CAT28C64BGI-90T

Product Overview

Category

The CAT28C64BGI-90T 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 CAT28C64BGI-90T retains stored data even when power is removed.
• High capacity: It has a storage capacity of 64 kilobits (8 kilobytes).
• Fast access time: The device offers a fast access time of 90 nanoseconds.
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.

Package

The CAT28C64BGI-90T is available in a 28-pin plastic dual in-line package (PDIP).

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for electronic systems.

Packaging/Quantity

The CAT28C64BGI-90T is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Memory Capacity: 64 kilobits (8 kilobytes)
• Access Time: 90 nanoseconds
• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 28-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. /CE - Chip Enable Input
10. /OE - Output Enable Input
11. /WE - Write Enable Input
12. D0 - Data Input/Output
13. D1 - Data Input/Output
14. D2 - Data Input/Output
15. D3 - Data Input/Output
16. D4 - Data Input/Output
17. D5 - Data Input/Output
18. D6 - Data Input/Output
19. D7 - Data Input/Output
20. VCC - Power Supply
21. GND - Ground
22. NC - No Connection
23. NC - No Connection
24. NC - No Connection
25. NC - No Connection
26. NC - No Connection
27. NC - No Connection
28. NC - No Connection

Functional Features

• Random Access: The CAT28C64BGI-90T allows for random access to any location within its memory capacity.
• High Reliability: It offers reliable data retention and endurance, ensuring the integrity of stored information.
• Low Power Consumption: The device operates at low power levels, making it suitable for energy-efficient applications.
• Easy Integration: The CAT28C64BGI-90T can be easily integrated into various electronic systems due to its standard pin configuration.

Advantages and Disadvantages

Advantages

• Non-volatile memory 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 extends battery life in portable devices.

Disadvantages

• Limited storage capacity compared to higher-capacity memory devices.
• Relatively slower access time compared to some modern memory technologies.

Working Principles

The CAT28C64BGI-90T utilizes electrically erasable and programmable read-only memory (EEPROM) technology. It stores data by trapping electrical charges within memory cells, which can be selectively erased and programmed using specific voltage levels. The stored data can be accessed by providing the appropriate address and control signals to the device.

Detailed Application Field Plans

The CAT28C64BGI-90T 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. CAT28C64BGI-90 - Similar to CAT28C64BGI-90T, but without the extended temperature range.
2. CAT28C64BGI-70T - Offers a slower access time of 70 nanoseconds.
3. CAT28C64BGI-120T - Provides an extended temperature range of -40°C to +125°C.

These alternative models offer different specifications and may be suitable for specific application requirements.

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