CAT28F512GI-90T

Product Overview

Category: Integrated Circuit (IC)

Use: The CAT28F512GI-90T is a flash memory IC primarily used for data storage in electronic devices. It provides non-volatile memory capabilities, allowing information to be retained even when power is disconnected.

Characteristics: - High storage capacity - Fast read and write speeds - Low power consumption - Durable and reliable - Compact package size

Package: The CAT28F512GI-90T is available in a compact and standardized package, making it suitable for integration into various electronic devices. The package type is typically a surface mount technology (SMT) package.

Essence: The essence of the CAT28F512GI-90T is its ability to store and retrieve digital information reliably and efficiently. It offers a high level of data security and can withstand harsh environmental conditions.

Packaging/Quantity: The CAT28F512GI-90T is commonly packaged in reels or trays, depending on the manufacturer's specifications. The quantity per package varies but is typically in the range of hundreds to thousands of units.

Specifications

• Memory Capacity: 512 Megabits (64 Megabytes)
• Operating Voltage: 2.7V - 3.6V
• Access Time: 90 nanoseconds
• Interface: Parallel
• Erase/Program Cycles: 100,000 cycles
• Data Retention: Up to 20 years

Pin Configuration

The CAT28F512GI-90T has a standard pin configuration with the following pins:

1. VCC - Power supply voltage
2. GND - Ground reference
3. A0-A18 - Address inputs
4. DQ0-DQ15 - Data input/output lines
5. CE - Chip enable
6. OE - Output enable
7. WE - Write enable
8. RY/BY# - Ready/Busy status output
9. WP# - Write protect
10. RESET# - Reset input

Functional Features

• High-speed data access and transfer
• Sector-based erasure and programming
• Built-in error correction codes (ECC)
• Automatic sleep mode for power saving
• Hardware and software protection mechanisms

Advantages and Disadvantages

Advantages: - Large storage capacity - Fast read and write speeds - Low power consumption - Durable and reliable - Compact package size allows for easy integration

Disadvantages: - Limited erase and program cycles - Relatively higher cost compared to other memory technologies - Requires additional circuitry for interfacing with microcontrollers or processors

Working Principles

The CAT28F512GI-90T utilizes a floating gate transistor technology to store digital information. It employs a combination of electrical charges to represent binary data, which can be read, written, and erased electronically. The memory cells are organized into sectors, allowing for efficient data management.

Detailed Application Field Plans

The CAT28F512GI-90T is widely used in various electronic devices and systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive applications - Industrial control systems - Communication devices

Its high capacity, fast access times, and reliability make it suitable for applications that require non-volatile storage of critical data.

Alternative Models

There are several alternative models available in the market that offer similar functionality to the CAT28F512GI-90T. Some notable alternatives include: - CAT28F512H-90T - AT28C256-15PU - M29W512G-70N6E

These alternative models may have different specifications, pin configurations, or package types, but they serve the same purpose of providing non-volatile memory capabilities.

In conclusion, the CAT28F512GI-90T is a high-performance flash memory IC that offers reliable data storage in various electronic devices. Its features, advantages, and working principles make it a popular choice for applications requiring non-volatile memory.