M4A3-128/64-7VNI

Product Overview

Category

The M4A3-128/64-7VNI belongs to the category of electronic memory devices.

Use

This product is primarily used for data storage and retrieval in various electronic systems.

Characteristics

• High-speed performance
• Large storage capacity
• Low power consumption
• Compact size

Package

The M4A3-128/64-7VNI is typically packaged in a small, rectangular integrated circuit (IC) package.

Essence

The essence of this product lies in its ability to store and retrieve digital information quickly and efficiently.

Packaging/Quantity

The M4A3-128/64-7VNI is commonly available in individual packaging and is sold in quantities suitable for both individual and bulk purchases.

Specifications

• Model: M4A3-128/64-7VNI
• Storage Capacity: 128 megabytes (MB) or 64 megabits (Mb)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 3.3 volts (V)
• Data Transfer Rate: Up to 100 megahertz (MHz)
• Operating Temperature Range: -40°C to +85°C
• Package Type: Small Outline Integrated Circuit (SOIC)

Detailed Pin Configuration

The M4A3-128/64-7VNI has a total of 8 pins, which are assigned specific functions as follows:

1. Chip Select (/CS): Enables communication with the device when set to a low logic level.
2. Serial Clock (SCK): Provides the clock signal for synchronous data transfer.
3. Serial Data Input (SI): Receives data from the external device during write operations.
4. Serial Data Output (SO): Transmits data to the external device during read operations.
5. Write Protect (/WP): Allows write protection when set to a low logic level.
6. Hold (/HOLD): Suspends ongoing operations when set to a low logic level.
7. Ground (GND): Provides the reference ground for the device.
8. Power Supply (VCC): Supplies the operating voltage to the device.

Functional Features

• High-speed data transfer
• Non-volatile storage
• Low power consumption
• Flexible write protection options
• Easy integration with various electronic systems

Advantages and Disadvantages

Advantages

• Fast and efficient data storage and retrieval
• Compact size allows for easy integration into space-constrained designs
• Low power consumption prolongs battery life in portable devices
• Versatile write protection options provide enhanced data security

Disadvantages

• Limited storage capacity compared to other memory devices
• Relatively higher cost per unit of storage compared to alternative models

Working Principles

The M4A3-128/64-7VNI utilizes flash memory technology to store digital information. It employs a combination of floating-gate transistors and charge storage mechanisms to retain data even when power is disconnected. The device uses a serial interface to communicate with external systems, enabling fast and reliable data transfer.

Detailed Application Field Plans

The M4A3-128/64-7VNI finds applications in various electronic systems, including but not limited to: - Consumer electronics (e.g., smartphones, tablets, digital cameras) - Automotive electronics (e.g., infotainment systems, navigation systems) - Industrial automation (e.g., control systems, data loggers) - Medical devices (e.g., patient monitoring systems, diagnostic equipment)

Detailed and Complete Alternative Models

1. M4A3-256/128-7VNI: Offers double the storage capacity of the M4A3-128/64-7VNI.
2. M4A3-64/32-7VNI: Provides a lower storage capacity option at a reduced cost.
3. M4A3-512/256-7VNI: Offers higher storage capacity for applications requiring more memory.

These alternative models cater to different storage requirements and budget considerations, providing flexibility in choosing the most suitable option for specific applications.

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