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M48T58Y-70MH1F

M48T58Y-70MH1F

Product Overview

Category

The M48T58Y-70MH1F belongs to the category of non-volatile static random access memory (NVSRAM).

Use

This product is commonly used as a backup memory device in various electronic systems, where data retention is crucial during power loss or system shutdown.

Characteristics

  • Non-volatile: The M48T58Y-70MH1F retains data even when power is disconnected.
  • Static RAM: It provides fast read and write access times.
  • High density: The device offers a large storage capacity.
  • Low power consumption: It operates efficiently, consuming minimal power.
  • Reliable: The M48T58Y-70MH1F ensures data integrity and durability.

Package

The M48T58Y-70MH1F is available in a compact and industry-standard 28-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of the M48T58Y-70MH1F lies in its ability to provide non-volatile memory storage with the speed and reliability of static RAM.

Packaging/Quantity

This product is typically packaged in reels containing a specified quantity, such as 250 or 1000 units per reel.

Specifications

  • Memory Size: 64 kilobits (8 kilobytes)
  • Organization: 8K x 8 bits
  • Supply Voltage: 4.5V to 5.5V
  • Access Time: 70 nanoseconds
  • Operating Temperature Range: -40°C to +85°C
  • Data Retention: Minimum 10 years
  • Write Endurance: 1 million cycles

Detailed Pin Configuration

The M48T58Y-70MH1F features a 28-pin SOIC package with the following pin configuration:

  1. Chip Enable (CE)
  2. Output Enable (OE)
  3. Write Enable (WE)
  4. Address Inputs (A0-A12)
  5. Data Inputs/Outputs (DQ0-DQ7)
  6. Ground (GND)
  7. Not Connected (NC)
  8. VCC

Functional Features

  • Battery Backup: The M48T58Y-70MH1F includes an integrated lithium energy source, ensuring data retention during power loss.
  • Automatic Switchover: The device seamlessly switches between the main power supply and the backup battery when necessary.
  • Fast Access Time: With a 70 nanosecond access time, the M48T58Y-70MH1F provides quick read and write operations.
  • Hardware Write Protection: The product offers write protection to prevent accidental modification of stored data.

Advantages and Disadvantages

Advantages

  • Non-volatile memory ensures data integrity during power interruptions.
  • High-density storage capacity meets the requirements of various applications.
  • Low power consumption prolongs battery life in portable devices.
  • Fast access time allows for efficient data retrieval and storage.
  • Hardware write protection prevents unauthorized modifications.

Disadvantages

  • Limited storage capacity compared to other non-volatile memory options.
  • Relatively higher cost per unit compared to traditional RAM modules.
  • Requires additional circuitry for battery backup functionality.

Working Principles

The M48T58Y-70MH1F combines the benefits of static RAM and non-volatile memory technologies. It utilizes a small integrated lithium energy source to provide continuous power supply, ensuring data retention even when the main power is disconnected. The device employs a combination of volatile and non-volatile elements to achieve fast access times and reliable data storage.

Detailed Application Field Plans

The M48T58Y-70MH1F finds application in various fields, including:

  1. Industrial Control Systems: Used as backup memory in critical control systems to prevent data loss during power outages.
  2. Medical Equipment: Ensures data integrity and continuity in medical devices, such as patient monitoring systems and diagnostic equipment.
  3. Automotive Electronics: Provides reliable storage for vehicle control units, enabling quick system recovery after power disruptions.
  4. Communication Systems: Used in network switches and routers to maintain configuration settings during power cycling.

Detailed and Complete Alternative Models

  1. M48T58Y-70PC1: Similar to the M48T58Y-70MH1F, but available in a 28-pin DIP (Dual Inline Package) instead of an SOIC package.
  2. M48T58Y-70PC1F: A variant of the M48T58Y-70PC1 with an integrated lithium energy source for battery backup functionality.
  3. M48T58Y-70PC1H: Offers extended temperature range (-40°C to +125°C) compared to the standard version.

These alternative models provide similar functionality and characteristics to the M48T58Y-70MH1F, catering to different packaging and temperature requirements.

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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui M48T58Y-70MH1F în soluțiile tehnice

Sure! Here are 10 common questions and answers related to the application of M48T58Y-70MH1F in technical solutions:

1. What is the M48T58Y-70MH1F? - The M48T58Y-70MH1F is a non-volatile static RAM (NVSRAM) integrated circuit that combines a 64Kbit SRAM with a built-in real-time clock/calendar.

2. What is the purpose of the M48T58Y-70MH1F? - The M48T58Y-70MH1F is designed to provide battery-backed memory storage along with a real-time clock for applications that require data retention even when power is lost.

3. How does the M48T58Y-70MH1F retain data during power loss? - The M48T58Y-70MH1F has an internal lithium energy source that powers the real-time clock and memory when the main power supply is disconnected or turned off.

4. What is the capacity of the M48T58Y-70MH1F? - The M48T58Y-70MH1F has a memory capacity of 64 kilobits, which is equivalent to 8 kilobytes.

5. Can the M48T58Y-70MH1F be used in battery-powered devices? - Yes, the M48T58Y-70MH1F can be used in battery-powered devices as it has low power consumption and can operate on a wide voltage range.

6. What is the operating temperature range of the M48T58Y-70MH1F? - The M48T58Y-70MH1F has an operating temperature range of -40°C to +85°C, making it suitable for various environments.

7. How is the M48T58Y-70MH1F interfaced with a microcontroller or system? - The M48T58Y-70MH1F uses a standard 8-bit parallel interface and can be easily connected to a microcontroller or system bus.

8. Can the M48T58Y-70MH1F be used in industrial applications? - Yes, the M48T58Y-70MH1F is designed for industrial applications and can withstand harsh operating conditions.

9. Does the M48T58Y-70MH1F support automatic leap year compensation? - Yes, the M48T58Y-70MH1F has built-in leap year compensation, which means it automatically adjusts for leap years without external intervention.

10. Is the M48T58Y-70MH1F RoHS compliant? - Yes, the M48T58Y-70MH1F is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental standards.

Please note that these questions and answers are based on general information about the M48T58Y-70MH1F and may vary depending on specific application requirements.