SN74LVC1G240DBVR

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SN74LVC1G240DBVR

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IC BUFFER INVERT 5.5V SOT23-5

  • FabricanteTexas Instruments

  • Peça do Fabricante #SN74LVC1G240DBVR

  • Pacote SC-74A, SOT-753

  • Em Estoque4556

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Especificações

Atributo Valor
Package Tape & Reel (TR),Cut Tape (CT)
Series 74LVC
ProductStatus Active
LogicType Buffer, Inverting
NumberofElements 1
NumberofBitsperElement 1
OutputType 3-State
Current-OutputHighLow 32mA, 32mA
Voltage-Supply 1.65V ~ 5.5V
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case SC-74A, SOT-753

Visão Geral

Description

The SN74LVC1G240DBVR is a single buffer/driver with 3-state output, designed for use in a wide range of applications, including signal buffering and voltage level shifting. It is part of Texas Instruments' LVC family, which is known for its low voltage and high-performance CMOS technology. This device operates with a supply voltage range from 1.65 V to 5.5 V, making it compatible with various logic levels while ensuring low power consumption. The SN74LVC1G240DBVR features an active-low input and is capable of driving up to 32 LSTTL loads, offering robust signal integrity.
This integrated circuit is packaged in a small, space-saving SOT-23-5 package, making it suitable for compact circuit designs. Its high-speed operation and low-static power dissipation make it ideal for portable and battery-powered applications. The 3-state output capability allows multiple outputs to connect to a common bus without interference, enhancing design flexibility. Additionally, the device supports partial-power-down mode and operates in environments with temperatures ranging from -40°C to +85°C, ensuring reliable performance in diverse conditions.

Equivalent

Equivalent products to the SN74LVC1G240DBVR chip include logic buffer/driver ICs that are functionally similar. Some alternatives are:
1. Nexperia 74LVC1G240GW - offering similar functionality in a single buffer/driver configuration.
2. ON Semiconductor NC7WZ240 - also a single inverter/buffer with similar electrical characteristics.
3. Fairchild Semiconductor NC7SZ240 - another commonly used substitute.
When selecting equivalents, verify pin configurations, voltage levels, and other specifications to ensure compatibility.

Features

The SN74LVC1G240DBVR is a single buffer/driver with a 3-state output, designed to operate with a supply voltage range of 1.65 V to 5.5 V. It features a maximum output drive of ±32 mA at 4.5 V, making it suitable for driving high-capacitance loads. The device is optimized for low power consumption with a low static power dissipation. It is characterized for operation over the full industrial temperature range of -40°C to 125°C.
Key features include:
- Support for mixed-voltage applications, allowing down-translation between higher and lower logic levels.
- 3-state outputs, which help reduce bus contention and power consumption.
- High-speed operation with low propagation delays.
- It is available in a space-saving SOT-23 (DBV) package, making it suitable for compact circuit designs.
The SN74LVC1G240DBVR is commonly used in portable and battery-powered applications due to its low power requirements and versatility in voltage levels. It is also used in signal buffering and level-shifting applications across various digital circuitry.

Pinout

The SN74LVC1G240DBVR is a single buffer/driver with a 3-state output, and it is housed in a 5-pin SOT-23 package. Here are its pin functions:
1. VCC: Power supply pin, where the voltage is applied for the operation of the device.
2. GND: Ground pin, reference point for the power supply.
3. A: Input pin, receives the signal that is to be buffered or driven to the output.
4. OE: Output Enable pin, active-low; when low, the output is enabled; when high, the output is in a high-impedance state.
5. Y: Output pin, delivers the buffered/driven signal from the input.
The device operates at a supply voltage range of 1.65 V to 5.5 V and is designed for a wide range of applications, providing output buffering and signal amplification.

Manufacturer

The SN74LVC1G240DBVR is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is a global semiconductor company based in Dallas, Texas. It designs and manufactures semiconductors and various integrated circuits, which are used in a wide range of electronic products. TI is known for its focus on innovation and development in analog technologies, embedded processing, and semiconductor solutions, and it serves industries such as automotive, industrial, consumer electronics, and communications equipment.

Application

The SN74LVC1G240DBVR is a single buffer/driver with three-state output, commonly used in applications requiring signal buffering and driving capability. Key application areas include:
1. Signal Isolation: Prevents signal interference by isolating different sections of a circuit.
2. Logic Level Shifting: Converts signals between differing voltage levels in mixed-signal environments.
3. Data Bus Control: Manages data flow on shared buses, ensuring proper direction and signal integrity.
4. Microcontroller Interfacing: Interfaces microcontrollers with peripherals, providing necessary drive strength.
5. Portable Devices: Utilized in compact, battery-powered devices due to its small footprint and low power consumption.
These applications leverage the device's low power consumption and high-speed operation.

Package

The SN74LVC1G240DBVR is a single buffer/driver with a 3-state output, housed in a small outline SOT-23-5 (DBV) package. This package type is compact, suitable for applications requiring space-saving designs.

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