M27W402-100K6

Product Overview

Category

The M27W402-100K6 belongs to the category of semiconductor memory devices.

Use

This product is primarily used for data storage and retrieval in electronic devices such as computers, smartphones, and digital cameras.

Characteristics

• Non-volatile: The M27W402-100K6 retains stored data even when power is turned off.
• High capacity: This memory device offers a storage capacity of 4 megabits (Mbit).
• Fast access time: With a low latency, it allows for quick data retrieval.
• Reliable: The M27W402-100K6 has a high endurance and can withstand multiple read and write cycles.
• Low power consumption: It operates efficiently, consuming minimal power during operation.

Package

The M27W402-100K6 is available in a compact and standardized package, which ensures compatibility with various electronic devices.

Essence

This memory device is an essential component in modern electronics, enabling efficient data storage and retrieval.

Packaging/Quantity

The M27W402-100K6 is typically packaged individually or in reels, depending on the manufacturer's specifications. The quantity per package may vary, but commonly ranges from 10 to 100 units.

Specifications

• Memory Type: Flash memory
• Capacity: 4 Mbit
• Organization: 512K x 8 bits
• Supply Voltage: 2.7V - 3.6V
• Access Time: 70 ns
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOP (Small Outline Package)
• Pin Count: 32

Detailed Pin Configuration

The M27W402-100K6 features a 32-pin configuration. The pinout diagram is as follows:

Pin Name Description 1 A0-A18 Address Inputs 2 CE# Chip Enable Input 3 OE# Output Enable Input 4 WE# Write Enable Input 5 VCC Power Supply 6 GND Ground 7-30 DQ0-DQ15 Data Input/Output 31 RY/BY# Ready/Busy Output 32 WP# Write Protect Input

Functional Features

• Chip Enable (CE#): Activates the memory device for read or write operations.
• Output Enable (OE#): Enables the output buffers, allowing data to be read from the memory.
• Write Enable (WE#): Enables write operations to the memory.
• Ready/Busy (RY/BY#): Indicates the status of the memory device, whether it is ready for data access or busy with internal operations.
• Write Protect (WP#): Provides write protection to prevent accidental modification of stored data.

Advantages and Disadvantages

Advantages

• Non-volatile nature ensures data retention even during power loss.
• High storage capacity allows for ample data storage.
• Fast access time enables quick retrieval of information.
• Reliable and durable, with high endurance for repeated read and write cycles.
• Low power consumption contributes to energy efficiency.

Disadvantages

• Limited storage capacity compared to higher-end memory devices.
• Relatively slower access time compared to some newer memory technologies.

Working Principles

The M27W402-100K6 utilizes flash memory technology, which stores data in an array of floating-gate transistors. These transistors can retain their charge even when power is removed, making the memory non-volatile. The data is organized into individual memory cells, each capable of storing one bit of information. Accessing and modifying data in the memory involves applying appropriate voltage levels to the address, control, and data lines.

Detailed Application Field Plans

The M27W402-100K6 finds applications in various electronic devices, including but not limited to: - Personal computers - Laptops and notebooks - Smartphones and tablets - Digital cameras - Set-top boxes - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. M27W401-80K6: Similar to M27W402-100K6, but with a capacity of 1 megabit (Mbit).
2. M27W404-200K6: Similar to M27W402-100K6, but with a capacity of 8 megabits (Mbit).
3. M27W408-400K6: Similar to M27W402-100K6, but with a capacity of 16 megabits (Mbit).

These alternative models offer different storage capacities to suit specific application requirements while maintaining similar characteristics and functionality.

In conclusion, the M27W402-100K6 is a semiconductor memory device that provides non-volatile storage with