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Encyclopedia Entry: 74AUP1T45GM,132
Product Overview
Category
The 74AUP1T45GM,132 belongs to the category of integrated circuits (ICs) and specifically falls under the family of logic level shifters.
Use
This product is primarily used for voltage level shifting in digital systems. It allows seamless communication between devices operating at different voltage levels.
Characteristics
- Logic Level Shifter
- Single-bit bidirectional voltage translation
- Low power consumption
- High-speed operation
- Wide operating voltage range
Package
The 74AUP1T45GM,132 is available in a small form factor package, such as SOT753 or XSON6.
Essence
The essence of this product lies in its ability to enable reliable data transfer between devices with varying voltage requirements, ensuring compatibility and smooth operation.
Packaging/Quantity
The 74AUP1T45GM,132 is typically packaged in reels or tubes, containing a quantity of 3000 units per reel/tube.
Specifications
- Supply Voltage Range: 0.9V to 3.6V
- Input Voltage Range (A Port): 0.9V to VCC + 0.5V
- Input Voltage Range (B Port): -0.5V to 4.6V
- Output Voltage Range (A/B Ports): 0.9V to VCC + 0.5V
- Maximum Data Rate: 100 Mbps
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The 74AUP1T45GM,132 has a total of six pins:
- VCC: Power supply input
- A Port: Bidirectional data input/output port
- B Port: Bidirectional data input/output port
- OE: Output enable control input
- GND: Ground reference
- VREF: Reference voltage for level shifting
Functional Features
- Bidirectional voltage translation between A and B ports
- Automatic direction sensing
- Low power consumption in both active and standby modes
- High-speed data transfer with minimal propagation delay
- ESD protection on all pins
Advantages and Disadvantages
Advantages
- Enables seamless communication between devices operating at different voltage levels
- Wide operating voltage range allows compatibility with various systems
- Small form factor package facilitates space-constrained designs
- High-speed operation ensures efficient data transfer
Disadvantages
- Limited to single-bit bidirectional voltage translation
- Maximum data rate of 100 Mbps may not be sufficient for certain high-speed applications
Working Principles
The 74AUP1T45GM,132 utilizes a combination of MOSFETs and level-shifting circuitry to achieve voltage translation. The automatic direction sensing feature detects the logic level of the input signal and adjusts the output voltage accordingly.
Detailed Application Field Plans
The 74AUP1T45GM,132 finds extensive use in various digital systems, including but not limited to: - Microcontrollers - Communication interfaces (UART, SPI, I2C) - Sensor modules - Battery-powered devices - Industrial automation systems
Detailed and Complete Alternative Models
- SN74LVC1T45DBVR
- NC7SZ125P5X
- 74LVC1T45GW,125
- MC74VHC1GT50DTT1G
These alternative models offer similar functionality and can be considered as substitutes for the 74AUP1T45GM,132.
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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням 74AUP1T45GM,132 у технічних рішеннях
Sure! Here are 10 common questions and answers related to the application of 74AUP1T45GM,132 in technical solutions:
Q1: What is the function of the 74AUP1T45GM,132? A1: The 74AUP1T45GM,132 is a single-bit dual supply translating transceiver with auto-direction sensing. It is used for level shifting between different voltage domains.
Q2: What is the operating voltage range of the 74AUP1T45GM,132? A2: The 74AUP1T45GM,132 operates within a voltage range of 0.8V to 3.6V.
Q3: How many channels does the 74AUP1T45GM,132 have? A3: The 74AUP1T45GM,132 has one bidirectional channel.
Q4: Can the 74AUP1T45GM,132 be used for voltage translation between different logic families? A4: Yes, the 74AUP1T45GM,132 can be used for voltage translation between different logic families, such as between CMOS and TTL.
Q5: What is the maximum data rate supported by the 74AUP1T45GM,132? A5: The 74AUP1T45GM,132 supports a maximum data rate of 100Mbps.
Q6: Does the 74AUP1T45GM,132 support bi-directional communication? A6: Yes, the 74AUP1T45GM,132 supports bi-directional communication.
Q7: Can the 74AUP1T45GM,132 be used for level shifting in I2C communication? A7: Yes, the 74AUP1T45GM,132 can be used for level shifting in I2C communication.
Q8: What is the power supply voltage range for VCCA and VCCB? A8: The power supply voltage range for VCCA and VCCB is 0.8V to 3.6V.
Q9: Does the 74AUP1T45GM,132 have built-in ESD protection? A9: Yes, the 74AUP1T45GM,132 has built-in ESD protection.
Q10: Can the 74AUP1T45GM,132 be used in battery-powered applications? A10: Yes, the 74AUP1T45GM,132 can be used in battery-powered applications as it operates within a low voltage range and has low power consumption.
Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with technical experts for accurate information.