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Encyclopedia Entry: 74ABT573AD,118
Product Overview
Category
The 74ABT573AD,118 belongs to the category of integrated circuits (ICs) and specifically falls under the family of octal transparent latch with 3-state outputs.
Use
This product is commonly used in digital systems for storing and transferring data. It provides a means to temporarily hold information and control its flow within a circuit.
Characteristics
- Octal transparent latch with 3-state outputs
- High-speed operation
- Low power consumption
- Wide operating voltage range
- Schmitt-trigger action on all inputs
- Balanced propagation delays
- ESD protection exceeds 2000 V per MIL-STD-883C, method 3015.2
Package
The 74ABT573AD,118 is available in a standard 20-pin TSSOP (Thin Shrink Small Outline Package) package. This package offers a compact size and ease of integration into various electronic systems.
Essence
The essence of the 74ABT573AD,118 lies in its ability to store and transfer data efficiently within digital systems. It provides a reliable and high-speed solution for temporary data storage.
Packaging/Quantity
The product is typically supplied in reels or tubes, with a quantity of 2500 units per reel/tube.
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
- Input Capacitance: 4.5pF
- Output Capacitance: 8pF
- Propagation Delay Time: 6ns (max)
- Output Current: ±24mA
Detailed Pin Configuration
The 74ABT573AD,118 has a total of 20 pins. The pin configuration is as follows:
- Pin 1: Output Enable (OE)
- Pin 2: Data Input D0
- Pin 3: Data Input D1
- Pin 4: Data Input D2
- Pin 5: Data Input D3
- Pin 6: Data Input D4
- Pin 7: Data Input D5
- Pin 8: Data Input D6
- Pin 9: Data Input D7
- Pin 10: Ground (GND)
- Pin 11: Data Latch Enable (LE)
- Pin 12: Clock (CLK)
- Pin 13: Output Q0
- Pin 14: Output Q1
- Pin 15: Output Q2
- Pin 16: Output Q3
- Pin 17: Output Q4
- Pin 18: Output Q5
- Pin 19: Output Q6
- Pin 20: Output Q7
Functional Features
The 74ABT573AD,118 offers the following functional features:
- Transparent latch operation
- 3-state outputs for bus-oriented applications
- Schmitt-trigger inputs for noise immunity
- High-speed data transfer capability
- Easy integration into digital systems
Advantages and Disadvantages
Advantages
- High-speed operation allows for efficient data transfer
- Low power consumption helps in reducing overall system energy requirements
- Wide operating voltage range provides flexibility in various applications
- ESD protection ensures robustness against electrostatic discharges
- Balanced propagation delays enable accurate timing control
Disadvantages
- Limited number of output pins (8) may restrict certain applications requiring more outputs
- TSSOP package may pose challenges in manual soldering or rework processes
Working Principles
The 74ABT573AD,118 operates based on the principle of transparent latch functionality. When the latch enable (LE) input is high, the data inputs (D0-D7) are transferred to the outputs (Q0-Q7) based on the clock (CLK) signal. The output enable (OE) input controls the state of the outputs, allowing them to be either active or in a high-impedance state.
Detailed Application Field Plans
The 74ABT573AD,118 finds applications in various digital systems, including but not limited to:
- Microprocessors and microcontrollers
- Data storage systems
- Communication equipment
- Industrial automation
- Automotive electronics
- Consumer electronics
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the 74ABT573AD,118 include:
- 74HC573: Octal D-type transparent latch with 3-state outputs
- 74LS373: Octal transparent latch with 3-state outputs 3
Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng 74ABT573AD,118 sa mga teknikal na solusyon
Sure! Here are 10 common questions and answers related to the application of 74ABT573AD,118 in technical solutions:
Q: What is the function of the 74ABT573AD,118? A: The 74ABT573AD,118 is an octal transparent latch with 3-state outputs. It can store data and control the flow of information in a digital circuit.
Q: How many bits can the 74ABT573AD,118 latch store? A: The 74ABT573AD,118 can store 8 bits of data.
Q: What is the operating voltage range for the 74ABT573AD,118? A: The 74ABT573AD,118 operates within a voltage range of 4.5V to 5.5V.
Q: Can the 74ABT573AD,118 be used in both parallel and serial data transfer applications? A: Yes, the 74ABT573AD,118 can be used in both parallel and serial data transfer applications.
Q: What is the maximum clock frequency supported by the 74ABT573AD,118? A: The 74ABT573AD,118 can support clock frequencies up to 200 MHz.
Q: Does the 74ABT573AD,118 have any built-in output protection features? A: Yes, the 74ABT573AD,118 has built-in output protection against excessive current and voltage spikes.
Q: Can the 74ABT573AD,118 be cascaded to increase the number of latches? A: Yes, multiple 74ABT573AD,118 latches can be cascaded together to increase the number of bits that can be stored.
Q: What is the power consumption of the 74ABT573AD,118? A: The power consumption of the 74ABT573AD,118 is relatively low, making it suitable for power-sensitive applications.
Q: Does the 74ABT573AD,118 have any special features for bus-oriented systems? A: Yes, the 74ABT573AD,118 has a 3-state output feature that allows multiple devices to share a common bus without interference.
Q: Can the 74ABT573AD,118 be used in both commercial and industrial applications? A: Yes, the 74ABT573AD,118 is suitable for use in both commercial and industrial applications due to its wide operating temperature range and robustness.
Please note that the answers provided here are general and may vary depending on the specific implementation and requirements of your technical solution.