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74AHCT594DB,112
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74AHCT594DB,112

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Shift Register
  • Characteristics:
    • High-speed operation
    • Low power consumption
    • Wide operating voltage range
  • Package: SSOP (Shrink Small Outline Package)
  • Essence: Serial-in, parallel-out shift register
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +125°C
  • Input Capacitance: 3.5pF
  • Output Capacitance: 6pF
  • Maximum Clock Frequency: 100MHz

Detailed Pin Configuration

The 74AHCT594DB,112 IC has a total of 16 pins. The pin configuration is as follows:

  1. QH' (Output)
  2. SER (Input)
  3. RCLK (Input)
  4. SRCLK (Input)
  5. OE (Input)
  6. GND (Ground)
  7. QH (Output)
  8. QA (Output)
  9. QB (Output)
  10. QC (Output)
  11. QD (Output)
  12. QE (Output)
  13. QF (Output)
  14. QG (Output)
  15. QH (Output)
  16. VCC (Power)

Functional Features

  • Serial-in, parallel-out shift register
  • Eight-stage storage capability
  • Synchronous operation with separate clock inputs
  • Output enable for easy expansion and cascading
  • Direct interface with TTL levels

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data transfer - Low power consumption helps in energy-efficient designs - Wide operating voltage range provides flexibility in different applications

Disadvantages: - Limited storage capacity compared to larger shift registers - Synchronous operation may require precise timing in certain applications

Working Principles

The 74AHCT594DB,112 is a serial-in, parallel-out shift register. It receives data serially through the SER input and shifts it into eight internal flip-flops on each positive transition of the SRCLK (Shift Register Clock) input. The RCLK (Register Clock) input latches the data from the internal flip-flops to the output pins on the positive transition. The OE (Output Enable) input allows for easy expansion and cascading by enabling or disabling the outputs.

Detailed Application Field Plans

The 74AHCT594DB,112 IC finds applications in various fields, including: 1. Data communication systems 2. Industrial automation 3. Automotive electronics 4. Consumer electronics 5. Medical equipment 6. Robotics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the 74AHCT594DB,112 are: 1. SN74HC595N 2. CD74HC595E 3. 74HCT595D 4. MC74HC595AN 5. HEF4094BT

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

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 74AHCT594DB,112 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of 74AHCT594DB,112 in technical solutions:

  1. Q: What is the purpose of the 74AHCT594DB,112? A: The 74AHCT594DB,112 is an 8-bit shift register with output latches. It can be used for serial-to-parallel data conversion or parallel-to-serial data conversion.

  2. Q: What is the maximum operating voltage for the 74AHCT594DB,112? A: The maximum operating voltage for the 74AHCT594DB,112 is 5.5V.

  3. Q: How many outputs does the 74AHCT594DB,112 have? A: The 74AHCT594DB,112 has 8 outputs.

  4. Q: Can the 74AHCT594DB,112 be cascaded to increase the number of outputs? A: Yes, multiple 74AHCT594DB,112 chips can be cascaded together to increase the number of outputs.

  5. Q: What is the maximum clock frequency for the 74AHCT594DB,112? A: The maximum clock frequency for the 74AHCT594DB,112 is typically around 100 MHz.

  6. Q: Can the 74AHCT594DB,112 be used with both CMOS and TTL logic levels? A: Yes, the 74AHCT594DB,112 is compatible with both CMOS and TTL logic levels.

  7. Q: Does the 74AHCT594DB,112 have any built-in protection features? A: Yes, the 74AHCT594DB,112 has built-in ESD protection on all inputs and outputs.

  8. Q: What is the power supply voltage range for the 74AHCT594DB,112? A: The power supply voltage range for the 74AHCT594DB,112 is typically between 4.5V and 5.5V.

  9. Q: Can the 74AHCT594DB,112 be used in high-speed data transfer applications? A: Yes, the 74AHCT594DB,112 can be used in high-speed data transfer applications due to its fast propagation delay and high clock frequency capability.

  10. Q: Are there any specific application notes or reference designs available for the 74AHCT594DB,112? A: Yes, the datasheet for the 74AHCT594DB,112 provides detailed application notes and reference designs that can help in implementing the chip in various technical solutions.

Please note that these answers are general and may vary depending on the specific requirements and use cases. It's always recommended to refer to the datasheet and consult with the manufacturer for accurate and up-to-date information.