CAT28C256LI12

Product Overview

Category

The CAT28C256LI12 belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High storage capacity: 256 kilobits (32 kilobytes).
• Low power consumption: Operates on low voltage.
• Fast access time: Allows for quick retrieval of stored data.

Package

The CAT28C256LI12 is available in a compact package, suitable for integration into various electronic devices.

Essence

The essence of CAT28C256LI12 lies in its ability to provide reliable and persistent storage of digital data.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Memory Capacity: 256 kilobits (32 kilobytes)
• Supply Voltage: 2.7V - 5.5V
• Access Time: 120 ns
• Operating Temperature Range: -40°C to +85°C
• Package Type: 28-pin DIP (Dual In-line Package)

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. /CE: Chip Enable Input
14. /OE: Output Enable Input
15. /WE: Write Enable Input
16. VCC: Power Supply
17. D0: Data Input/Output
18. D1: Data Input/Output
19. D2: Data Input/Output
20. D3: Data Input/Output
21. D4: Data Input/Output
22. D5: Data Input/Output
23. D6: Data Input/Output
24. D7: Data Input/Output
25. /WP: Write Protect Input
26. /ACC: Access Time Control Input
27. VSS: Ground
28. NC: No Connection

Functional Features

• Non-volatile storage: Retains data even without power.
• Random access: Allows for quick retrieval of specific data.
• Low power consumption: Operates on low voltage, conserving energy.
• High reliability: Provides stable and consistent data storage.

Advantages and Disadvantages

Advantages

• Reliable data retention
• Fast access time
• Low power consumption
• Compact package size

Disadvantages

• Limited storage capacity compared to other memory devices
• Higher cost per kilobit compared to larger capacity alternatives

Working Principles

The CAT28C256LI12 utilizes a combination of electronic circuits and non-volatile memory cells to store and retrieve digital information. When powered on, the device allows for reading and writing of data through the appropriate control signals.

Detailed Application Field Plans

The CAT28C256LI12 finds applications in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

1. CAT28C256H: Similar specifications with extended temperature range (-40°C to +125°C).
2. AT28C256: Comparable non-volatile memory device with similar capacity and pin configuration.
3. M28C256: Alternative option with similar characteristics and package type.

These alternative models offer similar functionality and can be considered as substitutes for the CAT28C256LI12 based on specific requirements and availability.

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