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SN74CB3T3125DGVR
Product Overview
- Category: Integrated Circuit
- Use: Level Shifter and Bus Switch
- Characteristics: High-speed, low-power, bidirectional voltage level translator
- Package: VSSOP (Very Small Outline Package)
- Essence: Translates signals between different voltage domains
- Packaging/Quantity: Tape and Reel, 2500 pieces per reel
Specifications
- Supply Voltage Range: 1.65V to 3.6V
- Input Voltage Range: 0V to VCCA + 0.5V
- Output Voltage Range: 0V to VCCB + 0.5V
- Maximum Data Rate: 400 Mbps
- Low ON-State Resistance: 4 ohms (typical)
Detailed Pin Configuration
The SN74CB3T3125DGVR has a total of 14 pins:
- OE (Output Enable) - Active LOW enable input
- A1 - Control input for channel A
- B1 - Control input for channel B
- GND - Ground reference
- B2 - Control input for channel B
- A2 - Control input for channel A
- VCCA - Power supply for channel A
- VCCB - Power supply for channel B
- Y1 - Channel A output
- Y2 - Channel B output
- GND - Ground reference
- Y3 - Channel B output
- Y4 - Channel A output
- VCCB - Power supply for channel B
Functional Features
- Bidirectional voltage level translation between two independent voltage domains
- Supports data rates up to 400 Mbps
- Low ON-state resistance allows for minimal signal distortion
- Wide supply voltage range enables compatibility with various systems
- Output enable pin for easy control of signal transmission
Advantages and Disadvantages
Advantages: - High-speed data transmission - Low power consumption - Bidirectional signal translation - Wide supply voltage range
Disadvantages: - Limited number of channels (4 in total) - Relatively small package size may require careful handling during assembly
Working Principles
The SN74CB3T3125DGVR is a level shifter and bus switch integrated circuit. It operates by translating signals between two different voltage domains, allowing communication between devices operating at different voltage levels. The device uses control inputs to select the desired channel and enable or disable signal transmission. The bidirectional nature of the IC enables seamless data transfer in both directions.
Detailed Application Field Plans
The SN74CB3T3125DGVR finds applications in various fields, including:
- Consumer Electronics: Used in smartphones, tablets, and portable devices for voltage level translation between different components.
- Industrial Automation: Enables communication between devices operating at different voltage levels in industrial control systems.
- Automotive Electronics: Facilitates signal translation between different parts of automotive systems, such as infotainment and control modules.
- Telecommunications: Used in networking equipment to interface between different voltage domains in data transmission.
- IoT Devices: Enables connectivity between sensors, microcontrollers, and other components operating at different voltage levels.
Detailed and Complete Alternative Models
- SN74LVC1T45DBVR: Single-bit dual-supply bus transceiver with voltage level translation capability.
- SN74AVC4T245PW: Quad-bit dual-supply bus transceiver with voltage level shifting and 3-state outputs.
- SN74LVC8T245PWR: Octal-bit dual-supply bus transceiver with voltage level translation and 3-state outputs.
These alternative models offer similar functionality and can be considered as alternatives to the SN74CB3T3125DGVR based on specific application requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SN74CB3T3125DGVR en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of SN74CB3T3125DGVR in technical solutions:
Q: What is SN74CB3T3125DGVR? A: SN74CB3T3125DGVR is a quad bus buffer gate with 3-state outputs, commonly used for signal switching and level shifting applications.
Q: What is the voltage range supported by SN74CB3T3125DGVR? A: SN74CB3T3125DGVR supports a voltage range from 1.65V to 5.5V.
Q: How many channels does SN74CB3T3125DGVR have? A: SN74CB3T3125DGVR has four independent bidirectional channels.
Q: What is the maximum data rate supported by SN74CB3T3125DGVR? A: SN74CB3T3125DGVR can support data rates up to 400 Mbps.
Q: Can SN74CB3T3125DGVR be used for level shifting between different voltage domains? A: Yes, SN74CB3T3125DGVR can be used for level shifting between voltage domains, as long as the voltage levels are within its supported range.
Q: Does SN74CB3T3125DGVR have built-in ESD protection? A: Yes, SN74CB3T3125DGVR has built-in ESD protection, which helps protect against electrostatic discharge events.
Q: Can SN74CB3T3125DGVR be used for bidirectional communication? A: Yes, SN74CB3T3125DGVR supports bidirectional communication, allowing data to be transmitted in both directions.
Q: What is the power supply voltage required for SN74CB3T3125DGVR? A: SN74CB3T3125DGVR requires a power supply voltage of 1.65V to 5.5V.
Q: Can SN74CB3T3125DGVR handle high-speed signals? A: Yes, SN74CB3T3125DGVR is designed to handle high-speed signals and can support data rates up to 400 Mbps.
Q: What is the package type of SN74CB3T3125DGVR? A: SN74CB3T3125DGVR is available in a small VSSOP-14 package, which is compact and suitable for space-constrained applications.
Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with technical experts for accurate information.