ON Semiconductor
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DM74ALS373WMX
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DM74ALS373WMX

Product Overview

Category

The DM74ALS373WMX belongs to the category of integrated circuits (ICs).

Use

It is commonly used in digital electronics for data storage and transfer applications.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Compatibility with various logic families

Package

The DM74ALS373WMX is available in a small outline package (SOIC) format.

Essence

This IC serves as an octal transparent latch with 3-state outputs, allowing for efficient data storage and transfer.

Packaging/Quantity

The DM74ALS373WMX is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Supply Voltage: 4.5V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Output Current: ±24mA
  • Input Voltage: 0V to VCC
  • Propagation Delay Time: 8ns (typical)

Detailed Pin Configuration

The DM74ALS373WMX has a total of 20 pins, which are assigned specific functions as follows:

  1. D0: Data input 0
  2. D1: Data input 1
  3. D2: Data input 2
  4. D3: Data input 3
  5. D4: Data input 4
  6. D5: Data input 5
  7. D6: Data input 6
  8. D7: Data input 7
  9. GND: Ground
  10. Q0: Output 0
  11. Q1: Output 1
  12. Q2: Output 2
  13. Q3: Output 3
  14. Q4: Output 4
  15. Q5: Output 5
  16. Q6: Output 6
  17. Q7: Output 7
  18. OE: Output enable
  19. LE: Latch enable
  20. VCC: Supply voltage

Functional Features

  • Octal transparent latch with 3-state outputs
  • Data inputs are latched when the latch enable (LE) signal is high
  • Outputs can be enabled or disabled using the output enable (OE) signal
  • High-speed operation allows for efficient data transfer

Advantages and Disadvantages

Advantages

  • High-speed operation enables quick data transfer
  • Low power consumption helps conserve energy
  • Wide operating voltage range provides flexibility in various applications
  • Compatibility with different logic families enhances versatility

Disadvantages

  • Limited output current may restrict usage in certain high-current applications
  • Propagation delay time may affect timing-sensitive operations

Working Principles

The DM74ALS373WMX operates by latching the input data when the latch enable (LE) signal is high. The latched data is then available at the outputs. The output enable (OE) signal controls whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The DM74ALS373WMX finds applications in various digital systems, including but not limited to: - Microprocessors - Memory units - Data storage devices - Communication systems - Control systems

Detailed and Complete Alternative Models

  1. SN74ALS373N: Similar octal transparent latch with 3-state outputs from Texas Instruments.
  2. MC74ALS373DW: Octal transparent latch with 3-state outputs from ON Semiconductor.
  3. CD74ALS373M: Octal transparent latch with 3-state outputs from Texas Instruments.

These alternative models offer similar functionality and can be used as substitutes for the DM74ALS373WMX in various applications.

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10 سوال و پاسخ رایج مربوط به کاربرد DM74ALS373WMX در راه حل های فنی را فهرست کنید

Sure! Here are 10 common questions and answers related to the application of DM74ALS373WMX in technical solutions:

  1. Q: What is DM74ALS373WMX? A: DM74ALS373WMX is a specific type of integrated circuit (IC) commonly used as an octal transparent latch with 3-state outputs.

  2. Q: What are the key features of DM74ALS373WMX? A: The key features include 8-bit latching, 3-state outputs, high-speed operation, compatibility with TTL logic levels, and wide operating voltage range.

  3. Q: How can DM74ALS373WMX be used in technical solutions? A: DM74ALS373WMX can be used for various applications such as data storage, bus interfacing, address decoding, and general-purpose latching.

  4. Q: What is the maximum operating frequency of DM74ALS373WMX? A: The maximum operating frequency of DM74ALS373WMX is typically around 100 MHz.

  5. Q: Can DM74ALS373WMX handle both input and output signals? A: Yes, DM74ALS373WMX can handle both input and output signals. It acts as a bidirectional latch, allowing data to be stored and retrieved.

  6. Q: What is the power supply voltage range for DM74ALS373WMX? A: The power supply voltage range for DM74ALS373WMX is typically between 4.75V and 5.25V.

  7. Q: Does DM74ALS373WMX support 3-state outputs? A: Yes, DM74ALS373WMX supports 3-state outputs, which means it can effectively disconnect its outputs from the bus when not in use.

  8. Q: Can DM74ALS373WMX be cascaded to increase the number of latches? A: Yes, DM74ALS373WMX can be cascaded by connecting the output of one latch to the input of another, allowing for expansion of the number of latches.

  9. Q: What is the typical propagation delay of DM74ALS373WMX? A: The typical propagation delay of DM74ALS373WMX is around 10 ns.

  10. Q: Is DM74ALS373WMX compatible with other TTL logic devices? A: Yes, DM74ALS373WMX is compatible with other TTL logic devices, making it easy to integrate into existing systems.

Please note that these answers are general and may vary depending on specific datasheets and manufacturer specifications.