SN74LVT125D

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SN74LVT125D

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IC BUF NON-INVERT 3.6V 14SOIC

  • メーカーSTマイクロエレクトロニクス

  • メーカー品番 #SN74LVT125D

  • パッケージ SOIC-14

  • 在庫状況6042

365 日間品質保証

7*24 日間の品質保証

90-時間単位のサービス保証

1日間のアフターサービス保証

仕様

属性
Package Tube
Series 74LVT
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-SOIC (0.154, 3.90mm Width)

概要

Description

The SN74LVT125D is a high-performance, low-voltage CMOS device from Texas Instruments. It consists of four independent, non-inverting buffers/line drivers with 3-state outputs, designed for applications requiring high-speed and low power consumption. Operating over a voltage range of 2.7V to 3.6V, this device is suitable for various digital logic applications.
Key features include over-voltage tolerant inputs that can withstand voltages up to 5.5V, making it compatible with TTL logic levels. The SN74LVT125D offers a high drive capability, with the ability to sink or source up to 32mA, making it ideal for driving heavy loads. It also incorporates Schmitt-trigger action at all inputs, ensuring high noise immunity and stable operation in noisy environments.
The 3-state outputs allow for signal multiplexing and bus-oriented applications. Housed in a small-outline integrated circuit (SOIC) package, the SN74LVT125D is suitable for space-constrained designs. This device is commonly used in communication systems, computing equipment, and industrial applications.

Equivalent

The SN74LVT125D is a quad buffer/line driver with 3-state outputs. Equivalent products include the 74LVC125 from Nexperia or ON Semiconductor, the 74HC125, and the 74ACT125 series. These variants offer similar functionality but may differ in electrical characteristics, so it's crucial to confirm compatibility with specific requirements such as voltage levels and propagation delays. Always consult the datasheet for precise specifications to ensure compatibility with your application.

Features

The SN74LVT125D is a quadruple bus buffer gate with 3-state outputs, designed for 3.3-V VCC operation. Key features include:
1. Voltage Range: Compatible with 5-V logic inputs but optimized for 3.3-V VCC.
2. Logic Compatibility: Can interface with TTL and CMOS logic at 5-V levels.
3. Output Drive: High-drive capability with a current of ±32 mA, providing powerful output for driving loads.
4. 3-State Outputs: This feature allows multiple outputs to be connected to a single bus line without contention.
5. Low Power Consumption: Designed for low power usage, which is advantageous for battery-powered and energy-efficient applications.
6. Propagation Delay: Offers a typical propagation delay of 3.5 ns, ensuring fast signal processing.
7. Latch-Up Performance: Provides reliable performance against latch-up, with a withstand current of up to 100 mA.
8. Package Type: Available in SOIC (Small Outline Integrated Circuit) package for compact applications.
9. Temperature Range: Operates effectively within a temperature range of -40°C to 85°C, making it suitable for industrial applications.
These features make the SN74LVT125D suitable for a variety of digital buffering applications.

Pinout

The SN74LVT125D is a quad buffer/driver with 3-state outputs. It is part of the Texas Instruments 74LVT logic family, designed for low-voltage applications. The device comes in a 14-pin SOIC (Small Outline Integrated Circuit) package.
Here is a brief overview of its pin functions:
1. Pin 1, 4, 10, 13: Output Enable (OE\) inputs for each buffer. These inputs, when low, enable the corresponding 3-state buffer output.
2. Pin 2, 5, 9, 12: A inputs - Data inputs for each buffer.
3. Pin 3, 6, 8, 11: Y outputs - 3-state outputs for each buffer, corresponding to the A inputs.
4. Pin 7: Ground (GND) - The common ground for all circuits.
5. Pin 14: VCC - Supply voltage for the device.
Each buffer/driver can drive heavy loads while operating at low voltage levels. The 3-state outputs allow multiple outputs to be connected to the same bus line, providing flexibility in digital circuit design.

Manufacturer

The SN74LVT125D is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits (ICs) for various applications such as industrial, automotive, personal electronics, and communications. Founded in 1930 and headquartered in Dallas, Texas, TI is known for its innovation and leadership in the semiconductor industry. The company focuses on developing analog and embedded processing products, which are integral to modern electronic systems. Texas Instruments is recognized for its commitment to research and development, sustainability, and delivering high-quality products to meet the evolving needs of its customers.

Application

The SN74LVT125D is a quad buffer/line driver with 3-state outputs, used primarily in applications requiring data buffering and bus driving. Its primary application areas include:
1. Data Communication Systems: Facilitates signal integrity over longer distances by buffering data signals.
2. Memory Systems: Used to drive data lines in memory interfacing, ensuring reliable data transfer between components.
3. Microprocessor Systems: Assists in bus management, allowing multiple microprocessors or devices to communicate efficiently.
4. Embedded Systems: Supports signal routing and isolation, aiding in the integration of various subsystems.
5. Consumer Electronics: Enhances performance in devices by ensuring clean signal transmission and reception.
These versatile devices are crucial in systems that require robust signal integrity and efficient data handling.

Package

The SN74LVT125D is a quad buffer/driver with 3-state outputs, and it comes in a SOIC (Small Outline Integrated Circuit) package type.

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