Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74LVC |
| ProductStatus | Active |
| LogicType | Buffer, Non-Inverting |
| NumberofElements | 3 |
| NumberofBitsperElement | 1 |
| OutputType | Push-Pull |
| Current-OutputHighLow | 32mA, 32mA |
| Voltage-Supply | 1.65V ~ 5.5V |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-LSSOP, 8-MSOP (0.110, 2.80mm Width) |
Tổng quan
Description
The SN74LVC3G34DCTR is a triple buffer/driver integrated circuit from Texas Instruments, part of their LVC series of logic devices. It operates within a voltage range of 1.65V to 5.5V, making it suitable for a variety of logic-level voltage applications. The device is designed to provide high-speed data transfer and features low power consumption, adhering to the needs of modern electronic circuits.
Key characteristics of the SN74LVC3G34DCTR include its capability to drive up to 32 mA at 4.5V, making it fit for driving LED displays or other loads. It has Schmitt-trigger action inputs, ensuring clean signal transitions and noise immunity. The device is available in a small SOT-23-8 package, which saves board space, making it ideal for compact designs.
The SN74LVC3G34DCTR supports partial power-down applications with Ioff, which means it prevents backflow current when the device is powered down. It's commonly used in applications requiring signal buffering, noise isolation, and signal integrity enhancement.
Key characteristics of the SN74LVC3G34DCTR include its capability to drive up to 32 mA at 4.5V, making it fit for driving LED displays or other loads. It has Schmitt-trigger action inputs, ensuring clean signal transitions and noise immunity. The device is available in a small SOT-23-8 package, which saves board space, making it ideal for compact designs.
The SN74LVC3G34DCTR supports partial power-down applications with Ioff, which means it prevents backflow current when the device is powered down. It's commonly used in applications requiring signal buffering, noise isolation, and signal integrity enhancement.
Equivalent
The SN74LVC3G34DCTR is a triple buffer gate with 3.3V CMOS technology from Texas Instruments. Equivalent products include:
1. Nexperia 74LVC3G34GW - similar 3.3V triple buffer.
2. ON Semiconductor MC74VHC1G34 - single buffer but similar function.
3. Fairchild/ON Semiconductor NC7WZ16P6X - dual buffer, 3.3V logic.
4. Toshiba TC7WH125FU - dual buffer with similar voltage levels.
Always verify pin compatibility and electrical characteristics before substituting.
1. Nexperia 74LVC3G34GW - similar 3.3V triple buffer.
2. ON Semiconductor MC74VHC1G34 - single buffer but similar function.
3. Fairchild/ON Semiconductor NC7WZ16P6X - dual buffer, 3.3V logic.
4. Toshiba TC7WH125FU - dual buffer with similar voltage levels.
Always verify pin compatibility and electrical characteristics before substituting.
Features
The SN74LVC3G34DCTR is a triple-buffer line driver from Texas Instruments. It features high-speed CMOS logic technology and operates with a supply voltage range of 1.65 V to 5.5 V, making it suitable for both 3.3 V and 5 V systems. It offers a high output drive capability of up to ±24 mA at 3.3 V, allowing it to drive multiple devices. The device has a low power consumption with a typical ICC of 10 µA. It is designed for low noise operation, providing good signal integrity. The inputs tolerate voltages up to 5.5 V, making it compatible with TTL logic levels. The SN74LVC3G34DCTR is also equipped with Schmitt-trigger inputs, which improve noise immunity and provide clean signal processing for slowly changing input signals. Furthermore, it has a wide operating temperature range from -40°C to +85°C, making it suitable for various applications in commercial and industrial environments. The device is housed in a space-saving SOT-363 package.
Pinout
The SN74LVC3G34DCTR is a triple buffer/driver IC. It is part of the SN74LVC series, which is known for low-voltage, high-performance operation. The package type "DCTR" indicates that this device is in a small outline transistor (SOT) package, specifically a 6-pin SOT-23 (also known as DBV package).
The SN74LVC3G34DCTR features:
- Pin Count: 6 pins
- Functions: It contains three independent buffer gates. Each gate has one input and one output, allowing signals to be driven with increased current capability and minimized propagation delay. These buffers are typically used to strengthen weak signals or to isolate different parts of a circuit.
- Voltage Level: It is designed to operate at a supply voltage range of 1.65 V to 5.5 V, making it suitable for interfacing between different voltage levels.
This IC is often used in applications requiring simple buffering, signal isolation, or level shifting within digital circuits.
The SN74LVC3G34DCTR features:
- Pin Count: 6 pins
- Functions: It contains three independent buffer gates. Each gate has one input and one output, allowing signals to be driven with increased current capability and minimized propagation delay. These buffers are typically used to strengthen weak signals or to isolate different parts of a circuit.
- Voltage Level: It is designed to operate at a supply voltage range of 1.65 V to 5.5 V, making it suitable for interfacing between different voltage levels.
This IC is often used in applications requiring simple buffering, signal isolation, or level shifting within digital circuits.
Manufacturer
The SN74LVC3G34DCTR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and integrated circuits for various applications. TI is recognized for its innovation in the field of electronics, particularly in analog and embedded processing products, which serve industries including automotive, industrial, personal electronics, communications, and enterprise systems. The company is known for its focus on research and development, leading to advancements in technology and offering products that enhance the performance and efficiency of electronic systems.
Application
The SN74LVC3G34DCTR is a triple buffer/driver IC, commonly used in applications requiring signal buffering and voltage level translation. Its primary application areas include:
1. Signal Integrity: Enhancing signal quality in digital circuits by driving capacitive loads with high-speed signals.
2. Level Shifting: Converting voltage levels between different logic families or systems.
3. Data Communication: Facilitating signal interfacing in communication protocols.
4. Microcontroller Interfacing: Connecting microcontrollers with peripherals operating at different voltage levels.
5. Consumer Electronics: Used in devices requiring efficient power and signal management.
6. Industrial Control Systems: Ensuring reliable signal transmission in harsh environments.
Its small form factor makes it ideal for compact designs, including portable devices.
1. Signal Integrity: Enhancing signal quality in digital circuits by driving capacitive loads with high-speed signals.
2. Level Shifting: Converting voltage levels between different logic families or systems.
3. Data Communication: Facilitating signal interfacing in communication protocols.
4. Microcontroller Interfacing: Connecting microcontrollers with peripherals operating at different voltage levels.
5. Consumer Electronics: Used in devices requiring efficient power and signal management.
6. Industrial Control Systems: Ensuring reliable signal transmission in harsh environments.
Its small form factor makes it ideal for compact designs, including portable devices.
Package
The SN74LVC3G34DCTR is a triple buffer IC packaged in a 6-pin SOT-23 (DCT) form. This package type is surface-mount, suitable for compact and efficient PCB layouts.
