M45PE40S-VMN6P

Product Overview

Category

M45PE40S-VMN6P belongs to the category of Serial Flash Memory.

Use

It is primarily used for storing and retrieving digital information in electronic devices.

Characteristics

• Non-volatile memory: The data stored in M45PE40S-VMN6P is retained even when power is removed.
• High storage capacity: M45PE40S-VMN6P has a storage capacity of 4 megabits (512 kilobytes).
• Serial interface: It utilizes a serial peripheral interface (SPI) for communication with the host device.
• Low power consumption: M45PE40S-VMN6P operates at low power levels, making it suitable for battery-powered devices.

Package

M45PE40S-VMN6P is available in a compact surface-mount package.

Essence

The essence of M45PE40S-VMN6P lies in its ability to provide reliable and high-capacity non-volatile storage in a small form factor.

Packaging/Quantity

M45PE40S-VMN6P is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

• Memory Size: 4 Megabits (512 Kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Erase/Program Time: 4ms (typical)
• Data Retention: 20 years (minimum)

Detailed Pin Configuration

M45PE40S-VMN6P follows a standard pin configuration for SPI flash memories:

1. Chip Select (/CS)
2. Serial Clock (SCLK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Protect (/WP)
6. Hold (/HOLD)
7. Ground (GND)
8. Power Supply (VCC)

Functional Features

• High-speed data transfer: M45PE40S-VMN6P supports fast read and write operations, enabling efficient data access.
• Sector erase capability: It allows for erasing specific sectors of the memory, facilitating flexible data management.
• Write protection: The /WP pin can be used to protect the memory from accidental writes.
• Deep power-down mode: M45PE40S-VMN6P offers a low-power deep power-down mode, conserving energy when not in use.

Advantages and Disadvantages

Advantages

• Large storage capacity
• Compact form factor
• Low power consumption
• Fast data transfer speed
• Flexible sector erase capability

Disadvantages

• Limited compatibility with devices that do not support SPI interface
• Relatively higher cost compared to lower-capacity flash memories

Working Principles

M45PE40S-VMN6P utilizes the Serial Peripheral Interface (SPI) protocol to communicate with the host device. It stores data in non-volatile memory cells, which retain information even without power. The SPI interface enables high-speed data transfer between the host and the memory, allowing for efficient read and write operations.

Detailed Application Field Plans

M45PE40S-VMN6P finds applications in various electronic devices, including but not limited to: - Consumer electronics - Automotive systems - Industrial equipment - Medical devices - Communication devices

Its high storage capacity, compact size, and low power consumption make it suitable for these diverse application fields.

Detailed and Complete Alternative Models

Some alternative models to M45PE40S-VMN6P include: - AT25SF041-SSHD-T - W25Q32JVZPIQ - S25FL128SAGMFI011

These models offer similar functionality and can be considered as alternatives based on specific requirements.

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