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74HCT299PW,112
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74HCT299PW,112

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Data Storage and Shift Register
  • Characteristics: High-Speed, Low-Power, CMOS Technology
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: 8-bit Universal Shift/Storage Register
  • Packaging/Quantity: Tape and Reel, 2,500 pieces per reel

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +125°C
  • Output Current: ±6mA
  • Propagation Delay: 17ns (typical)
  • Number of Bits: 8
  • Logic Family: HCT (High-Speed CMOS)

Detailed Pin Configuration

  1. SER (Serial Data Input)
  2. QA (Parallel Data Output A)
  3. QB (Parallel Data Output B)
  4. QC (Parallel Data Output C)
  5. QD (Parallel Data Output D)
  6. QE (Parallel Data Output E)
  7. QF (Parallel Data Output F)
  8. QG (Parallel Data Output G)
  9. CLK (Clock Input)
  10. MR (Master Reset Input)
  11. SH/LD (Shift/Load Input)
  12. OE (Output Enable Input)
  13. GND (Ground)
  14. VCC (Supply Voltage)

Functional Features

  • Serial or Parallel Data Loading
  • Synchronous or Asynchronous Operation
  • Cascadable for Larger Registers
  • Output Enable Control
  • Master Reset Function
  • High-Speed Data Transfer
  • Low Power Consumption
  • Wide Operating Temperature Range

Advantages

  • Versatile functionality for various applications
  • High-speed operation allows for efficient data transfer
  • Low power consumption reduces energy requirements
  • Wide operating temperature range ensures reliability in different environments
  • Cascadable design enables the creation of larger shift registers

Disadvantages

  • Limited number of bits (8) may not be sufficient for certain applications requiring larger data storage
  • TSSOP package may require specialized equipment for soldering and handling

Working Principles

The 74HCT299PW,112 is an 8-bit universal shift/storage register. It can operate in either serial or parallel mode, allowing for flexible data loading. The device utilizes CMOS technology, which provides high-speed operation and low power consumption. The clock input controls the shifting of data through the register, while the shift/load input determines whether the data is loaded in parallel or shifted in serially. The output enable input allows for control over the output data, and the master reset input resets the register to its initial state.

Detailed Application Field Plans

The 74HCT299PW,112 is commonly used in various applications that require data storage and shift register functionality. Some potential application fields include: 1. Serial-to-Parallel Data Conversion 2. Parallel-to-Serial Data Conversion 3. Data Communication Systems 4. Digital Signal Processing 5. Industrial Control Systems 6. Test and Measurement Equipment 7. Robotics and Automation

Detailed and Complete Alternative Models

  • SN74HC299N by Texas Instruments
  • CD74HCT299E by Texas Instruments
  • MC74HCT299AN by ON Semiconductor
  • 74HC299D by NXP Semiconductors
  • DM74LS299N by Fairchild Semiconductor

(Note: This list is not exhaustive and there are other alternative models available from different manufacturers.)

This entry provides an overview of the 74HCT299PW,112 integrated circuit, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models. The 74HCT299PW,112 is a versatile and efficient data storage and shift register IC suitable for various electronic applications.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 74HCT299PW,112 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of 74HCT299PW,112 in technical solutions:

  1. Q: What is the function of the 74HCT299PW,112? A: The 74HCT299PW,112 is an 8-bit universal shift register with parallel inputs and outputs.

  2. Q: What is the operating voltage range for the 74HCT299PW,112? A: The operating voltage range is typically between 4.5V and 5.5V.

  3. Q: Can the 74HCT299PW,112 be used for both serial and parallel data transfer? A: Yes, it can be used for both serial-to-parallel and parallel-to-serial data transfer.

  4. Q: How many parallel inputs and outputs does the 74HCT299PW,112 have? A: It has 8 parallel inputs (D0-D7) and 8 parallel outputs (Q0-Q7).

  5. Q: What is the maximum clock frequency supported by the 74HCT299PW,112? A: The maximum clock frequency is typically around 80 MHz.

  6. Q: Can the 74HCT299PW,112 be cascaded to handle more than 8 bits of data? A: Yes, multiple 74HCT299PW,112 chips can be cascaded together to handle larger data sizes.

  7. Q: Does the 74HCT299PW,112 have any built-in latching capability? A: Yes, it has a latch enable input (LE) that allows the outputs to be latched.

  8. Q: What is the power consumption of the 74HCT299PW,112? A: The power consumption is typically low, making it suitable for battery-powered applications.

  9. Q: Can the 74HCT299PW,112 be used in both CMOS and TTL logic systems? A: Yes, it is compatible with both CMOS and TTL logic levels.

  10. Q: What are some common applications of the 74HCT299PW,112? A: It is commonly used in data storage, serial-to-parallel/parallel-to-serial conversion, and general-purpose shift register applications.

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