仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74LVC |
| ProductStatus | Active |
| TranslatorType | Voltage Level |
| ChannelType | Bidirectional |
| NumberofCircuits | 1 |
| ChannelsperCircuit | 1 |
| Voltage-VCCA | 1.65 V ~ 5.5 V |
| Voltage-VCCB | 1.65 V ~ 5.5 V |
| OutputType | Tri-State, Non-Inverted |
| DataRate | 420Mbps |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 6-XFBGA, DSBGA |
概要
Description
The SN74LVC1T45YZPR is a single-bit, dual-supply bus transceiver from Texas Instruments. Designed for voltage level translation, it facilitates communication between devices operating at different voltage levels, making it suitable for mixed-voltage systems. The device is part of the LVC family and features configurable dual-supply voltages, allowing the A-side to operate from 1.65 V to 5.5 V and the B-side from 1.65 V to 5.5 V as well. This flexibility makes it ideal for interfacing between legacy and modern devices.
The SN74LVC1T45YZPR supports bidirectional data transfer, controlled by a direction pin (DIR), and is engineered to offer high-speed operation with low power consumption. It also includes features like partial power-down protection, which ensures no bus current draw when the device is powered down. Additionally, it offers over-voltage tolerant inputs, ESD protection, and a wide range of operating conditions, enhancing its robustness in various applications.
Typical uses include interfacing between microcontrollers, FPGAs, and peripheral devices, especially in consumer electronics, computing, and communication equipment.
The SN74LVC1T45YZPR supports bidirectional data transfer, controlled by a direction pin (DIR), and is engineered to offer high-speed operation with low power consumption. It also includes features like partial power-down protection, which ensures no bus current draw when the device is powered down. Additionally, it offers over-voltage tolerant inputs, ESD protection, and a wide range of operating conditions, enhancing its robustness in various applications.
Typical uses include interfacing between microcontrollers, FPGAs, and peripheral devices, especially in consumer electronics, computing, and communication equipment.
Equivalent
The SN74LVC1T45YZPR is a single-bit, bidirectional voltage level translator. Equivalent products include:
1. NXP 74LVC1T45 - A similar single-bit level translator.
2. ON Semiconductor NL27WZ16 - Another comparable single-bit level shifter.
3. Microchip Technology MIC9300 - Provides similar functionality.
4. Diodes Incorporated PI4ULS3V125 - Another option for level translation.
It's essential to verify electrical characteristics and pin compatibility when selecting an equivalent.
1. NXP 74LVC1T45 - A similar single-bit level translator.
2. ON Semiconductor NL27WZ16 - Another comparable single-bit level shifter.
3. Microchip Technology MIC9300 - Provides similar functionality.
4. Diodes Incorporated PI4ULS3V125 - Another option for level translation.
It's essential to verify electrical characteristics and pin compatibility when selecting an equivalent.
Features
The SN74LVC1T45YZPR is a single-bit dual-supply bus transceiver from Texas Instruments. Key features include:
1. Dual-Supply Levels: Supports bidirectional voltage translation with separate supply rails for A and B ports, allowing voltage levels from 1.65 V to 5.5 V.
2. High-Speed Operation: Capable of translating data at high speeds, making it suitable for a wide range of digital signal interfaces.
3. Direction Control: Comes with a direction control input that determines the direction of data flow, enhancing flexibility in applications.
4. Low Power Consumption: Designed for low power consumption, beneficial for battery-powered and energy-efficient applications.
5. Output Drive: Offers strong drive characteristics, capable of driving heavy capacitive loads.
6. Package Options: Available in a small, space-saving package, making it suitable for compact designs.
7. Robust Design: Includes protection features like power-down protection on inputs and outputs, and partial power-down mode.
These features make the SN74LVC1T45YZPR ideal for interfacing between logic levels in mixed-voltage systems.
1. Dual-Supply Levels: Supports bidirectional voltage translation with separate supply rails for A and B ports, allowing voltage levels from 1.65 V to 5.5 V.
2. High-Speed Operation: Capable of translating data at high speeds, making it suitable for a wide range of digital signal interfaces.
3. Direction Control: Comes with a direction control input that determines the direction of data flow, enhancing flexibility in applications.
4. Low Power Consumption: Designed for low power consumption, beneficial for battery-powered and energy-efficient applications.
5. Output Drive: Offers strong drive characteristics, capable of driving heavy capacitive loads.
6. Package Options: Available in a small, space-saving package, making it suitable for compact designs.
7. Robust Design: Includes protection features like power-down protection on inputs and outputs, and partial power-down mode.
These features make the SN74LVC1T45YZPR ideal for interfacing between logic levels in mixed-voltage systems.
Pinout
The SN74LVC1T45YZPR is a single-bit dual-supply bus transceiver with configurable voltage translation. It is part of Texas Instruments' LVC family of devices and is particularly suitable for translating between different logic level voltages ranging from 1.65 V to 5.5 V.
This device comes in a 6-pin DSBGA (YZP) package. The pin functions are as follows:
1. VCCA: Supply voltage for A port (1.65 V to 5.5 V).
2. VCCB: Supply voltage for B port (1.65 V to 5.5 V).
3. A: Input or output port A, level-shifted to port B.
4. B: Input or output port B, level-shifted to port A.
5. DIR: Direction control pin. Logic high on DIR makes A the input and B the output, while logic low makes B the input and A the output.
6. GND: Ground reference.
The SN74LVC1T45YZPR enables bidirectional level translation with automatic direction sensing and is often used in applications that require interfacing between devices operating at different logic levels.
This device comes in a 6-pin DSBGA (YZP) package. The pin functions are as follows:
1. VCCA: Supply voltage for A port (1.65 V to 5.5 V).
2. VCCB: Supply voltage for B port (1.65 V to 5.5 V).
3. A: Input or output port A, level-shifted to port B.
4. B: Input or output port B, level-shifted to port A.
5. DIR: Direction control pin. Logic high on DIR makes A the input and B the output, while logic low makes B the input and A the output.
6. GND: Ground reference.
The SN74LVC1T45YZPR enables bidirectional level translation with automatic direction sensing and is often used in applications that require interfacing between devices operating at different logic levels.
Manufacturer
The SN74LVC1T45YZPR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and systems. They are known for their analog and embedded processing products, which include microcontrollers, digital signal processors (DSPs), and integrated circuits for various applications. TI serves diverse sectors such as automotive, industrial, consumer electronics, communications, and enterprise systems.
Application
The SN74LVC1T45YZPR is a single-bit, dual-supply bus transceiver primarily used for level shifting in communication and interface applications. It is suitable for translating between different voltage levels, facilitating communication between components operating at different logic levels, such as microcontrollers, processors, and peripherals. This component is commonly used in mixed-voltage systems, portable devices, and embedded systems where low power consumption and reliable data transfer are essential. Additionally, its small package size makes it ideal for space-constrained applications.
Package
The SN74LVC1T45YZPR is a single-bit bidirectional voltage-level translator from Texas Instruments. It comes in a DSBGA (Die-Size Ball Grid Array) package, which is small and suitable for space-constrained applications. The device supports voltage translation between different logic levels, typically used in interfacing between systems of varying voltage domains.
