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SN74V245-15PAG
Product Overview
Category
The SN74V245-15PAG belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used for voltage level shifting and signal buffering in various electronic devices.
Characteristics
- Voltage level shifting capability
- Signal buffering functionality
- High-speed operation
- Low power consumption
Package
The SN74V245-15PAG is available in a 20-pin TSSOP (Thin Shrink Small Outline Package) package.
Essence
The essence of this product lies in its ability to efficiently shift voltage levels and buffer signals, ensuring reliable and accurate data transmission within electronic systems.
Packaging/Quantity
The SN74V245-15PAG is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.
Specifications
- Supply Voltage: 2.0V to 5.5V
- Input Voltage Range: 0V to VCC
- Output Voltage Range: 0V to VCC
- Operating Temperature Range: -40°C to +85°C
- Maximum Propagation Delay: 15ns
- Maximum Operating Frequency: 100MHz
Detailed Pin Configuration
The SN74V245-15PAG has a total of 20 pins, which are assigned specific functions as follows:
- A1: Input/Output pin
- B1: Input/Output pin
- A2: Input/Output pin
- B2: Input/Output pin
- A3: Input/Output pin
- B3: Input/Output pin
- A4: Input/Output pin
- B4: Input/Output pin
- GND: Ground pin
- OE: Output Enable pin
- DIR: Direction Control pin
- VCC: Power supply pin
- B5: Input/Output pin
- A5: Input/Output pin
- B6: Input/Output pin
- A6: Input/Output pin
- B7: Input/Output pin
- A7: Input/Output pin
- B8: Input/Output pin
- A8: Input/Output pin
Functional Features
- Voltage Level Shifting: The SN74V245-15PAG can shift voltage levels between different logic families, allowing seamless communication between devices operating at different voltage levels.
- Signal Buffering: This IC provides buffering capabilities to ensure signal integrity and prevent data loss or corruption during transmission.
Advantages and Disadvantages
Advantages
- High-speed operation enables efficient data transfer.
- Low power consumption helps conserve energy in electronic systems.
- Wide operating voltage range allows compatibility with various devices.
- Compact TSSOP package facilitates space-saving PCB designs.
Disadvantages
- Limited number of input/output pins may restrict the complexity of interconnected systems.
- Propagation delay of 15ns may introduce slight latency in time-critical applications.
Working Principles
The SN74V245-15PAG operates by receiving input signals on its input pins (A1-A8 and B1-B8) and shifting their voltage levels according to the control signals provided on the DIR pin. The output signals are then buffered and transmitted through the corresponding output pins (A1-A8 and B1-B8). The OE pin is used to enable or disable the output buffers.
Detailed Application Field Plans
The SN74V245-15PAG finds extensive application in various electronic systems, including but not limited to: - Microcontrollers and microprocessors - Communication systems - Data acquisition systems - Industrial automation equipment - Automotive electronics
Detailed and Complete Alternative Models
- SN74LVC245APW: Similar voltage level shifting and signal buffering capabilities, available in a 20-pin TSSOP package.
- SN74HCT245N: Compatible with higher input/output voltages, available in a 20-pin DIP (Dual Inline Package).
- SN74LVCH245ADBR: Offers lower power consumption and wider operating temperature range, available in a 20-pin SSOP (Shrink Small Outline Package).
(Note: This is not an exhaustive list of alternative models; it is recommended to refer to the manufacturer's datasheets for a comprehensive selection.)
In conclusion, the SN74V245-15PAG is a versatile integrated circuit that excels in voltage level shifting and signal buffering applications. Its high-speed operation, low power consumption, and compact package make it suitable for a wide range of electronic systems.
Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng SN74V245-15PAG sa mga teknikal na solusyon
Sure! Here are 10 common questions and answers related to the application of SN74V245-15PAG in technical solutions:
Q: What is the SN74V245-15PAG? A: The SN74V245-15PAG is a bidirectional octal bus transceiver with 3-state outputs, designed for various digital applications.
Q: What is the voltage rating of SN74V245-15PAG? A: The voltage rating of SN74V245-15PAG is 2.7V to 5.5V.
Q: How many channels does SN74V245-15PAG have? A: SN74V245-15PAG has 8 channels, making it suitable for bidirectional data transfer.
Q: What is the maximum data rate supported by SN74V245-15PAG? A: SN74V245-15PAG supports a maximum data rate of 200 Mbps.
Q: Can SN74V245-15PAG be used in both input and output modes? A: Yes, SN74V245-15PAG can be used in both input and output modes, allowing bidirectional communication.
Q: What is the purpose of the 3-state outputs in SN74V245-15PAG? A: The 3-state outputs allow the device to disconnect from the bus, enabling multiple devices to share the same bus without interference.
Q: Does SN74V245-15PAG have any built-in protection features? A: Yes, SN74V245-15PAG has built-in ESD (Electrostatic Discharge) protection on all inputs and outputs.
Q: What is the operating temperature range of SN74V245-15PAG? A: The operating temperature range of SN74V245-15PAG is -40°C to 85°C.
Q: Can SN74V245-15PAG be used in automotive applications? A: Yes, SN74V245-15PAG is suitable for automotive applications as it meets the necessary standards and has a wide voltage range.
Q: Are there any recommended application circuits available for SN74V245-15PAG? A: Yes, the datasheet of SN74V245-15PAG provides recommended application circuits and example schematics for various use cases.
Please note that these answers are general and may vary depending on specific requirements and use cases. It's always recommended to refer to the official datasheet and consult with technical experts for accurate information.