Encyclopedia Entry: 74ACT533MTCX
Product Overview
Category
The 74ACT533MTCX belongs to the category of integrated circuits (ICs) and specifically falls under the family of octal transparent latches with 3-state outputs.
Use
This product is commonly used in digital electronics for storing and transferring data. It acts as a latch, allowing the input data to be stored and then outputted when required.
Characteristics
- Octal (8-bit) latch with 3-state outputs
- High-speed operation
- Low power consumption
- Wide operating voltage range
- Compatible with TTL (Transistor-Transistor Logic) inputs
- Output enable control for easy interfacing with other devices
Package
The 74ACT533MTCX is available in a small outline surface mount package (SOIC). This package offers compactness and ease of integration onto circuit boards.
Essence
The essence of the 74ACT533MTCX lies in its ability to store and transfer data efficiently within digital systems. It provides a reliable and convenient solution for data storage and retrieval.
Packaging/Quantity
The 74ACT533MTCX is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the manufacturer.
Specifications
- Supply Voltage Range: 2.0V to 6.0V
- Input Voltage Range: 0V to VCC
- Output Voltage Range: 0V to VCC
- Operating Temperature Range: -40°C to +85°C
- Maximum Clock Frequency: 100MHz
- Output Drive Capability: ±24mA
Detailed Pin Configuration
The 74ACT533MTCX has a total of 20 pins, which are assigned specific functions as follows:
- GND: Ground (0V)
- D0: Data Input 0
- D1: Data Input 1
- D2: Data Input 2
- D3: Data Input 3
- D4: Data Input 4
- D5: Data Input 5
- D6: Data Input 6
- D7: Data Input 7
- OE: Output Enable
- LE: Latch Enable
- Q0: Output 0
- Q1: Output 1
- Q2: Output 2
- Q3: Output 3
- Q4: Output 4
- Q5: Output 5
- Q6: Output 6
- Q7: Output 7
- VCC: Supply Voltage
Functional Features
The key functional features of the 74ACT533MTCX include:
- Transparent latch operation: Allows data to be stored when the latch enable (LE) signal is high.
- 3-state outputs: The output enable (OE) signal controls whether the stored data is outputted or in a high-impedance state.
- Compatibility with TTL inputs: Can directly interface with other TTL-compatible devices, simplifying system integration.
- High-speed operation: Enables efficient data transfer at frequencies up to 100MHz.
- Low power consumption: Optimized design for reduced power requirements.
Advantages and Disadvantages
Advantages
- High-speed operation allows for fast data transfer.
- Low power consumption contributes to energy efficiency.
- Compatibility with TTL inputs simplifies system integration.
- 3-state outputs provide flexibility in controlling data flow.
Disadvantages
- Limited output drive capability may restrict use in certain applications requiring higher current sourcing/sinking capabilities.
- Availability and pricing may vary depending on the supplier and market demand.
Working Principles
The 74ACT533MTCX operates based on the principle of transparent latching. When the latch enable (LE) signal is high, the data inputs (D0-D7) are stored in the internal latch. The stored data can then be outputted when the output enable (OE) signal is also high. When the OE signal is low, the outputs are in a high-impedance state, allowing other devices to drive the bus lines.
Detailed Application Field Plans
The 74ACT533MTCX finds applications in various digital systems where data storage and transfer are required. Some specific application field plans include:
- Microprocessor-based systems: Used for storing and transferring data between the microprocessor and peripheral devices.
- Data communication systems: Facilitates data buffering and routing in networking equipment.
- Memory modules: Enables efficient data transfer between memory chips and other components.
- Industrial automation: Utilized in control systems for storing and transferring sensor data.
Detailed and Complete Alternative Models
There are several alternative models available that offer similar functionality to the 74ACT533
Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 74ACT533MTCX i tekniska lösningar
Sure! Here are 10 common questions and answers related to the application of 74ACT533MTCX in technical solutions:
Q: What is the function of the 74ACT533MTCX? A: The 74ACT533MTCX is an octal transparent latch with 3-state outputs. It can store and output data from its inputs.
Q: What is the maximum operating voltage for the 74ACT533MTCX? A: The maximum operating voltage for the 74ACT533MTCX is 5.5V.
Q: How many latch outputs does the 74ACT533MTCX have? A: The 74ACT533MTCX has 8 latch outputs, corresponding to its 8 input pins.
Q: Can the 74ACT533MTCX be used as a bidirectional buffer? A: No, the 74ACT533MTCX is not designed for bidirectional buffering. It is primarily used as a latch.
Q: What is the typical propagation delay of the 74ACT533MTCX? A: The typical propagation delay of the 74ACT533MTCX is around 6 ns.
Q: Can the 74ACT533MTCX drive LEDs directly? A: Yes, the 74ACT533MTCX can drive LEDs directly as long as the current requirements of the LEDs are within its specifications.
Q: Is the 74ACT533MTCX compatible with TTL logic levels? A: Yes, the 74ACT533MTCX is compatible with both TTL and CMOS logic levels.
Q: Can I cascade multiple 74ACT533MTCX devices together? A: Yes, you can cascade multiple 74ACT533MTCX devices together to increase the number of latch outputs.
Q: What is the power supply voltage range for the 74ACT533MTCX? A: The power supply voltage range for the 74ACT533MTCX is typically between 4.5V and 5.5V.
Q: Can the 74ACT533MTCX be used in high-speed applications? A: Yes, the 74ACT533MTCX is designed for high-speed operation and can be used in applications that require fast data transfer.