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SN74HC164NE4
Product Overview
Category
SN74HC164NE4 belongs to the category of integrated circuits (ICs).
Use
This product is commonly used for serial-in, parallel-out shift register applications.
Characteristics
- High-speed operation
- Wide operating voltage range
- Low power consumption
- Schmitt-trigger inputs for noise immunity
- Balanced propagation delays
- Direct interface with TTL levels
- Multiple package options available
Package
SN74HC164NE4 is available in a 14-pin DIP (Dual In-line Package) format.
Essence
The essence of SN74HC164NE4 lies in its ability to convert serial data into parallel output. It is designed to simplify the process of shifting data bits from one stage to another.
Packaging/Quantity
SN74HC164NE4 is typically packaged in tubes or reels, with each tube/reel containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.
Specifications
- Supply Voltage: 2V to 6V
- Input Voltage: 0V to VCC
- Output Voltage: 0V to VCC
- Operating Temperature Range: -40°C to +85°C
- Maximum Clock Frequency: 25 MHz
- Number of Stages: 8
Detailed Pin Configuration
- GND (Ground)
- SER (Serial Data Input)
- QA (Parallel Output A)
- QB (Parallel Output B)
- QC (Parallel Output C)
- QD (Parallel Output D)
- QE (Parallel Output E)
- QF (Parallel Output F)
- QG (Parallel Output G)
- QH (Parallel Output H)
- MR (Master Reset)
- CP (Clock Pulse Input)
- DS (Serial Data Input)
- VCC (Supply Voltage)
Functional Features
- Serial-in, parallel-out shifting of data bits
- Master reset functionality for clearing the register
- Clock pulse input for synchronizing data transfer
- Schmitt-trigger inputs for improved noise immunity
- Direct interface with TTL levels for compatibility
Advantages and Disadvantages
Advantages
- High-speed operation enables efficient data transfer
- Wide operating voltage range allows for versatile applications
- Low power consumption reduces energy requirements
- Schmitt-trigger inputs provide robustness against noise
- Balanced propagation delays ensure accurate timing
Disadvantages
- Limited number of stages (8) may restrict certain applications requiring larger shift registers
- Availability of alternative models with additional features or different specifications may be limited
Working Principles
SN74HC164NE4 operates based on the principle of serial-in, parallel-out shifting. The serial data input (SER) receives a stream of data bits, which are then shifted through the internal stages of the shift register upon receiving clock pulses (CP). The parallel outputs (QA to QH) reflect the current state of the register, with each output representing one stage of the shift register. The master reset (MR) input allows for clearing the register to its initial state.
Detailed Application Field Plans
SN74HC164NE4 finds application in various fields where serial-to-parallel conversion is required. Some potential application areas include: - Data communication systems - Industrial automation - LED matrix displays - Digital clocks - Serial data storage devices
Detailed and Complete Alternative Models
While SN74HC164NE4 offers a reliable solution for serial-in, parallel-out shifting, there are alternative models available in the market that cater to specific requirements. Some notable alternatives include: - CD4015BE: Dual 4-stage static shift register - 74HC595: 8-bit serial-in, serial or parallel-out shift register - CD74HC4094: 8-stage shift-and-store bus register
These alternative models provide different features and specifications, allowing users to choose the most suitable option for their specific applications.
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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням SN74HC164NE4 у технічних рішеннях
Sure! Here are 10 common questions and answers related to the application of SN74HC164NE4 in technical solutions:
Q: What is SN74HC164NE4? A: SN74HC164NE4 is a 8-bit serial-in, parallel-out shift register IC (integrated circuit) commonly used in digital electronics.
Q: What is the purpose of using SN74HC164NE4 in technical solutions? A: SN74HC164NE4 can be used for various purposes such as data storage, data transfer, and controlling multiple outputs using a single input.
Q: How does SN74HC164NE4 work? A: It works by shifting data bits into its internal registers through a serial input pin and then transferring them to parallel output pins upon receiving a clock signal.
Q: What is the maximum clock frequency supported by SN74HC164NE4? A: The maximum clock frequency supported by SN74HC164NE4 is typically around 25 MHz.
Q: Can SN74HC164NE4 be cascaded to increase the number of outputs? A: Yes, SN74HC164NE4 can be cascaded by connecting the serial output of one IC to the serial input of another, allowing for expansion of the number of outputs.
Q: What is the voltage supply range for SN74HC164NE4? A: SN74HC164NE4 operates with a voltage supply range of 2V to 6V.
Q: Does SN74HC164NE4 have built-in protection against overvoltage or reverse polarity? A: No, SN74HC164NE4 does not have built-in protection against overvoltage or reverse polarity. External measures should be taken to ensure proper voltage levels.
Q: Can SN74HC164NE4 be used with microcontrollers or Arduino boards? A: Yes, SN74HC164NE4 can be easily interfaced with microcontrollers or Arduino boards using digital input/output pins.
Q: What is the typical power consumption of SN74HC164NE4? A: The typical power consumption of SN74HC164NE4 is relatively low, usually in the range of a few milliwatts.
Q: Are there any specific application examples for SN74HC164NE4? A: Yes, some common applications include LED matrix displays, multiplexing multiple inputs/outputs, and driving shift register-based devices like LCDs or 7-segment displays.
Please note that these answers are general and may vary depending on specific use cases and datasheet specifications.