71V3579S85PFGI8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Memory chip
• Characteristics: High-speed, low-power, non-volatile
• Package: Surface Mount Technology (SMT)
• Essence: Non-volatile Static Random Access Memory (nvSRAM)
• Packaging/Quantity: Tape and reel packaging, quantity varies

Specifications

• Memory Size: 71V x 32Kbit
• Organization: 8K x 8
• Supply Voltage: 3.0V - 3.6V
• Access Time: 20ns
• Standby Current: 10μA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 71V3579S85PFGI8 IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power supply voltage | | 2 | GND | Ground | | 3 | A0-A12 | Address inputs | | 4 | CE | Chip Enable | | 5 | OE | Output Enable | | 6 | WE | Write Enable | | 7 | DQ0-DQ7 | Data input/output | | 8 | DQ8-DQ15 | Data input/output | | 9 | DQ16-DQ23 | Data input/output | | 10 | DQ24-DQ31 | Data input/output |

Functional Features

• Non-volatile memory: Retains data even when power is lost
• High-speed operation: Access time of 20ns allows for quick data retrieval
• Low-power consumption: Standby current of only 10μA extends battery life
• Reliable data storage: Non-volatile Static Random Access Memory (nvSRAM) technology ensures data integrity

Advantages and Disadvantages

Advantages: - Non-volatile memory eliminates the need for external backup power - High-speed operation enables fast data access - Low-power consumption prolongs battery life - Reliable data storage ensures data integrity

Disadvantages: - Higher cost compared to traditional volatile memory chips - Limited memory size compared to other memory technologies

Working Principles

The 71V3579S85PFGI8 utilizes non-volatile SRAM technology, which combines the speed of SRAM with the non-volatility of Flash memory. It achieves this by integrating a small amount of non-volatile memory cells alongside the SRAM cells. When power is lost, the non-volatile cells store the data, which can be retrieved upon power restoration.

Detailed Application Field Plans

The 71V3579S85PFGI8 is commonly used in applications that require reliable data storage even in the event of power loss. Some potential application fields include: - Industrial control systems - Automotive electronics - Medical devices - Aerospace and defense systems - Networking equipment

Detailed and Complete Alternative Models

1. 71V3579S85BFGI8: Similar specifications but with a different package type (BGA)
2. 71V3579S85DFGI8: Higher density version with 128Kbit memory size
3. 71V3579S85HFGI8: Lower power version with standby current of 5μA

Note: The above alternative models are just examples and not an exhaustive list.

This entry provides an overview of the 71V3579S85PFGI8 memory chip, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.