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CD74HCT165M96E4
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CD74HCT165M96E4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Shift Register
  • Characteristics: High-Speed, CMOS Logic, 8-Bit Parallel-In/Serial-Out
  • Package: SOIC-16
  • Essence: The CD74HCT165M96E4 is a high-speed CMOS logic IC that functions as an 8-bit parallel-in/serial-out shift register.
  • Packaging/Quantity: The CD74HCT165M96E4 is available in a standard SOIC-16 package and is typically sold in reels of 2500 units.

Specifications

  • Logic Family: HCT
  • Number of Bits: 8
  • Input Voltage: 2V to 6V
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay: 20ns (max)
  • Supply Current: 4µA (typ)

Pin Configuration

The CD74HCT165M96E4 has a total of 16 pins. The pin configuration 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. GND (Ground)
  11. CLK (Clock Input)
  12. MR (Master Reset)
  13. SH/LD (Shift/Load Input)
  14. OE (Output Enable)
  15. VCC (Positive Power Supply)
  16. QH' (Serial Output)

Functional Features

  • High-speed operation with a maximum propagation delay of 20ns.
  • CMOS logic allows for low power consumption.
  • 8-bit parallel-in/serial-out shift register functionality.
  • Serial data input (SER) and clock input (CLK) for shifting data.
  • Shift/load input (SH/LD) for selecting between shift and load modes.
  • Output enable (OE) for enabling/disabling the outputs.
  • Master reset (MR) for resetting the shift register.

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data transfer.
  • CMOS logic ensures low power consumption.
  • Compact SOIC-16 package offers space-saving benefits.
  • Versatile shift register functionality for various applications.

Disadvantages

  • Limited number of bits (8) may not be suitable for applications requiring larger data storage.
  • Requires an external clock signal for proper operation.

Working Principles

The CD74HCT165M96E4 operates as an 8-bit parallel-in/serial-out shift register. It receives data in parallel format through the parallel inputs (QA to QH) and stores it internally. The data can then be shifted out serially through the QH' pin using the clock input (CLK). The shift/load input (SH/LD) determines whether the data is shifted or loaded into the register. The output enable (OE) pin enables or disables the outputs, while the master reset (MR) pin resets the shift register to its initial state.

Detailed Application Field Plans

The CD74HCT165M96E4 can be used in various applications that require data storage and serial data transfer. Some potential application fields include:

  1. Data Communication Systems: The shift register can be used for serial-to-parallel or parallel-to-serial data conversion in communication systems.
  2. Industrial Automation: It can be utilized in control systems for data storage and manipulation.
  3. Display Systems: The shift register can be employed in LED or LCD display systems for controlling the display of characters or images.
  4. Data Logging: It can be used in data logging systems to store and transmit sensor data.

Detailed and Complete Alternative Models

  1. SN74HC165N: 8-bit parallel-in/serial-out shift register, DIP-16 package.
  2. CD4015BE: Dual 4-bit static shift register, DIP-16 package.
  3. 74HC595: 8-bit serial-in/serial-out shift register, SOIC-16 package.

These alternative models offer similar functionality to the CD74HCT165M96E4 and can be considered as alternatives based on specific requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi CD74HCT165M96E4 dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of CD74HCT165M96E4 in technical solutions:

  1. Q: What is CD74HCT165M96E4? A: CD74HCT165M96E4 is a high-speed CMOS 8-bit shift register with parallel input and serial output capabilities.

  2. Q: What are the key features of CD74HCT165M96E4? A: Some key features include wide operating voltage range, high-speed operation, low power consumption, and compatibility with TTL inputs.

  3. Q: How can CD74HCT165M96E4 be used in technical solutions? A: It can be used for parallel-to-serial data conversion, data storage, data transfer between different systems, and various other applications requiring shift register functionality.

  4. Q: What is the maximum clock frequency supported by CD74HCT165M96E4? A: The maximum clock frequency supported is typically around 80 MHz.

  5. Q: What is the supply voltage range for CD74HCT165M96E4? A: The supply voltage range is typically between 2V and 6V.

  6. Q: Can CD74HCT165M96E4 handle both rising and falling edge clocks? A: Yes, it supports both rising and falling edge clocks, providing flexibility in timing requirements.

  7. Q: Does CD74HCT165M96E4 have any built-in protection features? A: Yes, it has built-in ESD (electrostatic discharge) protection, which helps safeguard against damage during handling and operation.

  8. Q: What is the maximum data transfer rate supported by CD74HCT165M96E4? A: The maximum data transfer rate is typically around 80 Mbps.

  9. Q: Can CD74HCT165M96E4 be cascaded to increase the number of input bits? A: Yes, multiple CD74HCT165M96E4 devices can be cascaded together to increase the number of input bits as required.

  10. Q: Is CD74HCT165M96E4 available in different package options? A: Yes, it is available in various package options such as SOIC (Small Outline Integrated Circuit) and TSSOP (Thin Shrink Small Outline Package).

Please note that the answers provided here are general and may vary based on specific datasheet specifications and application requirements.