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SN74BCT8374ADWR
Product Overview
- Category: Integrated Circuit (IC)
- Use: Logic Level Shifter
- Characteristics: High-speed, non-inverting, tri-state outputs
- Package: SOIC (Small Outline Integrated Circuit)
- Essence: Logic level shifting between different voltage domains
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Supply Voltage Range: 4.5V to 5.5V
- Input Voltage Range: 0V to VCC
- Output Voltage Range: 0V to VCC
- Maximum Operating Frequency: 100 MHz
- Number of Inputs: 8
- Number of Outputs: 8
- Propagation Delay: 6 ns (typical)
Detailed Pin Configuration
- OE (Output Enable)
- A0 (Input A0)
- A1 (Input A1)
- A2 (Input A2)
- A3 (Input A3)
- B0 (Input B0)
- B1 (Input B1)
- B2 (Input B2)
- B3 (Input B3)
- Y0 (Output Y0)
- Y1 (Output Y1)
- Y2 (Output Y2)
- Y3 (Output Y3)
- GND (Ground)
- VCC (Supply Voltage)
- NC (No Connection)
Functional Features
- Non-inverting logic level shifting
- Tri-state outputs for bus sharing
- High-speed operation
- Wide supply voltage range
- ESD protection on inputs and outputs
Advantages
- Allows interfacing between different voltage domains
- Supports bidirectional communication
- Provides flexibility in system design
- Protects against electrostatic discharge (ESD)
- Suitable for high-speed applications
Disadvantages
- Limited to 8-bit logic level shifting
- Requires careful consideration of voltage compatibility
- May introduce propagation delay in signal transmission
Working Principles
The SN74BCT8374ADWR is a logic level shifter that enables communication between integrated circuits operating at different voltage levels. It utilizes non-inverting buffers to shift the logic levels from one domain to another. The tri-state outputs allow multiple devices to share a common bus, enabling bidirectional communication.
When the OE (Output Enable) pin is low, the outputs are active and reflect the input logic levels. When the OE pin is high, the outputs are in a high-impedance state, allowing other devices to drive the bus.
The IC provides ESD protection on both inputs and outputs, safeguarding against damage caused by electrostatic discharge.
Detailed Application Field Plans
The SN74BCT8374ADWR is commonly used in various applications where logic level shifting is required. Some typical application fields include:
- Microcontroller interfacing with different voltage peripherals
- Communication interfaces between different logic families (e.g., TTL and CMOS)
- Bus sharing in multi-device systems
- Level translation in data acquisition systems
- Signal conditioning in industrial automation
Detailed and Complete Alternative Models
- SN74LVC1T45DBVR: Single-bit level shifter with voltage translation capability.
- TXS0108EPWR: 8-bit bidirectional voltage-level translator with automatic direction sensing.
- PCA9306DCTR: Dual bidirectional I2C-bus and SMBus voltage-level translator.
These alternative models offer similar functionality and can be considered based on specific requirements and design constraints.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SN74BCT8374ADWR en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of SN74BCT8374ADWR in technical solutions:
Q: What is the SN74BCT8374ADWR? A: The SN74BCT8374ADWR is a type of integrated circuit (IC) commonly used as a latch or flip-flop in digital systems.
Q: What are the key features of the SN74BCT8374ADWR? A: Some key features include 8-bit D-type flip-flops, tri-state outputs, and compatibility with TTL logic levels.
Q: How can I use the SN74BCT8374ADWR in my circuit? A: You can use it as a storage element for data, as a buffer, or for synchronization purposes in various digital applications.
Q: What is the power supply voltage range for the SN74BCT8374ADWR? A: The recommended power supply voltage range is typically between 4.5V and 5.5V.
Q: Can I use the SN74BCT8374ADWR with other logic families? A: Yes, the SN74BCT8374ADWR is designed to be compatible with both TTL and CMOS logic families.
Q: What is the maximum clock frequency supported by the SN74BCT8374ADWR? A: The maximum clock frequency is typically around 25 MHz, but it may vary depending on the specific conditions and setup.
Q: Does the SN74BCT8374ADWR have any built-in protection features? A: Yes, it has built-in protection against electrostatic discharge (ESD) and excessive power supply voltage.
Q: Can I cascade multiple SN74BCT8374ADWR ICs together? A: Yes, you can cascade multiple ICs to increase the number of flip-flops or latches in your circuit.
Q: What is the typical propagation delay of the SN74BCT8374ADWR? A: The typical propagation delay is around 10 ns, but it may vary depending on the specific conditions and load capacitance.
Q: Where can I find more information about the SN74BCT8374ADWR? A: You can refer to the datasheet provided by the manufacturer, which contains detailed specifications, electrical characteristics, and application notes for the IC.
Please note that the answers provided here are general and may vary depending on the specific implementation and requirements of your technical solution. It is always recommended to consult the datasheet and relevant documentation for accurate and up-to-date information.