circuits, including analog and digital embedded processing components. The company serves a broad range of industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is recognized for innovation in electronics technology and is one of the largest semiconductor companies in the world, renowned for its robust R&D efforts and comprehensive portfolio of products.

Application

The SN74LVTH125PWR is a quad buffer/driver with 3-state outputs, commonly used in digital circuits. Its key application areas include:
1. Bus Interface: Acts as a buffer to boost signal strength and isolate different parts of a circuit.
2. Signal Switching: Facilitates controlled data flow in multiplexing and demultiplexing applications.
3. Memory Systems: Assists in address and data bus control in memory subsystems.
4. Level Shifting: Converts signal levels between different voltage domains.
5. Peripheral Interfacing: Connects microcontrollers to various peripherals with different voltage requirements.
6. Data Transmission: Ensures reliable data transfer over longer distances by driving high-capacitive loads.
These applications leverage the device's ability to handle low-voltage TTL outputs and strong drive capability.

Package

The SN74LVTH125PWR is a quadruple bus buffer gate with 3-state outputs, typically used in digital logic applications. It comes in a TSSOP (Thin Shrink Small Outline Package) with 14 pins. The 'PWR' suffix indicates the specific packaging type, which is designed for surface mounting.

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