AT27C4096-90JC

Product Overview

Category

The AT27C4096-90JC belongs to the category of programmable read-only memory (PROM) chips.

Use

This chip is commonly used for storing data that needs to be permanently written and cannot be modified or erased. It is widely utilized in various electronic devices and systems.

Characteristics

• Non-volatile: The stored data remains intact even when power is turned off.
• High storage capacity: The AT27C4096-90JC has a capacity of 4,096 kilobits (512 kilobytes).
• Fast access time: With a speed rating of 90 nanoseconds, it provides quick data retrieval.
• Low power consumption: The chip operates efficiently with low power requirements.

Package

The AT27C4096-90JC is available in a 44-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of this PROM chip lies in its ability to store large amounts of data reliably and securely, ensuring long-term data retention.

Packaging/Quantity

The AT27C4096-90JC is typically sold in reels containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Manufacturer: Atmel Corporation
• Memory Type: Programmable Read-Only Memory (PROM)
• Capacity: 4,096 kilobits (512 kilobytes)
• Access Time: 90 nanoseconds
• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 44-pin PLCC

Detailed Pin Configuration

The AT27C4096-90JC features a 44-pin PLCC package with the following pin configuration:

1. A0
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. A8
10. A9
11. A10
12. A11
13. A12
14. A13
15. A14
16. A15
17. A16
18. A17
19. A18
20. A19
21. A20
22. A21
23. A22
24. A23
25. /OE (Output Enable)
26. /CE (Chip Enable)
27. /WE (Write Enable)
28. VSS (Ground)
29. DQ0
30. DQ1
31. DQ2
32. DQ3
33. DQ4
34. DQ5
35. DQ6
36. DQ7
37. VCC (+5V)
38. NC (No Connection)
39. NC (No Connection)
40. NC (No Connection)
41. NC (No Connection)
42. NC (No Connection)
43. NC (No Connection)
44. NC (No Connection)

Functional Features

• Non-volatile storage: The AT27C4096-90JC retains data even without power.
• High-speed access: With an access time of 90 nanoseconds, it provides quick retrieval of stored data.
• Easy integration: The chip can be easily integrated into various electronic systems and devices.
• Reliable data retention: The stored data remains intact for an extended period.
• Low power consumption: The chip operates efficiently with minimal power requirements.

Advantages and Disadvantages

Advantages

• Large storage capacity
• Fast access time
• Non-volatile memory
• Low power consumption
• Easy integration into electronic systems

Disadvantages

• Data cannot be modified or erased once programmed
• Limited flexibility compared to other memory types

Working Principles

The AT27C4096-90JC operates based on the principle of electrical programming. The data is written onto the chip during the manufacturing process and remains permanently stored. When the chip receives a read command, it retrieves the stored data and outputs it through the data pins.

Detailed Application Field Plans

The AT27C4096-90JC finds applications in various fields, including: 1. Embedded systems 2. Automotive electronics 3. Industrial control systems 4. Medical devices 5. Communication equipment

Detailed and Complete Alternative Models

1. AT27C010-12PC: 1-megabit (128 kilobytes) PROM chip with a 120 nanosecond access time.
2. AT27LV010A-12JC: 1-megabit (128 kilobytes) low-voltage PROM chip with a 120 nanosecond access time.
3. AT27C040-90PU: 512-kilobit (64 kilobytes) PROM chip with a 90 nanosecond access time.
4. AT