CAT28F512GI90

Product Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile memory storage
• Characteristics: High-density, low-power, electrically erasable programmable read-only memory (EEPROM)
• Package: 48-pin TSOP (Thin Small Outline Package)
• Essence: Stores data even when power is turned off
• Packaging/Quantity: Available in reels of 250 units

Specifications

• Memory Size: 512 kilobits (64 kilobytes)
• Organization: 64K x 8 bits
• Supply Voltage: 2.7V to 3.6V
• Access Time: 90 nanoseconds
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 100 years

Pin Configuration

The CAT28F512GI90 has a total of 48 pins. The pin configuration is as follows:

1. A0
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. VSS (Ground)
10. A8
11. A9
12. A10
13. A11
14. A12
15. A13
16. A14
17. A15
18. WE (Write Enable)
19. OE (Output Enable)
20. CE (Chip Enable)
21. NC (No Connection)
22. DQ0
23. DQ1
24. DQ2
25. DQ3
26. DQ4
27. DQ5
28. DQ6
29. DQ7
30. VCC (Power Supply)
31. NC
32. NC
33. NC
34. NC
35. NC
36. NC
37. NC
38. NC
39. NC
40. NC
41. NC
42. NC
43. NC
44. NC
45. NC
46. NC
47. NC
48. NC

Functional Features

• High-density memory storage
• Electrically erasable and programmable
• Low power consumption
• Fast access time
• Wide operating temperature range
• Long data retention period

Advantages and Disadvantages

Advantages: - High storage capacity - Non-volatile memory (data retention even without power) - Fast access time - Low power consumption

Disadvantages: - Limited write endurance (limited number of erase/write cycles) - Higher cost compared to other types of memory

Working Principles

The CAT28F512GI90 is based on EEPROM technology, which allows for non-volatile storage of data. It uses a grid of floating-gate transistors to store information. The stored data can be erased and reprogrammed electrically.

Detailed Application Field Plans

The CAT28F512GI90 is commonly used in various electronic devices that require non-volatile memory storage. Some application fields include:

1. Consumer electronics (e.g., digital cameras, smartphones, tablets)
2. Automotive systems (e.g., engine control units, infotainment systems)
3. Industrial equipment (e.g., programmable logic controllers, measurement devices)
4. Communication devices (e.g., routers, modems)

Detailed and Complete Alternative Models

1. CAT28F512GI-12 - Same specifications but with a 120 nanosecond access time.
2. CAT28F512GI-15 - Same specifications but with a 150 nanosecond access time.
3. CAT28F512GI-20 - Same specifications but with a 200 nanosecond access time.
4. CAT28F512GI-25 - Same specifications but with a 250 nanosecond access time.

These alternative models provide options for different speed requirements while maintaining the same memory capacity and functionality.

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