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SN74CB3T3245PWRG4
Overview
- Category: Integrated Circuit
- Use: Signal Switching and Level Shifting
- Characteristics: High-speed, Low-power, Bidirectional
- Package: TSSOP (Thin Shrink Small Outline Package)
- Essence: Transceiver
- Packaging/Quantity: Tape and Reel, 2500 pieces per reel
Specifications
- Supply Voltage Range: 1.65V to 5.5V
- Input Voltage Range: 0V to VCC
- Output Voltage Range: 0V to VCC
- Maximum Operating Frequency: 400MHz
- Number of Channels: 8
- On-State Resistance: 5Ω (typical)
- On-State Current: ±32mA (maximum)
Pin Configuration
The SN74CB3T3245PWRG4 has a total of 24 pins arranged as follows:
___________
| |
1 | 24 | GND
2 | 23 | A1
3 | 22 | B1
4 | 21 | OE#
5 | 20 | B2
6 | 19 | A2
7 | 18 | GND
8 | 17 | Y2
9 | 16 | Y1
10 | 15 | VCC
11 | 14 | GND
12 | 13 | A0
|___________|
Functional Features
- Bidirectional voltage level translation between two independent buses
- Wide supply voltage range allows interfacing between different logic families
- Low on-state resistance minimizes signal distortion and power consumption
- High-speed operation enables efficient data transfer
- Output enable (OE#) pin for easy control of bus switching
Advantages and Disadvantages
Advantages: - Versatile transceiver suitable for various applications - Wide supply voltage range allows compatibility with different systems - Low power consumption enhances energy efficiency - High-speed operation enables fast data transfer
Disadvantages: - Limited number of channels may restrict certain applications - On-state resistance may introduce slight signal degradation - Requires careful handling due to small package size
Working Principles
The SN74CB3T3245PWRG4 is a bidirectional transceiver that facilitates voltage level translation between two independent buses. It operates by controlling the flow of signals between the A and B ports, allowing bidirectional communication. The OE# pin is used to enable or disable the device, providing control over the bus switching.
Detailed Application Field Plans
The SN74CB3T3245PWRG4 finds applications in various fields, including:
- Communication Systems: Facilitates signal routing and level shifting in communication networks.
- Industrial Automation: Enables data exchange between different control modules.
- Consumer Electronics: Used in devices requiring voltage level translation, such as smartphones and tablets.
- Automotive Electronics: Facilitates communication between different automotive subsystems.
- Test and Measurement Equipment: Provides signal switching capabilities for accurate measurements.
Detailed and Complete Alternative Models
- SN74CB3T3257PWRG4: Similar to SN74CB3T3245PWRG4 but with 4 channels instead of 8.
- SN74CB3T16211DGGR: 16-channel bidirectional transceiver with higher operating frequency.
- SN74CBTLV3257PW: 4-channel voltage level translator with lower on-state resistance.
These alternative models offer different channel counts, operating frequencies, and other specifications to suit specific application requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SN74CB3T3245PWRG4 en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of SN74CB3T3245PWRG4 in technical solutions:
Q: What is SN74CB3T3245PWRG4? A: SN74CB3T3245PWRG4 is a high-speed, low-power, 8-bit bidirectional voltage level translator with 3-state outputs.
Q: What is the voltage range supported by SN74CB3T3245PWRG4? A: SN74CB3T3245PWRG4 supports voltage translation from 1.2V to 3.6V on the A-side and 1.65V to 5.5V on the B-side.
Q: Can SN74CB3T3245PWRG4 be used for level shifting between different logic families? A: Yes, SN74CB3T3245PWRG4 can be used for level shifting between various logic families such as CMOS, TTL, and LVCMOS.
Q: What is the maximum data rate supported by SN74CB3T3245PWRG4? A: SN74CB3T3245PWRG4 supports data rates up to 100 Mbps, making it suitable for high-speed applications.
Q: How many channels does SN74CB3T3245PWRG4 have? A: SN74CB3T3245PWRG4 has 8 bidirectional channels, allowing for simultaneous translation of multiple signals.
Q: Can SN74CB3T3245PWRG4 handle bi-directional communication? A: Yes, SN74CB3T3245PWRG4 supports bi-directional communication, enabling bidirectional data flow between A-side and B-side.
Q: Does SN74CB3T3245PWRG4 have built-in ESD protection? A: Yes, SN74CB3T3245PWRG4 has built-in ESD protection, ensuring robustness against electrostatic discharge events.
Q: What is the power supply voltage range for SN74CB3T3245PWRG4? A: SN74CB3T3245PWRG4 operates with a power supply voltage range of 1.65V to 5.5V.
Q: Can SN74CB3T3245PWRG4 be used in battery-powered applications? A: Yes, SN74CB3T3245PWRG4 is suitable for battery-powered applications due to its low-power consumption characteristics.
Q: Are there any application examples for SN74CB3T3245PWRG4? A: Yes, SN74CB3T3245PWRG4 can be used in various applications such as level shifting in IoT devices, bus interfacing, and signal translation in mixed-voltage systems.
Please note that these answers are general and may vary depending on specific use cases and requirements. It's always recommended to refer to the datasheet and consult the manufacturer for detailed information.