MT28EW256ABA1LPC-0SIT

Basic Information Overview

• Category: Memory chip
• Use: Data storage and retrieval
• Characteristics:
  • Non-volatile memory
  • High capacity
  • Low power consumption
  • Fast data access
• Package: LPC (Low Pin Count) package
• Essence: Efficient and reliable data storage solution
• Packaging/Quantity: Available in various packaging options, typically sold in bulk quantities

Specifications

• Model: MT28EW256ABA1LPC-0SIT
• Capacity: 256 megabits (32 megabytes)
• Interface: Low Pin Count (LPC)
• Operating Voltage: 3.3V
• Access Time: <100 ns
• Erase/Program Cycles: >10,000 cycles
• Data Retention: >10 years
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MT28EW256ABA1LPC-0SIT chip has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power supply voltage | | 2 | GND | Ground | | 3 | A0-A18 | Address inputs | | 4 | DQ0-DQ7 | Data inputs/outputs | | 5 | WE# | Write Enable control | | 6 | CE# | Chip Enable control | | 7 | OE# | Output Enable control | | 8 | RP# | Ready/Busy status | | 9 | RESET# | Reset control | | 10 | WP# | Write Protect control |

Functional Features

• High-speed data transfer
• Reliable data storage and retrieval
• Low power consumption
• Easy integration with various systems
• Built-in error correction mechanisms
• Support for multiple read and write operations simultaneously

Advantages and Disadvantages

Advantages

• Large storage capacity
• Fast data access
• Low power consumption
• High reliability
• Compatibility with different systems and interfaces

Disadvantages

• Limited erase/program cycles
• Relatively high cost compared to other memory options
• Requires additional circuitry for proper operation

Working Principles

The MT28EW256ABA1LPC-0SIT is based on Flash memory technology. It utilizes a grid of memory cells that can store electrical charges to represent data. These charges can be manipulated through programming and erasing operations. The chip's control signals, such as Write Enable (WE#), Chip Enable (CE#), and Output Enable (OE#), allow for efficient data transfer between the memory chip and the connected system.

Detailed Application Field Plans

The MT28EW256ABA1LPC-0SIT memory chip finds applications in various fields, including: 1. Consumer electronics: Used in smartphones, tablets, digital cameras, and portable media players for data storage. 2. Automotive: Integrated into infotainment systems, navigation devices, and engine control units for storing critical data. 3. Industrial automation: Employed in programmable logic controllers (PLCs), robotics, and monitoring systems for data logging and configuration storage. 4. Networking equipment: Utilized in routers, switches, and network storage devices for caching and buffering purposes. 5. Medical devices: Incorporated into medical imaging systems, patient monitors, and diagnostic equipment for data storage and retrieval.

Detailed and Complete Alternative Models

1. MT28EW128ABA1LPC-0SIT: 128 megabit (16 megabyte) version of the same LPC Flash memory chip.
2. MT28EW512ABA1LPC-0SIT: 512 megabit (64 megabyte) version of the same LPC Flash memory chip.
3. MT28EW1GABA1LPC-0SIT: 1 gigabit (128 megabyte) version of the same LPC Flash memory chip.

These alternative models offer different storage capacities to cater to various application requirements.

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