Encyclopedia Entry: 74ALVCH32374BF
Product Overview
Category
The 74ALVCH32374BF belongs to the category of integrated circuits (ICs) and specifically falls under the family of flip-flops.
Use
This IC is commonly used in digital electronics for storing and transferring data. It serves as a D-type flip-flop with 3-state outputs.
Characteristics
- High-speed operation: The 74ALVCH32374BF operates at a high clock frequency, making it suitable for applications requiring fast data transfer.
- Low power consumption: This IC is designed to minimize power consumption, making it energy-efficient.
- 3-state outputs: The 74ALVCH32374BF features 3-state outputs, allowing multiple devices to share a common bus without interference.
Package
The 74ALVCH32374BF is available in a small-outline integrated circuit (SOIC) package. This package provides ease of handling and compatibility with standard PCB manufacturing processes.
Essence
The essence of the 74ALVCH32374BF lies in its ability to store and transfer data reliably and efficiently within digital systems.
Packaging/Quantity
The 74ALVCH32374BF is typically packaged in reels or tubes, containing a quantity of 250 or 2000 units, respectively.
Specifications
- Supply voltage: 1.65V to 3.6V
- Input/output voltage levels: CMOS/TTL compatible
- Operating temperature range: -40°C to +85°C
- Output drive capability: ±24mA
- Propagation delay: 2.5ns (typical)
- Output skew: 250ps (typical)
Detailed Pin Configuration
The 74ALVCH32374BF consists of 48 pins, which are assigned specific functions. Here is a detailed pin configuration:
- Pin 1: Output Q0
- Pin 2: Output Q1
- Pin 3: Output Q2
- Pin 4: Output Q3
- Pin 5: Output Q4
- Pin 6: Output Q5
- Pin 7: Output Q6
- Pin 8: Output Q7
- Pin 9: GND (Ground)
- Pin 10: Input D0
- Pin 11: Input D1
- Pin 12: Input D2
- Pin 13: Input D3
- Pin 14: Input D4
- Pin 15: Input D5
- Pin 16: Input D6
- Pin 17: Input D7
- Pin 18: Clock input (CP)
- Pin 19: Output enable (OE)
- Pin 20: Power supply VCC
...
Functional Features
The 74ALVCH32374BF offers the following functional features:
- Data storage: It can store data on its inputs and retain it until a clock signal triggers the transfer to the outputs.
- Data transfer: The stored data can be transferred to the outputs upon receiving a clock signal.
- 3-state outputs: The outputs can be put in a high-impedance state, allowing multiple devices to share the same bus without interference.
Advantages and Disadvantages
Advantages
- High-speed operation enables fast data transfer.
- Low power consumption makes it energy-efficient.
- 3-state outputs facilitate bus sharing among multiple devices.
Disadvantages
- Limited output drive capability may restrict its use in certain applications requiring higher current levels.
- Availability of alternative models with additional features or improved specifications might limit its competitiveness in some scenarios.
Working Principles
The 74ALVCH32374BF operates based on the principles of flip-flops. It utilizes clock signals to control the storage and transfer of data. When a clock signal is received, the input data is latched and stored internally. Subsequently, upon another clock signal, the stored data is transferred to the outputs.
Detailed Application Field Plans
The 74ALVCH32374BF finds applications in various digital systems, including but not limited to: - Microprocessors and microcontrollers - Data communication systems - Memory modules - Industrial automation equipment - Consumer electronics
Detailed and Complete Alternative Models
There are several alternative models available that offer similar functionality or enhanced features compared to the 74ALVCH32374BF. Some notable alternatives include: - 74HC373: A CMOS-based octal D-type transparent latch with 3-state outputs. - SN74LVTH373: A low-voltage CMOS octal transparent latch with 3-state outputs. - CD4013B: A dual D-type flip-flop IC with complementary outputs.
These alternative models can be considered based on specific
Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät 74ALVCH32374BF :n soveltamiseen teknisissä ratkaisuissa
Sure! Here are 10 common questions and answers related to the application of 74ALVCH32374BF in technical solutions:
Q: What is the function of the 74ALVCH32374BF? A: The 74ALVCH32374BF is an octal D-type flip-flop with 3-state outputs. It can store and transfer data in digital systems.
Q: What is the operating voltage range for the 74ALVCH32374BF? A: The operating voltage range for this IC is typically between 1.65V and 3.6V.
Q: How many flip-flops are there in the 74ALVCH32374BF? A: The 74ALVCH32374BF contains 8 individual flip-flops, making it an octal flip-flop.
Q: What is the maximum clock frequency supported by the 74ALVCH32374BF? A: The maximum clock frequency supported by this IC is typically around 200 MHz.
Q: Can the 74ALVCH32374BF be used in both synchronous and asynchronous applications? A: Yes, the 74ALVCH32374BF can be used in both synchronous and asynchronous applications depending on the design requirements.
Q: What is the output drive strength of the 74ALVCH32374BF? A: The output drive strength of this IC is typically around 24 mA.
Q: Does the 74ALVCH32374BF support 3-state outputs? A: Yes, the 74ALVCH32374BF has 3-state outputs, allowing multiple devices to share a common bus.
Q: What is the power consumption of the 74ALVCH32374BF? A: The power consumption of this IC depends on various factors such as operating voltage, clock frequency, and load conditions.
Q: Can the 74ALVCH32374BF be cascaded to increase the number of flip-flops? A: Yes, multiple 74ALVCH32374BF ICs can be cascaded together to increase the number of flip-flops in a system.
Q: What are some typical applications of the 74ALVCH32374BF? A: The 74ALVCH32374BF is commonly used in digital systems for data storage, data transfer, address decoding, and bus interfacing.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.