Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| TranslatorType | Voltage Level |
| ChannelType | Bidirectional |
| NumberofCircuits | 1 |
| ChannelsperCircuit | 8 |
| Voltage-VCCA | 0.95 V ~ 4.5 V |
| Voltage-VCCB | 1.8 V ~ 5.5 V |
| OutputType | Open Drain, Push-Pull |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| Features | Auto-Direction Sensing |
| MountingType | Surface Mount |
| Package/Case | 20-TSSOP (0.173, 4.40mm Width) |
Overview
Description
The LSF0108PWR is a bidirectional voltage-level translator. It is designed to facilitate communication between devices operating at different voltage levels, making it ideal for interfacing between a high-voltage and a low-voltage system. This device can translate signals from 1.0 V to 5.5 V on the A-side and 1.8 V to 5.5 V on the B-side, supporting a variety of voltage domains. The LSF0108PWR does not require a direction control pin, which simplifies its integration within a circuit.
This translator supports open-drain and push-pull configurations, providing flexibility for different applications such as I²C, SMBus, and UART. Due to its high-speed operation, the LSF0108PWR is suitable for high-frequency data transmission applications. The device is available in a TSSOP package, offering a compact design that conserves board space. It’s widely used in consumer electronics, computing, and industrial automation systems. Due to its functionality, the LSF0108PWR is an essential component in modern electronic systems that require reliable and efficient voltage translation between components.
This translator supports open-drain and push-pull configurations, providing flexibility for different applications such as I²C, SMBus, and UART. Due to its high-speed operation, the LSF0108PWR is suitable for high-frequency data transmission applications. The device is available in a TSSOP package, offering a compact design that conserves board space. It’s widely used in consumer electronics, computing, and industrial automation systems. Due to its functionality, the LSF0108PWR is an essential component in modern electronic systems that require reliable and efficient voltage translation between components.
Equivalent
The LSF0108PWR is a bi-directional voltage level translator from Texas Instruments. Equivalent products include:
1. NXP Semiconductors' NVT2008
2. ON Semiconductor's AXC1T45
3. Diodes Incorporated's PI4ULS5V108
These alternatives provide similar voltage translation functionalities and are used in applications requiring level shifting between different logic levels. Always confirm specific requirements like pin compatibility and electrical characteristics when selecting a replacement.
1. NXP Semiconductors' NVT2008
2. ON Semiconductor's AXC1T45
3. Diodes Incorporated's PI4ULS5V108
These alternatives provide similar voltage translation functionalities and are used in applications requiring level shifting between different logic levels. Always confirm specific requirements like pin compatibility and electrical characteristics when selecting a replacement.
Features
The LSF0108PWR is an 8-bit bidirectional voltage-level translator from Texas Instruments. It is designed to seamlessly translate signals between different voltage levels, making it ideal for interfacing between devices with different supply voltages. Key features include:
1. Voltage Translation: Supports bidirectional voltage translation without the need for a direction pin, allowing for seamless transitions between low and high voltage levels.
2. Wide Voltage Range: Translates voltages from 1.0 V to 3.6 V on the low side and 1.8 V to 5.5 V on the high side.
3. High-Speed Performance: Capable of translating high-speed signals, making it suitable for a variety of digital communication protocols.
4. Low Power Consumption: Designed to operate efficiently with minimal power usage, contributing to overall energy savings in electronic designs.
5. Small Package: Available in a compact TSSOP-20 package, offering a space-saving solution for circuit boards.
6. Applications: Ideal for I2C, UART, SPI, and other digital interfaces where voltage levels must be matched between components.
These features make the LSF0108PWR a versatile choice for modern electronic applications requiring reliable voltage level translation.
1. Voltage Translation: Supports bidirectional voltage translation without the need for a direction pin, allowing for seamless transitions between low and high voltage levels.
2. Wide Voltage Range: Translates voltages from 1.0 V to 3.6 V on the low side and 1.8 V to 5.5 V on the high side.
3. High-Speed Performance: Capable of translating high-speed signals, making it suitable for a variety of digital communication protocols.
4. Low Power Consumption: Designed to operate efficiently with minimal power usage, contributing to overall energy savings in electronic designs.
5. Small Package: Available in a compact TSSOP-20 package, offering a space-saving solution for circuit boards.
6. Applications: Ideal for I2C, UART, SPI, and other digital interfaces where voltage levels must be matched between components.
These features make the LSF0108PWR a versatile choice for modern electronic applications requiring reliable voltage level translation.
Pinout
The LSF0108PWR is an 8-channel bidirectional voltage level translator from Texas Instruments. It is designed for open-drain and push-pull applications and allows for communication between devices operating at different logic levels.
The device comes in a 20-pin TSSOP (Thin Shrink Small Outline Package) and facilitates level translation between voltage levels from 1.0 V to 4.5 V on one side and 1.8 V to 5.5 V on the other side. Each of the 8 channels can be used to independently translate signals in either direction without requiring a direction control signal, making it versatile for a variety of applications such as I2C, UART, and SPI, among others.
The pinout includes pins for the A and B ports, which are the two sets of voltage levels that can be interfaced, as well as Vref_A and Vref_B pins which set the reference voltages for the A and B sides. It also includes an enable pin (OE) to enable or disable the device.
The device comes in a 20-pin TSSOP (Thin Shrink Small Outline Package) and facilitates level translation between voltage levels from 1.0 V to 4.5 V on one side and 1.8 V to 5.5 V on the other side. Each of the 8 channels can be used to independently translate signals in either direction without requiring a direction control signal, making it versatile for a variety of applications such as I2C, UART, and SPI, among others.
The pinout includes pins for the A and B ports, which are the two sets of voltage levels that can be interfaced, as well as Vref_A and Vref_B pins which set the reference voltages for the A and B sides. It also includes an enable pin (OE) to enable or disable the device.
Manufacturer
The LSF0108PWR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. TI is known for its development of analog chips and embedded processors, which are used in a wide array of electronic devices, including consumer electronics, automotive systems, industrial applications, and more. The company is a leader in the semiconductor industry and is recognized for its innovation and extensive range of electronic components.
Application
The LSF0108PWR is a bidirectional voltage level translator used in various applications where interfacing devices with different voltage levels is necessary. Key application areas include:
1. Microcontroller and FPGA Interfacing: Facilitates communication between devices with different logic level voltages.
2. I2C, SPI, and UART Interfaces: Enables proper voltage translation for common communication protocols.
3. Portable Devices: Supports battery-operated devices that require efficient power management with mixed-voltage electronics.
4. Consumer Electronics: Used in devices like smartphones and tablets to bridge components operating at different voltages.
5. Industrial Automation: Ensures reliable communication between sensors, actuators, and controllers with varying voltage requirements.
These applications highlight its versatility in managing multi-voltage environments.
1. Microcontroller and FPGA Interfacing: Facilitates communication between devices with different logic level voltages.
2. I2C, SPI, and UART Interfaces: Enables proper voltage translation for common communication protocols.
3. Portable Devices: Supports battery-operated devices that require efficient power management with mixed-voltage electronics.
4. Consumer Electronics: Used in devices like smartphones and tablets to bridge components operating at different voltages.
5. Industrial Automation: Ensures reliable communication between sensors, actuators, and controllers with varying voltage requirements.
These applications highlight its versatility in managing multi-voltage environments.
Package
The LSF0108PWR is a level shifter IC from Texas Instruments, and it comes in a TSSOP-20 package. TSSOP stands for Thin Shrink Small Outline Package, which is a surface-mount package type used for integrated circuits.
