사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74AVC |
| Part Status | Active |
| Translator Type | Voltage Level |
| Channel Type | Unidirectional |
| Number of Circuits | 1 |
| Channelsper Circuit | 2 |
| Voltage - VCCA | 0.9 V ~ 3.6 V |
| Voltage - VCCB | 0.9 V ~ 3.6 V |
| Output Type | Tri-State, Non-Inverted |
| Data Rate | 380Mbps |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The SN74AVC2T244DQMR is a dual-supply voltage level translator from Texas Instruments. It is designed to facilitate communication between devices operating at different voltage levels, supporting a wide range from 1.2 V to 3.6 V on both VCCA and VCCB sides. The device features two independent buffer/driver channels, which can be used for up or down translation, making it versatile for various applications.
The translator is equipped with two active-high output enable pins that allow the outputs to be placed in a high-impedance state, offering design flexibility and power-saving capabilities. It supports a data rate of up to 380 Mbps for translating near 1.8 V to 3.3 V levels, ensuring high-speed performance.
The SN74AVC2T244DQMR is housed in a small, space-efficient package, making it ideal for applications where board space is limited. It operates over a temperature range of -40°C to 125°C, suitable for industrial environments. Robust ESD protection and low power consumption further enhance its reliability and efficiency in translating voltage levels across digital logic interfaces.
The translator is equipped with two active-high output enable pins that allow the outputs to be placed in a high-impedance state, offering design flexibility and power-saving capabilities. It supports a data rate of up to 380 Mbps for translating near 1.8 V to 3.3 V levels, ensuring high-speed performance.
The SN74AVC2T244DQMR is housed in a small, space-efficient package, making it ideal for applications where board space is limited. It operates over a temperature range of -40°C to 125°C, suitable for industrial environments. Robust ESD protection and low power consumption further enhance its reliability and efficiency in translating voltage levels across digital logic interfaces.
Equivalent
The SN74AVC2T244DQMR is a dual-supply bus transceiver from Texas Instruments for voltage-level translation. Equivalent products might include:
1. NXP's 74AVC2T244
2. ON Semiconductor's FXLA2202
3. STMicroelectronics' ST2378E
These alternatives offer similar functionalities for voltage-level translation and bidirectional data communication across different voltage domains. Always check the datasheets for compatibility with specific requirements.
1. NXP's 74AVC2T244
2. ON Semiconductor's FXLA2202
3. STMicroelectronics' ST2378E
These alternatives offer similar functionalities for voltage-level translation and bidirectional data communication across different voltage domains. Always check the datasheets for compatibility with specific requirements.
Features
The SN74AVC2T244DQMR is a dual-supply bus transceiver with configurable voltage translation and direction control, designed for applications requiring bidirectional level shifting and signal translation. Key features include:
1. Voltage Range: Supports a wide operating voltage range from 1.2 V to 3.6 V on both the A and B sides, allowing for flexible interfacing between different logic levels.
2. Bidirectional Level Shifting: Provides bidirectional voltage level translation, which is essential for interfacing components operating at different voltage levels.
3. Direction Control: Features a direction control pin that determines the data flow direction, allowing for seamless integration into various systems.
4. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered and energy-efficient applications.
5. High-Speed Operation: Capable of supporting high-speed data rates, ensuring reliable performance in fast data transfer applications.
6. Small Package Size: Available in a compact package, making it ideal for space-constrained applications.
7. Robust Design: Offers ESD protection and is designed to withstand harsh operating conditions.
These features make the SN74AVC2T244DQMR suitable for a wide range of applications requiring efficient and reliable voltage level translation.
1. Voltage Range: Supports a wide operating voltage range from 1.2 V to 3.6 V on both the A and B sides, allowing for flexible interfacing between different logic levels.
2. Bidirectional Level Shifting: Provides bidirectional voltage level translation, which is essential for interfacing components operating at different voltage levels.
3. Direction Control: Features a direction control pin that determines the data flow direction, allowing for seamless integration into various systems.
4. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered and energy-efficient applications.
5. High-Speed Operation: Capable of supporting high-speed data rates, ensuring reliable performance in fast data transfer applications.
6. Small Package Size: Available in a compact package, making it ideal for space-constrained applications.
7. Robust Design: Offers ESD protection and is designed to withstand harsh operating conditions.
These features make the SN74AVC2T244DQMR suitable for a wide range of applications requiring efficient and reliable voltage level translation.
Pinout
The SN74AVC2T244DQMR is a dual-supply bus transceiver with configurable voltage-level shifting capabilities, produced by Texas Instruments. It comes in a small, 8-pin package. This device is specifically designed for asynchronous communication between data buses and features two separate data channels.
Key pin functions include:
- VCCA and VCCB: Supply pins for the two different voltage levels, allowing the device to interface between different logic families.
- A1, A2 (Input/Output): Data inputs/outputs for bus A.
- B1, B2 (Input/Output): Data inputs/outputs for bus B.
- OE (Output Enable): A control pin that enables or disables the outputs.
The SN74AVC2T244DQMR facilitates bidirectional data flow with direction control, making it a versatile solution for applications requiring voltage level translation and isolation between systems operating at different voltage levels.
Key pin functions include:
- VCCA and VCCB: Supply pins for the two different voltage levels, allowing the device to interface between different logic families.
- A1, A2 (Input/Output): Data inputs/outputs for bus A.
- B1, B2 (Input/Output): Data inputs/outputs for bus B.
- OE (Output Enable): A control pin that enables or disables the outputs.
The SN74AVC2T244DQMR facilitates bidirectional data flow with direction control, making it a versatile solution for applications requiring voltage level translation and isolation between systems operating at different voltage levels.
Manufacturer
The SN74AVC2T244DQMR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide array of electronic components, including integrated circuits, processors, and sensors. The company is known for its innovation in analog and embedded processing technologies. TI serves various industries, including consumer electronics, automotive, industrial, and telecommunications, providing solutions that enhance performance and efficiency in electronic devices.
Application
The SN74AVC2T244DQMR is a dual-supply bus transceiver used in level translation applications. Its primary application areas include:
1. Mixed-Voltage Systems: Facilitates communication between components operating at different voltage levels.
2. Portable Devices: Used in smartphones, tablets, and laptops for interfacing components with varied supply voltages.
3. Consumer Electronics: Ensures compatibility in devices like cameras and gaming consoles.
4. Industrial Automation: Helps in interfacing sensors and controllers with different voltage requirements.
5. Networking Equipment: Utilized in routers and switches for efficient data transfer between components with varied voltage levels.
Its low power consumption and high-speed operation make it suitable for modern, compact electronic systems.
1. Mixed-Voltage Systems: Facilitates communication between components operating at different voltage levels.
2. Portable Devices: Used in smartphones, tablets, and laptops for interfacing components with varied supply voltages.
3. Consumer Electronics: Ensures compatibility in devices like cameras and gaming consoles.
4. Industrial Automation: Helps in interfacing sensors and controllers with different voltage requirements.
5. Networking Equipment: Utilized in routers and switches for efficient data transfer between components with varied voltage levels.
Its low power consumption and high-speed operation make it suitable for modern, compact electronic systems.
Package
The SN74AVC2T244DQMR is a dual-supply, 2-bit voltage level translator from Texas Instruments. It comes in a DQM package type, which is a small, 8-pin package designed for space-constrained applications. This package type is ideal for high-density applications requiring efficient voltage translation between different logic levels.
