CAT28C256G-12T

Product Overview

Category

The CAT28C256G-12T belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving digital information in electronic systems.

Characteristics

• Non-volatile: The CAT28C256G-12T retains stored data even when power is removed.
• High capacity: It has a storage capacity of 256 kilobits (32 kilobytes).
• Fast access time: The CAT28C256G-12T offers a fast access time of 120 nanoseconds.
• Low power consumption: This device operates at low power levels, making it suitable for battery-powered applications.

Package

The CAT28C256G-12T is available in a compact and industry-standard package, which facilitates easy integration into various electronic systems.

Essence

The essence of the CAT28C256G-12T lies in its ability to provide reliable and non-volatile storage for digital data.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of CAT28C256G-12T devices. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Storage Capacity: 256 kilobits (32 kilobytes)
• Access Time: 120 nanoseconds
• Operating Voltage: 5V
• Temperature Range: -40°C to +85°C
• Interface: Parallel

Detailed Pin Configuration

The CAT28C256G-12T features a standard pin configuration, as follows:

1. VCC: Power supply voltage
2. A0-A14: Address inputs
3. CE: Chip enable
4. OE: Output enable
5. WE: Write enable
6. I/O0-I/O7: Data input/output lines
7. NC: No connection (reserved pin)
8. GND: Ground

Functional Features

• Read Operation: The CAT28C256G-12T allows for the retrieval of stored data through its parallel interface.
• Write Operation: This device supports the programming of new data by enabling the appropriate control signals.
• Erase Operation: The CAT28C256G-12T does not support erasing individual bits or bytes. It can only be erased in its entirety.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• High storage capacity for a wide range of applications.
• Fast access time enables quick retrieval of data.
• Low power consumption makes it suitable for battery-powered devices.

Disadvantages

• Inability to erase individual bits or bytes may require additional memory management techniques.
• Limited temperature range may restrict usage in extreme environments.

Working Principles

The CAT28C256G-12T utilizes a combination of electronic circuits and non-volatile memory cells to store and retrieve digital information. When powered, the device interprets control signals to perform read and write operations on the stored data.

Detailed Application Field Plans

The CAT28C256G-12T finds application in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the CAT28C256G-12T include: - AT28C256-15PU: Similar specifications with a slightly slower access time of 150 nanoseconds. - M28C256B-15XK6: Comparable features with an extended temperature range of -40°C to +125°C. - SST39SF010A-70-4C-PHE: Flash memory alternative with higher storage capacity (1 megabit) and faster access time (70 nanoseconds).

Note: The above alternative models are provided for reference purposes and may vary in availability and compatibility depending on the specific application requirements.

In conclusion, the CAT28C256G-12T is a non-volatile memory device with a high storage capacity, fast access time, and low power consumption. It finds application in various electronic systems and offers advantages such as data retention during power loss. However, it has limitations regarding individual erasure and temperature range. Alternative models with different specifications are available to cater to diverse application needs.