RC28F256P33BFA

Product Overview

Category

RC28F256P33BFA belongs to the category of Flash Memory.

Use

It is primarily used for data storage in various electronic devices such as smartphones, tablets, digital cameras, and portable media players.

Characteristics

• Non-volatile memory: Retains data even when power is turned off.
• High storage capacity: Offers 256 megabits (32 megabytes) of storage space.
• Fast read and write speeds: Allows for quick access and transfer of data.
• Durable and reliable: Withstands frequent read/write cycles without data loss.
• Compact package: Designed to fit into small electronic devices.
• Low power consumption: Optimized for energy efficiency.

Package

The RC28F256P33BFA flash memory is available in a compact surface-mount package. It is commonly packaged in a Ball Grid Array (BGA) format.

Packaging/Quantity

Typically, the RC28F256P33BFA flash memory is sold in reels or trays containing multiple units. The exact quantity may vary depending on the manufacturer and customer requirements.

Specifications

• Storage Capacity: 256 megabits (32 megabytes)
• Interface: Parallel
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Endurance: Up to 100,000 program/erase cycles

Detailed Pin Configuration

The RC28F256P33BFA flash memory has a specific pin configuration that enables its proper functioning within a system. The following table outlines the pin assignments:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power supply voltage | | 2 | GND | Ground | | 3 | A0-A18 | Address inputs | | 4 | DQ0-DQ15 | Data inputs/outputs | | 5 | CE# | Chip Enable | | 6 | OE# | Output Enable | | 7 | WE# | Write Enable | | 8 | RESET# | Reset signal | | 9 | WP# | Write Protect | | 10 | RP# | Ready/Busy status |

Functional Features

• High-speed data transfer: The RC28F256P33BFA flash memory offers fast read and write speeds, allowing for efficient data storage and retrieval.
• Error correction: It incorporates advanced error correction techniques to ensure data integrity and reliability.
• Wear-leveling algorithm: This feature evenly distributes write operations across memory cells, extending the lifespan of the flash memory.
• Block erase capability: Enables simultaneous erasure of multiple memory blocks, enhancing efficiency.

Advantages and Disadvantages

Advantages

• Large storage capacity
• Fast read and write speeds
• Compact package size
• Low power consumption
• High endurance and data retention

Disadvantages

• Relatively higher cost compared to other types of memory
• Limited write endurance compared to some newer memory technologies

Working Principles

The RC28F256P33BFA flash memory utilizes a technology called NAND flash. It stores data by trapping electric charges in floating-gate transistors. When a voltage is applied, the charges are either removed or retained, representing binary values (0s and 1s). These values can be read or written by controlling the voltage levels on specific pins.

Detailed Application Field Plans

The RC28F256P33BFA flash memory finds applications in various electronic devices, including: - Smartphones and tablets - Digital cameras - Portable media players - Solid-state drives (SSDs) - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. RC28F256P33BFD: Similar to RC28F256P33BFA, but with a different package type.
2. RC28F256P33BFE: Higher endurance version of RC28F256P33BFA, suitable for write-intensive applications.
3. RC28F256P33BFB: Lower capacity variant of RC28F256P33BFA, offering 128 megabits (16 megabytes) of storage.

These alternative models provide options based on specific requirements or preferences while maintaining compatibility with the RC28F256P33BFA flash memory.

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