Encyclopedia Entry: 74ACT1284TTR
Product Overview
Category
The 74ACT1284TTR belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used in electronic devices for various applications, including signal processing, data transmission, and control systems.
Characteristics
- High-speed operation
- Low power consumption
- Wide operating voltage range
- Compatibility with TTL logic levels
- Robustness against noise and interference
Package
The 74ACT1284TTR is available in a small outline transistor (SOT) package. This package ensures efficient heat dissipation and compact design integration.
Essence
The essence of the 74ACT1284TTR lies in its ability to provide reliable and efficient digital signal processing capabilities within electronic systems.
Packaging/Quantity
The 74ACT1284TTR is typically packaged in reels or tubes, containing a quantity of 250 units per package.
Specifications
- Supply Voltage: 2.0V - 6.0V
- Operating Temperature Range: -40°C to +85°C
- Logic Family: ACT
- Number of Inputs: 12
- Number of Outputs: 84
- Logic Type: Universal Shift Register
Detailed Pin Configuration
The 74ACT1284TTR has a total of 96 pins, which are distributed as follows:
- Pin 1: VCC
- Pin 2: GND
- Pin 3: Input A0
- Pin 4: Input A1
- ...
- Pin 96: Output Q83
Functional Features
- Universal shift register functionality
- Parallel and serial data input options
- Serial data output
- Shift left and shift right operations
- Asynchronous clear and load inputs
- Cascadable for larger shift register configurations
Advantages and Disadvantages
Advantages
- High-speed operation enables efficient data processing
- Low power consumption contributes to energy efficiency
- Wide operating voltage range allows for versatile applications
- Compatibility with TTL logic levels simplifies integration with existing systems
- Robustness against noise and interference ensures reliable performance
Disadvantages
- Limited number of inputs and outputs may restrict certain complex applications
- Complex pin configuration requires careful attention during circuit design and layout
Working Principles
The 74ACT1284TTR operates based on the principles of digital logic circuits. It utilizes a combination of flip-flops, multiplexers, and shift registers to process and manipulate digital signals. The IC receives input data, which can be either parallel or serial, and performs various operations such as shifting, clearing, and loading. The processed data is then outputted in a desired format.
Detailed Application Field Plans
The 74ACT1284TTR finds application in a wide range of electronic systems, including but not limited to: - Data communication equipment - Industrial automation systems - Consumer electronics - Automotive electronics - Medical devices
Detailed and Complete Alternative Models
- 74HC595: Similar functionality, compatible with CMOS logic levels
- CD4021: 8-bit parallel-in/serial-out shift register
- SN74LS164: 8-bit serial-in/parallel-out shift register
- CD4015: Dual 4-bit static shift register
These alternative models offer similar functionalities to the 74ACT1284TTR and can be considered as substitutes depending on specific requirements.
In conclusion, the 74ACT1284TTR is a versatile integrated circuit that provides high-speed and reliable digital signal processing capabilities. Its compatibility with TTL logic levels, low power consumption, and wide operating voltage range make it suitable for various applications in different industries.
Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi 74ACT1284TTR dalam penyelesaian teknikal
Sure! Here are 10 common questions and answers related to the application of 74ACT1284TTR in technical solutions:
Q: What is the purpose of the 74ACT1284TTR integrated circuit? A: The 74ACT1284TTR is a 16-bit addressable latch with 3-state outputs, commonly used for data storage and signal control in digital systems.
Q: What voltage levels does the 74ACT1284TTR support? A: The 74ACT1284TTR operates at a voltage range of 4.5V to 5.5V.
Q: How many latch outputs does the 74ACT1284TTR have? A: The 74ACT1284TTR has 16 latch outputs, corresponding to its 16-bit data storage capacity.
Q: Can the 74ACT1284TTR be cascaded to increase the number of latch outputs? A: Yes, multiple 74ACT1284TTR ICs can be cascaded together to increase the number of latch outputs in a system.
Q: What is the maximum operating frequency of the 74ACT1284TTR? A: The 74ACT1284TTR can operate at frequencies up to 125 MHz.
Q: Does the 74ACT1284TTR have any built-in protection features? A: Yes, the 74ACT1284TTR includes input diodes that provide protection against electrostatic discharge (ESD) and other voltage spikes.
Q: Can the 74ACT1284TTR be used in both parallel and serial data transfer applications? A: Yes, the 74ACT1284TTR can be used in both parallel and serial data transfer applications, depending on the system requirements.
Q: What is the power consumption of the 74ACT1284TTR? A: The power consumption of the 74ACT1284TTR depends on the operating frequency and load conditions, but it typically ranges from a few milliwatts to a few watts.
Q: Can the 74ACT1284TTR be used in high-speed digital communication systems? A: Yes, the 74ACT1284TTR is suitable for use in high-speed digital communication systems due to its fast switching speed and low propagation delay.
Q: Are there any specific application notes or reference designs available for the 74ACT1284TTR? A: Yes, the manufacturer of the 74ACT1284TTR typically provides application notes and reference designs that can help engineers in implementing the IC effectively in their technical solutions.
Please note that the answers provided here are general and may vary based on specific design considerations and requirements. It is always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate and detailed information.