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SN74HC273DWE4

SN74HC273DWE4

Product Overview

  • Category: Integrated Circuit
  • Use: Flip-Flop
  • Characteristics: High-speed, low-power consumption
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: D-type flip-flop with 8-bit storage capacity
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2V to 6V
  • High-Level Input Voltage: 2V to VCC + 0.5V
  • Low-Level Input Voltage: -0.5V to 0.8V
  • High-Level Output Voltage: VCC - 0.5V
  • Low-Level Output Voltage: 0.5V
  • Maximum Operating Frequency: 80 MHz
  • Propagation Delay Time: 15 ns
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The SN74HC273DWE4 has a total of 20 pins. The pin configuration is as follows:

  1. CLR (Clear) - Clear input
  2. D0 (Data Input 0) - Data input for bit 0
  3. D1 (Data Input 1) - Data input for bit 1
  4. D2 (Data Input 2) - Data input for bit 2
  5. D3 (Data Input 3) - Data input for bit 3
  6. D4 (Data Input 4) - Data input for bit 4
  7. D5 (Data Input 5) - Data input for bit 5
  8. D6 (Data Input 6) - Data input for bit 6
  9. D7 (Data Input 7) - Data input for bit 7
  10. GND (Ground) - Ground reference
  11. Q0 (Output 0) - Output for bit 0
  12. Q1 (Output 1) - Output for bit 1
  13. Q2 (Output 2) - Output for bit 2
  14. Q3 (Output 3) - Output for bit 3
  15. Q4 (Output 4) - Output for bit 4
  16. Q5 (Output 5) - Output for bit 5
  17. Q6 (Output 6) - Output for bit 6
  18. Q7 (Output 7) - Output for bit 7
  19. CP (Clock Pulse) - Clock input
  20. VCC (Supply Voltage) - Positive supply voltage

Functional Features

The SN74HC273DWE4 is a D-type flip-flop with 8-bit storage capacity. It can store and output data on the rising edge of the clock pulse. The clear input allows for resetting the flip-flop to its initial state. The high-speed operation and low-power consumption make it suitable for various digital applications.

Advantages and Disadvantages

Advantages: - High-speed operation - Low-power consumption - Compact SOIC package - Wide operating voltage range

Disadvantages: - Limited storage capacity (8 bits) - Not suitable for high-frequency applications

Working Principles

The SN74HC273DWE4 operates based on the principles of D-type flip-flops. It stores data on the rising edge of the clock pulse and outputs the stored data on the corresponding output pins. The clear input allows for resetting the flip-flop to its initial state, clearing all stored data.

Detailed Application Field Plans

The SN74HC273DWE4 can be used in various digital systems and applications, including but not limited to: - Data storage and retrieval systems - Register-based operations - Digital counters and timers - Memory address decoding circuits - Control and sequencing circuits

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to SN74HC273DWE4 are: - CD4013BE: Dual D-type flip-flop with 14-pin DIP package - MC74HC373AN: Octal transparent latch with 20-pin DIP package - 74LS175: Quad D-type flip-flop with 16-pin DIP package - SN7474N: Dual D-type positive-edge-triggered flip-flop with 14-pin DIP package

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

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SN74HC273DWE4 في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of SN74HC273DWE4 in technical solutions:

  1. Q: What is SN74HC273DWE4? A: SN74HC273DWE4 is a type of octal D-type flip-flop integrated circuit (IC) that can store eight bits of data.

  2. Q: What is the purpose of SN74HC273DWE4? A: SN74HC273DWE4 is commonly used for storing and transferring digital data in various applications, such as memory units, registers, counters, and control circuits.

  3. Q: What is the maximum operating voltage for SN74HC273DWE4? A: The maximum operating voltage for SN74HC273DWE4 is typically 5.5 volts.

  4. Q: How many inputs and outputs does SN74HC273DWE4 have? A: SN74HC273DWE4 has eight inputs (D0-D7) and eight outputs (Q0-Q7).

  5. Q: Can SN74HC273DWE4 be cascaded to increase the number of stored bits? A: Yes, multiple SN74HC273DWE4 ICs can be cascaded together to increase the number of stored bits.

  6. Q: What is the clock input in SN74HC273DWE4 used for? A: The clock input (CLK) in SN74HC273DWE4 is used to synchronize the storage and transfer of data within the flip-flop.

  7. Q: What is the setup time requirement for the data input in SN74HC273DWE4? A: The setup time requirement for the data input (D) in SN74HC273DWE4 is typically 10 nanoseconds.

  8. Q: Can SN74HC273DWE4 operate at high-speed frequencies? A: Yes, SN74HC273DWE4 is designed to operate at high-speed frequencies, typically up to 80 megahertz.

  9. Q: What is the power supply voltage range for SN74HC273DWE4? A: The power supply voltage range for SN74HC273DWE4 is typically between 2 volts and 6 volts.

  10. Q: Is SN74HC273DWE4 compatible with other logic families? A: Yes, SN74HC273DWE4 is compatible with a wide range of logic families, including TTL, CMOS, and LVTTL.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for SN74HC273DWE4.