71V3579S65PFG8

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, 250 units per reel

Specifications

• Memory Size: 1 Megabit (128K x 8)
• Supply Voltage: 3.0V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Access Time: 20 ns
• Standby Current: 10 µA (typical)
• Data Retention: 20 years (minimum)

Detailed Pin Configuration

The 71V3579S65PFG8 IC has a total of 48 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power supply voltage | | 2 | GND | Ground | | 3-10 | A0-A7 | Address inputs | | 11-18 | DQ0-DQ7 | Data inputs/outputs | | 19 | CE | Chip Enable | | 20 | OE | Output Enable | | 21 | WE | Write Enable | | 22 | RESET | Reset input | | 23-30 | NC | No Connection | | 31-38 | A8-A15 | Address inputs | | 39-46 | DQ8-DQ15 | Data inputs/outputs | | 47 | VBAT | Battery backup voltage | | 48 | VCAP | Decoupling capacitor |

Functional Features

• Non-volatile storage: Retains data even when power is lost
• High-speed operation: Access time of 20 ns allows for quick data retrieval
• Low-power consumption: Standby current of only 10 µA extends battery life
• Reliable data retention: Minimum data retention of 20 years ensures long-term storage

Advantages and Disadvantages

Advantages: - Non-volatile nature ensures data integrity during power interruptions - High-speed operation enables efficient data access - Low-power consumption prolongs battery life - Reliable data retention for extended periods

Disadvantages: - Limited memory size (1 Megabit) - Higher cost compared to traditional volatile memory chips

Working Principles

The 71V3579S65PFG8 is a non-volatile Static Random Access Memory (nvSRAM) chip. It combines the speed and ease of use of SRAM with the non-volatility of Flash memory. The chip utilizes a specialized technology that stores data in non-volatile elements, ensuring that data remains intact even when power is lost. This makes it ideal for applications where data integrity is crucial.

Detailed Application Field Plans

The 71V3579S65PFG8 is commonly used in various applications, including: 1. Industrial control systems 2. Automotive electronics 3. Medical equipment 4. Aerospace and defense systems 5. Communication infrastructure

Detailed and Complete Alternative Models

1. 71V3579S75PFG8: Similar to 71V3579S65PFG8 but with a larger memory size of 2 Megabits.
2. 71V3579S85PFG8: Another variant with a memory size of 4 Megabits, suitable for applications requiring higher storage capacity.

These alternative models offer similar functionality but with varying memory sizes to cater to different application requirements.

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