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SN74LS173ADRG4
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SN74LS173ADRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Data storage and retrieval
  • Characteristics: High-speed, low-power consumption
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: 4-bit D-type register with tri-state outputs
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 4.75V to 5.25V
  • Operating Temperature Range: -40°C to 85°C
  • Input Voltage High Level: 2V to VCC
  • Input Voltage Low Level: 0V to 0.8V
  • Output Voltage High Level: 2.7V (min)
  • Output Voltage Low Level: 0.5V (max)
  • Maximum Clock Frequency: 33 MHz

Detailed Pin Configuration

The SN74LS173ADRG4 has a total of 16 pins, which are assigned as follows:

  1. CLR (Clear) - Active LOW clear input
  2. D0 (Data Input 0) - Input for the least significant bit (LSB)
  3. D1 (Data Input 1) - Input for the second least significant bit
  4. D2 (Data Input 2) - Input for the third least significant bit
  5. D3 (Data Input 3) - Input for the most significant bit (MSB)
  6. CP (Clock Pulse) - Positive edge-triggered clock input
  7. GND (Ground) - Ground reference
  8. Q0 (Output 0) - Output for the LSB
  9. Q1 (Output 1) - Output for the second least significant bit
  10. Q2 (Output 2) - Output for the third least significant bit
  11. Q3 (Output 3) - Output for the MSB
  12. GND (Ground) - Ground reference
  13. Q3' (Output 3') - Complementary output for the MSB
  14. Q2' (Output 2') - Complementary output for the third least significant bit
  15. Q1' (Output 1') - Complementary output for the second least significant bit
  16. VCC (Supply Voltage) - Positive power supply

Functional Features

  • The SN74LS173ADRG4 is a 4-bit D-type register with tri-state outputs.
  • It can store and retrieve data using positive edge-triggered clock pulses.
  • The clear input allows for resetting the register to a known state.
  • The tri-state outputs enable multiple registers to be connected together, allowing for efficient data transfer.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data storage and retrieval. - Low-power consumption makes it suitable for battery-powered devices. - Tri-state outputs allow for efficient data transfer in multi-register systems.

Disadvantages: - Limited storage capacity of only 4 bits. - Requires an external clock signal for proper operation.

Working Principles

The SN74LS173ADRG4 operates based on the principles of sequential logic. When a positive edge-triggered clock pulse is received at the CP input, the data present at the D0-D3 inputs is transferred to the corresponding Q0-Q3 outputs. The complementary outputs (Q0'-Q3') provide the inverted versions of the Q0-Q3 outputs.

The clear input (CLR) can be used to reset the register to a known state by setting all outputs to logic LOW. This ensures that the register starts with a clean slate before storing new data.

Detailed Application Field Plans

The SN74LS173ADRG4 can be used in various applications, including:

  1. Microcontrollers: It can be used as a temporary storage element for data being processed by the microcontroller.
  2. Data communication systems: The tri-state outputs allow for efficient data transfer between different components of the system.
  3. Memory address decoding: The register can be used to store memory addresses during the decoding process.

Detailed and Complete Alternative Models

  1. SN74LS173AN: Similar to SN74LS173ADRG4, but in a DIP (Dual Inline Package) format.
  2. SN74HC173N: 4-bit D-type register with non-inverting outputs.
  3. CD40175BE: 4-bit D-type register with parallel load capability.

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

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von SN74LS173ADRG4 in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of SN74LS173ADRG4:

  1. Q: What is SN74LS173ADRG4? A: SN74LS173ADRG4 is a quad D-type flip-flop integrated circuit (IC) that can store four bits of data.

  2. Q: What is the purpose of SN74LS173ADRG4? A: SN74LS173ADRG4 is commonly used for data storage, synchronization, and sequential logic applications in digital systems.

  3. Q: What is the operating voltage range for SN74LS173ADRG4? A: The operating voltage range for SN74LS173ADRG4 is typically between 4.75V and 5.25V.

  4. Q: How many inputs and outputs does SN74LS173ADRG4 have? A: SN74LS173ADRG4 has four data inputs (D0-D3), four clock inputs (CLK0-CLK3), and four corresponding outputs (Q0-Q3).

  5. Q: What is the maximum clock frequency supported by SN74LS173ADRG4? A: SN74LS173ADRG4 can operate at a maximum clock frequency of 25 MHz.

  6. Q: Can SN74LS173ADRG4 be cascaded to increase the number of stored bits? A: Yes, multiple SN74LS173ADRG4 ICs can be cascaded together to increase the number of stored bits.

  7. Q: Does SN74LS173ADRG4 have any built-in asynchronous clear functionality? A: No, SN74LS173ADRG4 does not have a built-in asynchronous clear function. It only supports synchronous operation.

  8. Q: What is the power consumption of SN74LS173ADRG4? A: The power consumption of SN74LS173ADRG4 is typically around 10mW.

  9. Q: Can SN74LS173ADRG4 operate in both TTL and CMOS logic levels? A: Yes, SN74LS173ADRG4 is compatible with both TTL and CMOS logic levels.

  10. Q: What are some typical applications of SN74LS173ADRG4? A: SN74LS173ADRG4 can be used in various applications such as data storage, address decoding, counter circuits, shift registers, and control logic circuits.

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