RC28F640P33B85A

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Memory
• Characteristics:
  • High storage capacity
  • Fast read and write speeds
  • Low power consumption
• Package: BGA (Ball Grid Array)
• Essence: Flash memory chip
• Packaging/Quantity: Single chip in a tray or reel

Specifications

• Storage Capacity: 64 Megabits (8 Megabytes)
• Interface: Parallel
• Supply Voltage: 2.7V to 3.6V
• Operating Temperature: -40°C to +85°C
• Data Retention: Up to 20 years
• Erase/Program Cycles: 100,000 cycles

Detailed Pin Configuration

The RC28F640P33B85A has a total of 48 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power supply voltage | | 2 | A0-A19 | Address inputs | | 3 | DQ0-DQ15 | Data input/output | | 4 | WE# | Write Enable control signal | | 5 | CE# | Chip Enable control signal | | 6 | OE# | Output Enable control signal | | ... | ... | ... | | 48 | GND | Ground |

Functional Features

• High-speed data transfer
• Sector erase and byte programming operations
• Built-in error correction codes (ECC) for data integrity
• Hardware and software protection mechanisms
• Automatic sleep mode for power saving

Advantages and Disadvantages

Advantages: - Large storage capacity - Fast read and write speeds - Low power consumption - Reliable data retention - Compact package size

Disadvantages: - Limited erase and program cycles - Higher cost compared to other memory technologies

Working Principles

The RC28F640P33B85A is based on the NAND flash memory technology. It stores data in a series of memory cells organized in a grid-like structure. The memory cells can be electrically programmed (written) and erased using specific voltage levels. During read operations, the stored data is retrieved by sensing the electrical state of each memory cell.

Detailed Application Field Plans

The RC28F640P33B85A is commonly used in various electronic devices that require non-volatile storage, such as: - Solid-state drives (SSDs) - Digital cameras - Set-top boxes - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

• RC28F640P33B85: Same specifications but with different package options (e.g., TSOP, SOP)
• RC28F320P33B85A: Lower storage capacity (32 Megabits) but similar features
• RC28F128P33B85A: Higher storage capacity (128 Megabits) with similar characteristics

Note: This entry provides a brief overview of the RC28F640P33B85A. For more detailed information, please refer to the datasheet provided by the manufacturer.

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