規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74LVC |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 1 |
| Output Type | 3-State |
| Current - Output High Low | 32mA, 32mA |
| Voltage - Supply | 1.65V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
The SN74LVC2G125DCUR is a dual bus buffer gate from Texas Instruments, part of the LVC family of high-speed CMOS logic devices. It features two independent buffers with 3-state outputs, allowing for flexible data management in digital circuits. Each buffer has an output enable control, which, when activated, places the output in a high-impedance state, effectively disconnecting it from the circuit and allowing for controlled data flow and multiplexing applications.
The device operates with a supply voltage (V_CC) ranging from 1.65V to 5.5V, making it suitable for a wide range of applications, including battery-powered devices. It features low power consumption and high-speed operation with a typical propagation delay of 3.5 ns at 5V. The SN74LVC2G125DCUR is packaged in a small, space-saving DCU package, ideal for high-density PCB designs.
Its wide voltage range, fast switching speeds, and low power characteristics make it suitable for use in signal buffering, level shifting, and multiplexing in consumer electronics, computing, and communication equipment.
The device operates with a supply voltage (V_CC) ranging from 1.65V to 5.5V, making it suitable for a wide range of applications, including battery-powered devices. It features low power consumption and high-speed operation with a typical propagation delay of 3.5 ns at 5V. The SN74LVC2G125DCUR is packaged in a small, space-saving DCU package, ideal for high-density PCB designs.
Its wide voltage range, fast switching speeds, and low power characteristics make it suitable for use in signal buffering, level shifting, and multiplexing in consumer electronics, computing, and communication equipment.
Equivalent
Equivalent products for the SN74LVC2G125DCUR buffer/line driver include:
1. NXP 74LVC2G125 - Similar voltage range and drive capability.
2. ON Semiconductor MC74VHC1GT125 - Comparable specifications with similar logic families.
3. Diodes Incorporated 74AHCT2G125 - Offers similar functionality in a dual-gate configuration.
4. Fairchild NC7WZ125 - Dual buffer with similar performance characteristics.
Ensure compatibility by checking the datasheet for voltage, current, and package specifications.
1. NXP 74LVC2G125 - Similar voltage range and drive capability.
2. ON Semiconductor MC74VHC1GT125 - Comparable specifications with similar logic families.
3. Diodes Incorporated 74AHCT2G125 - Offers similar functionality in a dual-gate configuration.
4. Fairchild NC7WZ125 - Dual buffer with similar performance characteristics.
Ensure compatibility by checking the datasheet for voltage, current, and package specifications.
Features
The SN74LVC2G125DCUR is a dual bus buffer gate with 3-state outputs, designed for use in low-voltage and mixed-mode applications. Key features include:
1. Voltage Range: Operates with power supplies ranging from 1.65 V to 5.5 V, making it versatile for various system requirements.
2. High-Speed Operation: Offers fast switching times, suitable for high-speed applications.
3. Low Power Consumption: Features a low power dissipation, ideal for battery-powered applications.
4. 3-State Outputs: Allows for multiple bus connections without interference, providing high output drive.
5. Wide Operating Temperature Range: Operates efficiently between -40°C to 85°C.
6. ESD Protection: Includes electrostatic discharge protection exceeding 2000 V, ensuring robustness in various environments.
7. Small Package: Available in a small SOT-23 package, saving board space.
8. Latch-Up Performance: Provides high latch-up immunity exceeding 100 mA per JESD 78, Class II standards.
These features make the SN74LVC2G125DCUR suitable for a wide range of applications in consumer electronics, computing, and telecommunications.
1. Voltage Range: Operates with power supplies ranging from 1.65 V to 5.5 V, making it versatile for various system requirements.
2. High-Speed Operation: Offers fast switching times, suitable for high-speed applications.
3. Low Power Consumption: Features a low power dissipation, ideal for battery-powered applications.
4. 3-State Outputs: Allows for multiple bus connections without interference, providing high output drive.
5. Wide Operating Temperature Range: Operates efficiently between -40°C to 85°C.
6. ESD Protection: Includes electrostatic discharge protection exceeding 2000 V, ensuring robustness in various environments.
7. Small Package: Available in a small SOT-23 package, saving board space.
8. Latch-Up Performance: Provides high latch-up immunity exceeding 100 mA per JESD 78, Class II standards.
These features make the SN74LVC2G125DCUR suitable for a wide range of applications in consumer electronics, computing, and telecommunications.
Pinout
The SN74LVC2G125DCUR is a dual bus buffer gate with 3-state outputs housed in an 8-pin VSSOP package. It operates as a dual line driver with each of its two circuits having a three-state output. The device is designed for 1.65 V to 5.5 V VCC operation.
Pin functions are as follows:
1. A1 - Input for buffer 1
2. OE1 - Output Enable for buffer 1 (active low)
3. Y1 - Output for buffer 1
4. GND - Ground
5. Y2 - Output for buffer 2
6. OE2 - Output Enable for buffer 2 (active low)
7. A2 - Input for buffer 2
8. VCC - Supply Voltage
When the Output Enable (OE) pin is low, the corresponding output is enabled and follows the input (A). When OE is high, the output is in a high-impedance state, effectively disconnecting it from the circuit.
Pin functions are as follows:
1. A1 - Input for buffer 1
2. OE1 - Output Enable for buffer 1 (active low)
3. Y1 - Output for buffer 1
4. GND - Ground
5. Y2 - Output for buffer 2
6. OE2 - Output Enable for buffer 2 (active low)
7. A2 - Input for buffer 2
8. VCC - Supply Voltage
When the Output Enable (OE) pin is low, the corresponding output is enabled and follows the input (A). When OE is high, the output is in a high-impedance state, effectively disconnecting it from the circuit.
Manufacturer
The SN74LVC2G125DCUR is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company headquartered in Dallas, Texas. It is a leading global semiconductor design and manufacturing company that develops analog chips and embedded processors, which are fundamental to modern electronic products. TI's wide range of products includes amplifiers, data converters, power management devices, microcontrollers, and more. The company serves various markets, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. With a significant history in the innovation and creation of integrated circuits, Texas Instruments is a prominent player in the electronics industry, known for its focus on quality and reliability.
Application
The SN74LVC2G125DCUR is a dual bus buffer gate with 3-state outputs, commonly used in applications requiring signal buffering and isolation. It is ideal for interfacing between different voltage levels, making it useful in mixed-signal circuits. Key application areas include:
1. Microcontroller and Microprocessor Interfaces: Facilitates communication between components operating at different logic levels.
2. Signal Integrity Enhancement: Improves drive capability and reduces signal degradation over longer traces.
3. Data Communication: Used in systems requiring temporary data storage or synchronization.
4. Peripheral and Memory Interfacing: Supports interfacing with peripherals and memory devices by buffering control signals.
5. Embedded Systems: Integrates into compact designs due to its small footprint and low power consumption.
1. Microcontroller and Microprocessor Interfaces: Facilitates communication between components operating at different logic levels.
2. Signal Integrity Enhancement: Improves drive capability and reduces signal degradation over longer traces.
3. Data Communication: Used in systems requiring temporary data storage or synchronization.
4. Peripheral and Memory Interfacing: Supports interfacing with peripherals and memory devices by buffering control signals.
5. Embedded Systems: Integrates into compact designs due to its small footprint and low power consumption.
Package
The SN74LVC2G125DCUR is a dual bus buffer gate with 3-state outputs, housed in a DCU package type, which refers to an 8-pin VSSOP (Very Small Outline Package). This package is designed for space-efficient applications, offering a small footprint while maintaining essential functionality for digital signal buffering.