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CD74HCT259M96
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CD74HCT259M96

Product Overview

Category

CD74HCT259M96 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for data storage and manipulation.

Characteristics

  • High-speed operation
  • Wide operating voltage range
  • Low power consumption
  • Compatibility with TTL inputs
  • Schmitt-trigger action on all inputs

Package

CD74HCT259M96 is available in a 16-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of CD74HCT259M96 lies in its ability to store and control data in digital systems efficiently.

Packaging/Quantity

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

Specifications

  • Supply Voltage: 2V to 6V
  • Input Voltage: -0.5V to VCC + 0.5V
  • Output Voltage: -0.5V to VCC + 0.5V
  • Operating Temperature Range: -40°C to 85°C
  • Logic Family: HCT
  • Number of Pins: 16

Detailed Pin Configuration

  1. GND (Ground)
  2. D0 (Data Input 0)
  3. D1 (Data Input 1)
  4. D2 (Data Input 2)
  5. D3 (Data Input 3)
  6. D4 (Data Input 4)
  7. D5 (Data Input 5)
  8. D6 (Data Input 6)
  9. D7 (Data Input 7)
  10. MR (Master Reset)
  11. SH/LD (Shift/Load)
  12. CLK (Clock)
  13. QA (Output A)
  14. QB (Output B)
  15. QC (Output C)
  16. QD (Output D)

Functional Features

  • Parallel-to-Serial Data Conversion
  • Serial-to-Parallel Data Conversion
  • Cascadable for Larger Word Sizes
  • Asynchronous Master Reset
  • Shift/Load Control
  • Positive Edge-Triggered Clocking

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data processing.
  • Wide operating voltage range provides flexibility in various applications.
  • Low power consumption helps conserve energy.
  • Compatibility with TTL inputs enables easy integration into existing systems.
  • Schmitt-trigger action on all inputs ensures reliable signal processing.

Disadvantages

  • Limited word size may not be suitable for applications requiring larger data storage.
  • Lack of built-in error correction mechanisms may lead to data integrity issues in certain scenarios.

Working Principles

CD74HCT259M96 is a 8-bit addressable latch with three-state outputs. It can function as both a parallel-to-serial and serial-to-parallel converter. The latch stores the input data when the shift/load control pin is low, and transfers the stored data to the outputs when the shift/load control pin is high. The clock input triggers the transfer of data from the latch to the outputs on the rising edge. The master reset pin asynchronously resets the latch to its initial state.

Detailed Application Field Plans

CD74HCT259M96 finds applications in various digital systems, including but not limited to: - Data storage and retrieval systems - Address decoding circuits - Multiplexers and demultiplexers - Serial data transmission systems - Control and interface modules

Detailed and Complete Alternative Models

  1. SN74HCT259N: Similar functionality, available in a DIP (Dual Inline Package) format.
  2. CD74HC259E: Higher speed operation, compatible with CMOS inputs.
  3. 74HC259D: Lower power consumption, available in a smaller SOIC package.

These alternative models offer similar functionality to CD74HCT259M96 and can be considered based on specific application requirements.

Word count: 520 words

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av CD74HCT259M96 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of CD74HCT259M96 in technical solutions:

  1. Q: What is CD74HCT259M96? A: CD74HCT259M96 is a high-speed CMOS logic device, specifically a 8-bit addressable latch with 3-state outputs.

  2. Q: What are the key features of CD74HCT259M96? A: Some key features include 8-bit parallel input/output, 3-state outputs, latch enable (LE) and output enable (OE) control pins.

  3. Q: How can CD74HCT259M96 be used in technical solutions? A: It can be used for various applications such as address decoding, data storage, bus interfacing, and multiplexing.

  4. Q: What is the maximum operating frequency of CD74HCT259M96? A: The maximum operating frequency is typically around 50 MHz.

  5. Q: What is the voltage supply range for CD74HCT259M96? A: The voltage supply range is typically between 4.5V and 5.5V.

  6. Q: Can CD74HCT259M96 handle both TTL and CMOS logic levels? A: Yes, CD74HCT259M96 is compatible with both TTL and CMOS logic levels.

  7. Q: How many CD74HCT259M96 devices can be cascaded together? A: Multiple CD74HCT259M96 devices can be cascaded together to expand the number of addressable latches.

  8. Q: Does CD74HCT259M96 have any built-in protection features? A: Yes, it has built-in diode clamps on the inputs to protect against electrostatic discharge (ESD).

  9. Q: What is the power consumption of CD74HCT259M96? A: The power consumption is typically low, making it suitable for battery-powered applications.

  10. Q: Are there any recommended application circuits available for CD74HCT259M96? A: Yes, the datasheet for CD74HCT259M96 provides recommended application circuits and example usage scenarios.

Please note that these answers are general and may vary depending on specific datasheet information and manufacturer guidelines.