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SN74ABT2244APW
Product Overview
- Category: Integrated Circuit (IC)
- Use: Buffer/Line Driver
- Characteristics: High-speed, low-power, non-inverting
- Package: TSSOP (Thin Shrink Small Outline Package)
- Essence: 8-bit buffer with 3-state outputs
- 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
- Operating Temperature Range: -40°C to +85°C
- Propagation Delay Time: 2.5ns (typical)
- Output Current: ±24mA
Detailed Pin Configuration
The SN74ABT2244APW has a total of 20 pins. The pin configuration is as follows:
- OE (Output Enable) 1
- A1 (Input) 1
- Y1 (Output) 1
- GND (Ground)
- Y2 (Output) 2
- A2 (Input) 2
- OE (Output Enable) 2
- VCC (Supply Voltage)
- B1 (Input) 1
- Y3 (Output) 3
- A3 (Input) 3
- B2 (Input) 2
- Y4 (Output) 4
- A4 (Input) 4
- OE (Output Enable) 3
- VCC (Supply Voltage)
- B3 (Input) 3
- Y5 (Output) 5
- A5 (Input) 5
- B4 (Input) 4
Functional Features
- Non-inverting buffer with 3-state outputs
- High-speed operation
- Low power consumption
- Wide supply voltage range
- ESD (Electrostatic Discharge) protection on all inputs and outputs
Advantages and Disadvantages
Advantages: - High-speed operation allows for efficient data transfer - Low power consumption helps in reducing overall energy usage - Wide supply voltage range provides flexibility in different applications - ESD protection ensures reliability and durability of the IC
Disadvantages: - Limited number of output pins (5 in this case) - May require additional external components for specific applications
Working Principles
The SN74ABT2244APW is an 8-bit buffer with 3-state outputs. It operates by taking input signals and amplifying them to drive output lines. The non-inverting nature of the buffer ensures that the output signal matches the input signal, maintaining signal integrity. The 3-state outputs allow the buffer to be disabled, effectively disconnecting the output lines from the input lines.
Detailed Application Field Plans
The SN74ABT2244APW can be used in various applications, including:
- Data communication systems
- Memory interfacing
- Address decoding
- Bus driving
- Clock distribution
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the SN74ABT2244APW are:
- SN74ABT244PW
- SN74ABT541PW
- SN74ABT573PW
- SN74ABT652DW
- SN74ABT827PW
These alternatives provide options with different pin configurations, package types, or additional features based on specific application requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SN74ABT2244APW en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of SN74ABT2244APW in technical solutions:
Q: What is SN74ABT2244APW? A: SN74ABT2244APW is a type of octal buffer/line driver integrated circuit (IC) that can be used in various digital logic applications.
Q: What is the purpose of SN74ABT2244APW? A: SN74ABT2244APW is designed to provide buffering and line driving capabilities for digital signals, ensuring proper voltage levels and signal integrity.
Q: What is the maximum operating voltage for SN74ABT2244APW? A: The maximum operating voltage for SN74ABT2244APW is typically 5.5 volts.
Q: How many input/output pins does SN74ABT2244APW have? A: SN74ABT2244APW has 8 input pins and 8 output pins, making it an octal buffer/line driver.
Q: Can SN74ABT2244APW handle bidirectional data flow? A: Yes, SN74ABT2244APW supports bidirectional data flow, allowing data to be transmitted in both directions.
Q: What is the maximum data transfer rate supported by SN74ABT2244APW? A: SN74ABT2244APW can support high-speed data transfer rates up to several hundred megahertz.
Q: Does SN74ABT2244APW have any built-in protection features? A: Yes, SN74ABT2244APW includes built-in ESD (electrostatic discharge) protection to safeguard against static electricity damage.
Q: Can SN74ABT2244APW be used in both 3.3V and 5V systems? A: Yes, SN74ABT2244APW is compatible with both 3.3V and 5V logic systems, making it versatile for various applications.
Q: What is the power supply voltage range for SN74ABT2244APW? A: The power supply voltage range for SN74ABT2244APW typically spans from 4.5 volts to 5.5 volts.
Q: Are there any specific application notes or reference designs available for SN74ABT2244APW? A: Yes, Texas Instruments provides application notes and reference designs that can help users understand and implement SN74ABT2244APW in their technical solutions effectively.
Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's documentation for SN74ABT2244APW.