N04L63W2AT27I

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Memory chip
• Characteristics: Low-power, high-speed, non-volatile
• Package: Surface Mount Technology (SMT)
• Essence: Non-volatile Static Random Access Memory (nvSRAM)
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Memory Capacity: 4 Megabits (4Mb)
• Organization: 256K words x 16 bits
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Read/Write Cycle Endurance: 1 million cycles

Detailed Pin Configuration

The N04L63W2AT27I has a total of 48 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power supply voltage | | 2 | A0-A17 | Address inputs | | 3 | CE | Chip Enable (active low) | | 4 | OE | Output Enable (active low) | | 5 | WE | Write Enable (active low) | | 6-21 | DQ0-DQ15 | Data input/output | | 22 | NC | No Connection | | 23 | VSS | Ground |

(Note: Pin configuration continues up to pin 48)

Functional Features

• Non-volatile memory: Retains data even when power is lost
• High-speed operation: Allows for fast read and write access
• Low-power consumption: Optimized for energy efficiency
• Reliable data retention: Ensures long-term data integrity
• Easy integration: Compatible with standard memory interfaces

Advantages and Disadvantages

Advantages: - Non-volatile nature ensures data persistence - High-speed operation improves system performance - Low-power consumption extends battery life - Reliable data retention reduces the risk of data loss - Easy integration simplifies design and implementation

Disadvantages: - Limited memory capacity compared to other memory technologies - Higher cost per bit compared to traditional volatile memory - Limited endurance for write cycles compared to some alternatives

Working Principles

The N04L63W2AT27I is based on non-volatile Static Random Access Memory (nvSRAM) technology. It combines the speed and ease of use of SRAM with the non-volatility of Flash memory. The chip utilizes a specialized circuitry that stores data in non-volatile elements, ensuring that the information remains intact even when power is lost. This allows for instant access to stored data upon power restoration.

Detailed Application Field Plans

The N04L63W2AT27I is widely used in various applications that require reliable and non-volatile memory. Some common application fields include: - Industrial control systems - Automotive electronics - Medical devices - Aerospace and defense systems - Communication equipment

Detailed and Complete Alternative Models

1. N04L63W2BT27I: Similar to N04L63W2AT27I but with extended temperature range (-55°C to +125°C).
2. N08L63W2AT27I: Double the memory capacity (8 Megabits) with the same specifications.
3. N16L63W2AT27I: Quadruple the memory capacity (16 Megabits) with the same specifications.

(Note: Additional alternative models may exist, consult the manufacturer's documentation for a complete list.)

This concludes the encyclopedia entry for N04L63W2AT27I, a non-volatile Static Random Access Memory (nvSRAM) chip with high-speed operation and low-power consumption.