CAT28F020G-12T

Product Overview

Category

The CAT28F020G-12T belongs to the category of non-volatile memory devices.

Use

It is primarily used for storing and retrieving data in electronic systems.

Characteristics

• Non-volatile: The CAT28F020G-12T retains stored data even when power is removed.
• High capacity: It has a storage capacity of 2 megabits (256 kilobytes).
• Fast access time: The device offers a fast access time of 120 nanoseconds.
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.

Package

The CAT28F020G-12T is available in a standard 32-pin plastic dual in-line package (PDIP).

Essence

The essence of the CAT28F020G-12T is its ability to provide reliable and non-volatile data storage in various electronic applications.

Packaging/Quantity

The device is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of CAT28F020G-12T chips.

Specifications

• Memory Capacity: 2 Megabits (256 Kilobytes)
• Access Time: 120 Nanoseconds
• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 32-pin PDIP

Detailed Pin Configuration

1. A0 - Address Input
2. A1 - Address Input
3. A2 - Address Input
4. A3 - Address Input
5. A4 - Address Input
6. A5 - Address Input
7. A6 - Address Input
8. A7 - Address Input
9. A8 - Address Input
10. A9 - Address Input
11. A10 - Address Input
12. A11 - Address Input
13. A12 - Address Input
14. A13 - Address Input
15. A14 - Address Input
16. A15 - Address Input
17. CE - Chip Enable Input
18. OE - Output Enable Input
19. WE - Write Enable Input
20. VSS - Ground
21. DQ0 - Data Input/Output
22. DQ1 - Data Input/Output
23. DQ2 - Data Input/Output
24. DQ3 - Data Input/Output
25. DQ4 - Data Input/Output
26. DQ5 - Data Input/Output
27. DQ6 - Data Input/Output
28. DQ7 - Data Input/Output
29. VCC - Supply Voltage
30. NC - No Connection
31. NC - No Connection
32. NC - No Connection

Functional Features

• Non-volatile storage: The CAT28F020G-12T retains data even when power is removed.
• Fast access time: With an access time of 120 nanoseconds, it allows for quick retrieval of stored data.
• Easy integration: The device can be easily integrated into various electronic systems due to its standard pin configuration and package.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention.
• High storage capacity.
• Fast access time.
• Low power consumption.

Disadvantages

• Limited write endurance compared to other memory technologies.
• Relatively higher cost per bit compared to some alternative memory options.

Working Principles

The CAT28F020G-12T utilizes flash memory technology to store data. It consists of a grid of memory cells that can be electrically programmed and erased. When data is written to the memory cells, charges are trapped in the floating gate, representing the stored information. The trapped charges can be read back later, even when power is removed.

Detailed Application Field Plans

The CAT28F020G-12T finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Detailed and Complete Alternative Models

1. CAT28F020G-15T: Similar to CAT28F020G-12T, but with a faster access time of 150 nanoseconds.
2. CAT28F020G-10T: Similar to CAT28F020G-12T, but with a faster access time of 100 nanoseconds.
3. CAT28F020G-25T: Similar to CAT28F020G-12T, but with a slower access time of 250 nanoseconds.

These alternative models provide options with different access times to suit specific application requirements.

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