ON Semiconductor
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MM74HC589SJX
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MM74HC589SJX

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Shift Register
  • Characteristics: High-speed, Serial-in Parallel-out (SIPO), 8-bit storage register
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: The MM74HC589SJX is a versatile shift register IC that can store and shift data in an 8-bit parallel format.
  • Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

  • Supply Voltage: 2V to 6V
  • Operating Temperature Range: -40°C to +85°C
  • Input Compatibility: CMOS, TTL
  • Output Compatibility: CMOS
  • Maximum Clock Frequency: 25 MHz
  • Number of Stages: 8
  • Data Format: Parallel

Detailed Pin Configuration

The MM74HC589SJX has a total of 16 pins. Here is the 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. QH' (Serial Output)
  6. QH (Parallel Outputs)
  7. QA
  8. QB
  9. QC
  10. QD
  11. QE
  12. QF
  13. QG
  14. QH
  15. VCC (Supply Voltage)
  16. GND (Ground)

Functional Features

  • Serial-to-Parallel Conversion: The MM74HC589SJX can convert serial data into parallel data, allowing for easy interfacing with other devices.
  • High-Speed Operation: With a maximum clock frequency of 25 MHz, this IC enables fast data transfer.
  • Output Enable Control: The OE pin allows the user to enable or disable the outputs, providing flexibility in controlling data flow.
  • Cascade Connection: Multiple MM74HC589SJX ICs can be cascaded together to increase the number of parallel outputs.

Advantages and Disadvantages

Advantages: - High-speed operation - Versatile serial-to-parallel conversion - Output enable control for flexible data flow - Cascade connection capability

Disadvantages: - Limited number of parallel outputs (8 bits)

Working Principles

The MM74HC589SJX operates based on the principle of shifting data from the serial input (SER) to the parallel outputs (QH-QA). The shift register clock (SRCLK) controls the shifting of data, while the register clock (RCLK) latches the data into the storage register. The output enable (OE) pin enables or disables the outputs.

Detailed Application Field Plans

The MM74HC589SJX is widely used in various applications that require serial-to-parallel conversion and storage of data. Some of the common application fields include:

  1. Data Communication Systems
  2. Industrial Automation
  3. Test and Measurement Equipment
  4. Digital Displays
  5. Memory Addressing

Detailed and Complete Alternative Models

  1. SN74HC595: 8-bit Shift Register with Serial Input and Parallel Output
  2. CD4094: 8-bit Serial-in/Parallel-out Shift Register
  3. 74LS164: 8-bit Serial-in/Parallel-out Shift Register
  4. CD4021: 8-bit Serial-in/Parallel-out Shift Register
  5. 74HC164: 8-bit Serial-in/Parallel-out Shift Register

These alternative models offer similar functionality to the MM74HC589SJX and can be considered as alternatives depending on specific requirements.

In conclusion, the MM74HC589SJX is a high-speed shift register IC that provides serial-to-parallel conversion and storage capabilities. With its versatile features and wide range of applications, it serves as an essential component in various electronic systems.

기술 솔루션에 MM74HC589SJX 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of MM74HC589SJX in technical solutions:

  1. Q: What is MM74HC589SJX? A: MM74HC589SJX is a 8-bit shift register with input latches and 3-state outputs, commonly used in digital circuits.

  2. Q: What is the purpose of using MM74HC589SJX in technical solutions? A: MM74HC589SJX can be used for serial-to-parallel data conversion, data storage, and parallel-to-serial data conversion in various applications.

  3. Q: How many bits can MM74HC589SJX handle? A: MM74HC589SJX is an 8-bit shift register, meaning it can handle up to 8 bits of data.

  4. Q: What is the maximum clock frequency supported by MM74HC589SJX? A: The maximum clock frequency supported by MM74HC589SJX is typically around 25 MHz.

  5. Q: Can MM74HC589SJX operate at different voltage levels? A: Yes, MM74HC589SJX is compatible with a wide range of voltage levels, typically between 2V and 6V.

  6. Q: How does MM74HC589SJX handle data input and output? A: MM74HC589SJX has separate pins for data input (SER) and data output (QH), allowing for easy integration into digital systems.

  7. Q: Can MM74HC589SJX be cascaded to handle more than 8 bits of data? A: Yes, multiple MM74HC589SJX chips can be cascaded together to handle larger amounts of data.

  8. Q: Does MM74HC589SJX have any built-in error detection or correction features? A: No, MM74HC589SJX does not have any built-in error detection or correction features. It simply shifts and latches data.

  9. Q: What is the power consumption of MM74HC589SJX? A: The power consumption of MM74HC589SJX is relatively low, typically around a few milliwatts.

  10. Q: Are there any specific precautions to consider when using MM74HC589SJX? A: It is important to ensure that the voltage levels and clock frequencies used are within the specified limits to avoid damaging the chip. Additionally, proper decoupling capacitors should be used for stable operation.

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