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SN74HC595ANSRE4

SN74HC595ANSRE4

Product Overview

Category

SN74HC595ANSRE4 belongs to the category of integrated circuits (ICs).

Use

It 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
  • Serial-to-parallel conversion capability
  • Cascadable for expanding outputs
  • Output current capability: 35mA

Package

SN74HC595ANSRE4 is available in a small-outline integrated circuit (SOIC) package.

Essence

The essence of SN74HC595ANSRE4 lies in its ability to efficiently control multiple outputs using a minimal number of pins.

Packaging/Quantity

SN74HC595ANSRE4 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply Voltage Range: 2V to 6V
  • Operating Temperature Range: -40°C to +85°C
  • Input Voltage High Level (VIH): 0.7 x VCC to VCC V
  • Input Voltage Low Level (VIL): GND to 0.3 x VCC V
  • Output Voltage High Level (VOH): VCC - 0.5V V
  • Output Voltage Low Level (VOL): 0.5V V
  • Maximum Clock Frequency: 25 MHz

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. SRCLR (Shift Register Clear Input)
  6. QA-QH (Parallel Outputs)
  7. GND (Ground)
  8. VCC (Supply Voltage)

Functional Features

  • Serial data input is shifted into the shift register on each rising edge of the shift register clock.
  • The parallel outputs can be latched to hold the data using the register clock.
  • Output enable input allows for disabling all outputs simultaneously.
  • Shift register clear input resets the shift register to its initial state.

Advantages and Disadvantages

Advantages

  • Efficient utilization of pins for controlling multiple outputs.
  • High-speed operation enables quick data transfer.
  • Wide operating voltage range allows for compatibility with various systems.
  • Low power consumption helps in energy-efficient designs.

Disadvantages

  • Limited output current capability may restrict usage in high-power applications.
  • Lack of built-in protection features against electrical faults.

Working Principles

SN74HC595ANSRE4 operates based on the principle of serial-to-parallel conversion. It receives serial data input, which is then shifted into the shift register on each rising edge of the shift register clock. The parallel outputs can be latched using the register clock, allowing for simultaneous control of multiple outputs. The output enable input provides the ability to disable all outputs at once, while the shift register clear input resets the shift register to its initial state.

Detailed Application Field Plans

SN74HC595ANSRE4 finds applications in various fields, including but not limited to: 1. LED matrix displays 2. Seven-segment displays 3. Multiplexed LED control 4. Motor control 5. Data storage and retrieval systems 6. Industrial automation

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74HC595ANSRE4 are: 1. CD4094BE 2. TPIC6B595N 3. 74HC595D

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

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN74HC595ANSRE4 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SN74HC595ANSRE4:

  1. Q: What is SN74HC595ANSRE4? A: SN74HC595ANSRE4 is a shift register IC (Integrated Circuit) that can be used to expand the number of output pins of a microcontroller or other digital devices.

  2. Q: How many output pins does SN74HC595ANSRE4 have? A: SN74HC595ANSRE4 has 8 output pins, labeled Q0 to Q7.

  3. Q: Can SN74HC595ANSRE4 be used to control LEDs? A: Yes, SN74HC595ANSRE4 is commonly used to control multiple LEDs by expanding the number of available output pins.

  4. Q: How do I connect SN74HC595ANSRE4 to a microcontroller? A: SN74HC595ANSRE4 requires three connections to a microcontroller - data input (DS), clock input (SHCP), and latch input (STCP).

  5. Q: Can SN74HC595ANSRE4 be cascaded to control more than 8 outputs? A: Yes, multiple SN74HC595ANSRE4 chips can be cascaded together to control a larger number of outputs.

  6. Q: What is the maximum current that SN74HC595ANSRE4 can sink/source per output pin? A: SN74HC595ANSRE4 can typically sink/source up to 35mA per output pin.

  7. Q: Can SN74HC595ANSRE4 be used with both 3.3V and 5V microcontrollers? A: Yes, SN74HC595ANSRE4 is compatible with both 3.3V and 5V microcontrollers as it has a wide operating voltage range.

  8. Q: Can SN74HC595ANSRE4 be used for driving motors or other high-power devices? A: No, SN74HC595ANSRE4 is not suitable for directly driving motors or high-power devices. It is primarily designed for low-power digital applications.

  9. Q: Are there any limitations on the clock speed when using SN74HC595ANSRE4? A: SN74HC595ANSRE4 can typically operate at clock speeds up to 25MHz, but the actual maximum speed may depend on various factors such as supply voltage and temperature.

  10. Q: Can I use SN74HC595ANSRE4 in both serial-in, parallel-out (SIPO) and parallel-in, serial-out (PISO) configurations? A: No, SN74HC595ANSRE4 is specifically designed for serial-in, parallel-out (SIPO) operation and cannot be used as a parallel-in, serial-out (PISO) shift register.

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