SN74LV166APW
Product Overview
Category
SN74LV166APW belongs to the category of integrated circuits (ICs).
Use
This product is commonly used for parallel-in/serial-out shift register applications.
Characteristics
- Low-voltage operation
- High-speed performance
- Wide operating temperature range
- Low power consumption
Package
SN74LV166APW is available in a TSSOP (Thin Shrink Small Outline Package) package.
Essence
The essence of SN74LV166APW lies in its ability to efficiently convert parallel data into serial output.
Packaging/Quantity
SN74LV166APW is typically packaged in reels and comes in quantities of 2500 units per reel.
Specifications
- Supply Voltage: 2V to 5.5V
- Operating Temperature Range: -40°C to +85°C
- Input/Output Type: CMOS
- Number of Bits: 8
- Clock Frequency: Up to 100 MHz
- Output Current: ±6 mA
Detailed Pin Configuration
- SER (Serial Data Input)
- QA (Parallel Data Output A)
- QB (Parallel Data Output B)
- QC (Parallel Data Output C)
- QD (Parallel Data Output D)
- QE (Parallel Data Output E)
- QF (Parallel Data Output F)
- QG (Parallel Data Output G)
- CLK (Clock Input)
- CLR (Clear Input)
- GND (Ground)
- VCC (Supply Voltage)
Functional Features
- Parallel-to-serial data conversion
- Shift register operation
- Asynchronous clear function
- High-speed clock input
- Low-power consumption
Advantages and Disadvantages
Advantages
- Low-voltage operation allows for compatibility with various systems
- High-speed performance enables efficient data transfer
- Wide operating temperature range ensures reliability in different environments
- Low power consumption contributes to energy efficiency
Disadvantages
- Limited number of bits (8) may not be suitable for applications requiring larger data storage capacity
- CMOS input/output type may have limitations in certain circuit configurations
Working Principles
SN74LV166APW operates by receiving parallel data through its input pins and converting it into serial output. The clock input controls the shifting of data from one stage to another within the shift register. The clear input allows for asynchronous clearing of the register, resetting all outputs to a low state.
Detailed Application Field Plans
SN74LV166APW finds application in various fields, including:
- Data communication systems
- Industrial automation
- Automotive electronics
- Consumer electronics
- Medical devices
Detailed and Complete Alternative Models
- SN74LV165A: Similar functionality with 8-bit parallel-in/serial-out shift register.
- CD4015B: Dual 4-stage static shift register with parallel-to-serial conversion capability.
- 74HC595: 8-bit serial-in/serial-out shift register with output latches.
These alternative models offer similar functionalities to SN74LV166APW and can be considered based on specific requirements.
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10个与SN74LV166APW在技术解决方案中的应用相关的常见问题及解答
Sure! Here are 10 common questions and answers related to the application of SN74LV166APW:
Q: What is SN74LV166APW? A: SN74LV166APW is a 8-bit parallel-in/serial-out shift register IC (Integrated Circuit) commonly used in digital electronics.
Q: What is the operating voltage range for SN74LV166APW? A: The operating voltage range for SN74LV166APW is typically between 2V and 5.5V.
Q: What is the maximum clock frequency supported by SN74LV166APW? A: SN74LV166APW can support clock frequencies up to 100 MHz.
Q: How many parallel inputs does SN74LV166APW have? A: SN74LV166APW has 8 parallel inputs, labeled D0 to D7.
Q: Can SN74LV166APW be cascaded to increase the number of inputs? A: Yes, multiple SN74LV166APW ICs can be cascaded together to increase the number of inputs.
Q: What is the purpose of the serial output pin (QH') on SN74LV166APW? A: The serial output pin (QH') allows the data to be shifted out serially from the shift register.
Q: Does SN74LV166APW have an asynchronous clear input? A: No, SN74LV166APW does not have an asynchronous clear input.
Q: Can SN74LV166APW be used in both synchronous and asynchronous applications? A: Yes, SN74LV166APW can be used in both synchronous and asynchronous applications depending on the design requirements.
Q: What is the typical power consumption of SN74LV166APW? A: The typical power consumption of SN74LV166APW is low, making it suitable for battery-powered applications.
Q: Are there any specific application notes or reference designs available for SN74LV166APW? A: Yes, Texas Instruments provides application notes and reference designs that can help in designing with SN74LV166APW. These resources can be found on their website.
Please note that the answers provided here are general and may vary depending on the specific requirements and use cases. It is always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.