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M74HC595YTTR
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M74HC595YTTR

Product Overview

Category

M74HC595YTTR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a shift register and output latches in various electronic applications.

Characteristics

  • High-speed operation
  • Wide operating voltage range
  • Low power consumption
  • Compatibility with TTL levels
  • Serial-to-parallel data conversion capability

Package

M74HC595YTTR is available in a small outline package (SOP) with 16 pins.

Essence

The essence of M74HC595YTTR lies in its ability to efficiently control multiple outputs using a minimal number of microcontroller pins.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of M74HC595YTTR ICs.

Specifications

  • Supply Voltage: 2V to 6V
  • Operating Temperature Range: -40°C to +125°C
  • Maximum Clock Frequency: 25 MHz
  • Output Current: 6 mA
  • Number of Outputs: 8

Detailed Pin Configuration

  1. SER (Serial Data Input)
  2. RCLK (Register Clock Input)
  3. SRCLK (Shift Register Clock Input)
  4. OE (Output Enable Input)
  5. QA (Output A)
  6. QB (Output B)
  7. QC (Output C)
  8. QD (Output D)
  9. QE (Output E)
  10. QF (Output F)
  11. QG (Output G)
  12. QH (Output H)
  13. VCC (Supply Voltage)
  14. GND (Ground)
  15. DS (Serial Data Output)
  16. STCP (Storage Register Clock Input)

Functional Features

  • Serial-in, parallel-out shift register functionality
  • Latched outputs for stable data storage
  • Cascadable for expanding the number of outputs
  • Output enable control for easy multiplexing

Advantages and Disadvantages

Advantages

  • Simplifies microcontroller pin usage
  • High-speed operation allows for efficient data transfer
  • Wide operating voltage range enhances compatibility
  • Low power consumption reduces energy requirements

Disadvantages

  • Limited number of outputs (8 in this case)
  • Requires additional components for cascading multiple ICs

Working Principles

M74HC595YTTR operates by receiving serial data through the SER pin. The shift register clock (SRCLK) input shifts the data bits into the shift register, while the register clock (RCLK) input latches the data into the output registers. The output enable (OE) input controls the state of the outputs.

Detailed Application Field Plans

M74HC595YTTR finds applications in various fields, including: 1. LED matrix displays 2. Seven-segment displays 3. Multiplexed output control 4. Data storage and retrieval systems 5. Serial-to-parallel data conversion

Detailed and Complete Alternative Models

Some alternative models to M74HC595YTTR include: 1. 74HC595 2. SN74HC595 3. CD74HC595 4. MC74HC595

These models offer similar functionality and can be used as substitutes depending on specific requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av M74HC595YTTR i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of M74HC595YTTR in technical solutions:

  1. Q: What is M74HC595YTTR? A: M74HC595YTTR is a popular 8-bit shift register with output latches, commonly used in digital electronics projects.

  2. Q: What is the purpose of using M74HC595YTTR in technical solutions? A: M74HC595YTTR allows for expanding the number of output pins of a microcontroller or other digital devices, making it useful for driving multiple LEDs, relays, or other digital components.

  3. Q: How does M74HC595YTTR work? A: M74HC595YTTR uses serial input and parallel output to shift data through its internal registers. It can be daisy-chained to control multiple shift registers in series.

  4. Q: What is the maximum clock frequency supported by M74HC595YTTR? A: The maximum clock frequency supported by M74HC595YTTR is typically around 25 MHz.

  5. Q: Can M74HC595YTTR handle both digital inputs and outputs? A: No, M74HC595YTTR is primarily designed for output applications. It can drive digital outputs but doesn't have dedicated inputs.

  6. Q: How many output pins does M74HC595YTTR have? A: M74HC595YTTR has 8 output pins, labeled Q0 to Q7.

  7. Q: Can M74HC595YTTR be used with different voltage levels? A: Yes, M74HC595YTTR is compatible with a wide range of voltage levels, typically from 2V to 6V.

  8. Q: Is M74HC595YTTR compatible with both CMOS and TTL logic levels? A: Yes, M74HC595YTTR is compatible with both CMOS (3.3V or 5V) and TTL (5V) logic levels.

  9. Q: Can M74HC595YTTR be used in cascaded configurations? A: Yes, multiple M74HC595YTTR shift registers can be daisy-chained together to expand the number of output pins further.

  10. Q: Are there any limitations to consider when using M74HC595YTTR? A: One limitation is that M74HC595YTTR doesn't have built-in protection against overvoltage or overcurrent, so external components may be required for such protection. Additionally, it's important to ensure proper timing and clock synchronization when using multiple shift registers in cascaded configurations.

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