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DS1746P-70IND+
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DS1746P-70IND+ - English Editing Encyclopedia Entry

Product Overview

Category

The DS1746P-70IND+ belongs to the category of non-volatile static RAM (NVSRAM).

Use

This product is commonly used for applications that require both non-volatile storage and random access memory capabilities.

Characteristics

  • Non-volatile: The DS1746P-70IND+ retains data even when power is lost.
  • Static RAM: Provides fast read and write access times.
  • High density: Offers a large storage capacity.
  • Low power consumption: Operates efficiently, minimizing energy usage.

Package

The DS1746P-70IND+ is available in an integrated circuit (IC) package.

Essence

The essence of the DS1746P-70IND+ lies in its ability to combine the benefits of non-volatile storage with the speed and versatility of static RAM.

Packaging/Quantity

This product is typically packaged individually or in reels, with quantities varying based on customer requirements.

Specifications

  • Model: DS1746P-70IND+
  • Operating Voltage: 3.0V to 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • Memory Size: 16 kilobits (2K x 8)
  • Access Time: 70 nanoseconds
  • Data Retention: Minimum of 10 years
  • Interface: Parallel

Detailed Pin Configuration

The DS1746P-70IND+ has the following pin configuration:

  1. VCC - Power supply voltage
  2. GND - Ground
  3. CE - Chip enable
  4. OE - Output enable
  5. WE - Write enable
  6. A0-A10 - Address inputs
  7. DQ0-DQ7 - Data inputs/outputs
  8. NC - No connection
  9. VBAT - Battery backup voltage
  10. VCAP - Capacitor connection for battery backup

Functional Features

  • Non-volatile storage: The DS1746P-70IND+ retains data even when power is lost.
  • Random access memory: Provides fast read and write access times.
  • Battery backup: Allows for data retention during power outages.
  • High reliability: Offers a minimum data retention period of 10 years.
  • Easy integration: Can be easily interfaced with microcontrollers and other digital systems.

Advantages and Disadvantages

Advantages

  • Combines non-volatile storage and random access memory capabilities.
  • Fast read and write access times.
  • High-density storage capacity.
  • Low power consumption.

Disadvantages

  • Relatively small memory size compared to other storage options.
  • Limited operating temperature range (-40°C to +85°C).

Working Principles

The DS1746P-70IND+ utilizes a combination of static RAM and non-volatile memory technologies. When power is applied, the device operates as a standard static RAM, allowing for fast read and write operations. In the event of a power loss, the integrated battery backup ensures that the data remains intact in the non-volatile memory portion of the device.

Detailed Application Field Plans

The DS1746P-70IND+ finds applications in various fields, including but not limited to: - Industrial automation - Automotive electronics - Medical devices - Communication systems - Consumer electronics

Detailed and Complete Alternative Models

  1. DS1746W-120IND+: Similar to DS1746P-70IND+, but with a higher access time of 120 nanoseconds.
  2. DS1746B-100IND+: Offers a larger memory size of 64 kilobits (8K x 8) compared to DS1746P-70IND+.

These alternative models provide options with different specifications to suit specific application requirements.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von DS1746P-70IND+ in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of DS1746P-70IND+ in technical solutions:

  1. Question: What is DS1746P-70IND+?
    Answer: DS1746P-70IND+ is a non-volatile static RAM (NVSRAM) integrated circuit that combines high-performance SRAM with a non-volatile electrically erasable programmable read-only memory (EEPROM).

  2. Question: What are the key features of DS1746P-70IND+?
    Answer: The key features of DS1746P-70IND+ include a 32K (4K x 8) NVSRAM, unlimited write cycles, automatic power-fail chip deselect and write protection, and a wide operating voltage range.

  3. Question: How can DS1746P-70IND+ be used in technical solutions?
    Answer: DS1746P-70IND+ can be used in various applications such as data logging, event tracking, real-time clock, battery backup, and system configuration storage.

  4. Question: What is the operating voltage range of DS1746P-70IND+?
    Answer: DS1746P-70IND+ operates within a voltage range of 4.5V to 5.5V.

  5. Question: Can DS1746P-70IND+ retain data during power loss?
    Answer: Yes, DS1746P-70IND+ has a non-volatile EEPROM that allows it to retain data even during power loss.

  6. Question: How many write cycles can DS1746P-70IND+ support?
    Answer: DS1746P-70IND+ supports unlimited write cycles, making it suitable for applications that require frequent data updates.

  7. Question: Does DS1746P-70IND+ have any write protection features?
    Answer: Yes, DS1746P-70IND+ has automatic power-fail chip deselect and write protection features to prevent accidental data corruption.

  8. Question: What is the storage capacity of DS1746P-70IND+?
    Answer: DS1746P-70IND+ has a storage capacity of 32K (4K x 8) bits.

  9. Question: Can DS1746P-70IND+ be used as a real-time clock?
    Answer: Yes, DS1746P-70IND+ can be used as a real-time clock by utilizing its non-volatile memory to store time and date information.

  10. Question: Are there any specific precautions to consider when using DS1746P-70IND+?
    Answer: It is important to handle DS1746P-70IND+ according to proper electrostatic discharge (ESD) precautions to avoid damaging the device. Additionally, it is recommended to follow the manufacturer's datasheet for detailed application guidelines and specifications.

Please note that the answers provided here are general and may vary depending on the specific requirements and use cases of the technical solution.