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74LV165N,112
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Shift Register
- Characteristics: Serial-In, Parallel-Out (SIPO) shift register with synchronous operation
- Package: DIP-16 (Dual In-line Package with 16 pins)
- Essence: The 74LV165N,112 is a versatile shift register IC that can be used in various applications requiring serial-to-parallel data conversion.
- Packaging/Quantity: Available in reels or tubes, typically sold in quantities of 100 or more.
Specifications
- Supply Voltage Range: 2.0V to 5.5V
- Input Voltage Range: -0.5V to VCC + 0.5V
- Output Voltage Range: -0.5V to VCC + 0.5V
- Operating Temperature Range: -40°C to +125°C
- Maximum Clock Frequency: 50 MHz
- Maximum Data Rate: 100 Mbps
Detailed Pin Configuration
The 74LV165N,112 has 16 pins arranged as follows:
__ __
Q1 |1 U 16| VCC
Q2 |2 15| Q0
Q3 |3 14| DS (Serial Data Input)
Q4 |4 13| SH_CP (Shift Clock Input)
Q5 |5 12| ST_CP (Storage Clock Input)
Q6 |6 11| OE (Output Enable)
Q7 |7 10| MR (Master Reset)
GND |8______9| Q7'
Functional Features
- Serial-in, parallel-out operation: Allows for easy conversion of serial data to parallel format.
- Synchronous operation: The shift and storage clocks ensure accurate data transfer.
- Output enable control: The OE pin allows for enabling or disabling the outputs.
- Master reset function: The MR pin resets the shift register to its initial state.
Advantages and Disadvantages
Advantages: - Versatile and widely used in various applications. - Low power consumption. - Wide operating voltage range. - High-speed operation.
Disadvantages: - Limited number of parallel outputs (8 in this case). - Requires external clock signals for proper operation.
Working Principles
The 74LV165N,112 is a synchronous shift register that converts serial data into parallel format. It operates based on the input clock signals and transfers the data from the serial input to the parallel outputs. The shift clock (SHCP) controls the shifting of data bits, while the storage clock (STCP) latches the shifted data into the output registers. The output enable (OE) pin allows for enabling or disabling the outputs, and the master reset (MR) pin resets the shift register to its initial state.
Detailed Application Field Plans
The 74LV165N,112 can be used in various applications, including but not limited to: 1. Data acquisition systems 2. Serial-to-parallel data conversion 3. LED matrix control 4. Digital displays 5. Communication interfaces
Detailed and Complete Alternative Models
Some alternative models to the 74LV165N,112 include: - SN74HC165N - CD74HC165E - 74HCT165N - CD4015BE
These alternatives offer similar functionality and can be used as replacements depending on specific requirements.
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Перечислите 10 распространенных вопросов и ответов, связанных с применением 74LV165N,112 в технических решениях.
Sure! Here are 10 common questions and answers related to the application of 74LV165N,112 in technical solutions:
Q: What is the 74LV165N,112? A: The 74LV165N,112 is a 8-bit parallel-in/serial-out shift register IC.
Q: What is the purpose of a shift register? A: A shift register is used to convert parallel data into serial data or vice versa.
Q: What is the maximum clock frequency supported by the 74LV165N,112? A: The 74LV165N,112 can operate at a maximum clock frequency of 100 MHz.
Q: How many parallel inputs does the 74LV165N,112 have? A: The 74LV165N,112 has 8 parallel inputs.
Q: Can the 74LV165N,112 be cascaded to increase the number of inputs? A: Yes, multiple 74LV165N,112 ICs can be cascaded together to increase the number of inputs.
Q: What is the output format of the 74LV165N,112? A: The 74LV165N,112 outputs data in serial format.
Q: What is the voltage supply range for the 74LV165N,112? A: The 74LV165N,112 operates with a voltage supply range of 2.0V to 5.5V.
Q: Does the 74LV165N,112 support tri-state outputs? A: Yes, the 74LV165N,112 supports tri-state outputs, allowing multiple devices to share a common bus.
Q: What is the typical power consumption of the 74LV165N,112? A: The typical power consumption of the 74LV165N,112 is around 10mW.
Q: What are some common applications of the 74LV165N,112? A: The 74LV165N,112 is commonly used in applications such as data acquisition systems, shift registers, LED displays, and serial-to-parallel converters.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.