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74LV165DB,112
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74LV165DB,112

Product Overview

Category

The 74LV165DB,112 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for data storage and transfer applications.

Characteristics

  • Low-voltage operation
  • High-speed performance
  • Serial-in parallel-out shift register functionality
  • Wide operating temperature range

Package

The 74LV165DB,112 is available in a small outline package (SOIC) format.

Essence

The essence of this product lies in its ability to efficiently store and transfer data in various electronic systems.

Packaging/Quantity

The 74LV165DB,112 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply voltage: 2.0V to 5.5V
  • Operating temperature range: -40°C to +125°C
  • Input/output logic level compatibility: CMOS/TTL
  • Maximum clock frequency: 100 MHz
  • Number of input/output pins: 16

Detailed Pin Configuration

The pin configuration of the 74LV165DB,112 is as follows:

  1. SER (Serial Data Input)
  2. QA (Parallel Output A)
  3. QB (Parallel Output B)
  4. QC (Parallel Output C)
  5. QD (Parallel Output D)
  6. QE (Parallel Output E)
  7. QF (Parallel Output F)
  8. QG (Parallel Output G)
  9. QH (Parallel Output H)
  10. CLK (Clock Input)
  11. SH/LD (Shift/Load Input)
  12. OE (Output Enable Input)
  13. GND (Ground)
  14. QH' (Parallel Output H')
  15. QG' (Parallel Output G')
  16. VCC (Supply Voltage)

Functional Features

The 74LV165DB,112 offers the following functional features:

  • Serial-in parallel-out shift register operation
  • Asynchronous parallel load capability
  • Output enable control for tri-state outputs
  • High-speed data transfer with minimal propagation delay
  • Wide operating voltage range for compatibility with various systems

Advantages and Disadvantages

Advantages

  • Low-voltage operation allows for reduced power consumption
  • High-speed performance enables efficient data transfer
  • Compact SOIC package facilitates space-saving designs
  • Wide operating temperature range ensures reliability in different environments

Disadvantages

  • Limited number of input/output pins may restrict certain applications
  • Lack of built-in error detection or correction mechanisms

Working Principles

The 74LV165DB,112 operates based on the principle of serial-in parallel-out shift register. It receives data serially through the SER pin and shifts it into its internal storage registers upon each clock pulse. The parallel output pins (QA to QH) then provide access to the stored data in a parallel format. The SH/LD pin controls the shift/load operation, while the OE pin enables or disables the outputs.

Detailed Application Field Plans

The 74LV165DB,112 finds application in various fields, including but not limited to:

  1. Data acquisition systems
  2. Industrial automation
  3. Communication equipment
  4. Consumer electronics
  5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74LV165DB,112 are:

  1. SN74HC165N
  2. CD74HC165E
  3. MC74HC165AN
  4. 74HCT165N
  5. CD74HCT165E

These alternatives can be considered based on specific requirements and availability.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem 74LV165DB,112 w rozwiązaniach technicznych

Sure! Here are 10 common questions and answers related to the application of 74LV165DB,112 in technical solutions:

  1. Q: What is the function of the 74LV165DB,112? A: The 74LV165DB,112 is an 8-bit parallel-in/serial-out shift register that can be used for data storage and transfer.

  2. Q: What is the maximum clock frequency supported by the 74LV165DB,112? A: The 74LV165DB,112 can support a maximum clock frequency of 100 MHz.

  3. Q: How many inputs does the 74LV165DB,112 have? A: The 74LV165DB,112 has 8 parallel inputs (D0-D7) and a serial input (DS).

  4. Q: Can the 74LV165DB,112 be cascaded to increase the number of inputs? A: Yes, multiple 74LV165DB,112 chips can be cascaded together to increase the number of inputs.

  5. Q: What is the output format of the 74LV165DB,112? A: The 74LV165DB,112 outputs data in serial format through the Q7 output pin.

  6. Q: Does the 74LV165DB,112 have an internal clock source? A: No, the 74LV165DB,112 requires an external clock signal to operate.

  7. Q: What is the power supply voltage range for the 74LV165DB,112? A: The 74LV165DB,112 operates with a power supply voltage range of 2.0V to 5.5V.

  8. Q: Can the 74LV165DB,112 be used in both CMOS and TTL logic systems? A: Yes, the 74LV165DB,112 is compatible with both CMOS and TTL logic levels.

  9. Q: What is the typical power consumption of the 74LV165DB,112? A: The typical power consumption of the 74LV165DB,112 is around 10µA.

  10. Q: Are there any special considerations for PCB layout when using the 74LV165DB,112? A: It is recommended to follow proper PCB layout guidelines to minimize noise and ensure signal integrity when using the 74LV165DB,112.

Please note that these answers are general and may vary depending on specific application requirements.