AT29C1024-90TC

Product Overview

Category

AT29C1024-90TC 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 stored data is retained even when power is removed.
• High capacity: The AT29C1024-90TC has a capacity of 1,024 kilobits (128 kilobytes).
• Fast access time: The device operates at a speed of 90 nanoseconds.
• Low power consumption: It requires minimal power to operate efficiently.

Package

The AT29C1024-90TC is available in a surface-mount TSOP package.

Essence

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

Packaging/Quantity

The AT29C1024-90TC is typically packaged in reels or tubes, with each containing a specific quantity of devices. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Capacity: 1,024 kilobits (128 kilobytes)
• Access Time: 90 nanoseconds
• Supply Voltage: 2.7V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: TSOP

Pin Configuration

The AT29C1024-90TC has a total of 32 pins, which are assigned specific functions as follows:

1. A16 - Address Input
2. A15 - Address Input
3. A14 - Address Input
4. A13 - Address Input
5. A12 - Address Input
6. A11 - Address Input
7. A10 - Address Input
8. A9 - Address Input
9. A8 - Address Input
10. A7 - Address Input
11. A6 - Address Input
12. A5 - Address Input
13. A4 - Address Input
14. A3 - Address Input
15. A2 - Address Input
16. A1 - Address Input
17. A0 - Address Input
18. CE - Chip Enable Input
19. OE - Output Enable Input
20. WE - Write Enable Input
21. I/O0 - Data Input/Output
22. I/O1 - Data Input/Output
23. I/O2 - Data Input/Output
24. I/O3 - Data Input/Output
25. I/O4 - Data Input/Output
26. I/O5 - Data Input/Output
27. I/O6 - Data Input/Output
28. I/O7 - Data Input/Output
29. VCC - Power Supply
30. GND - Ground
31. NC - No Connection
32. WP - Write Protect Input

Functional Features

• Non-volatile storage: The AT29C1024-90TC retains data even when power is removed.
• High-speed access: With an access time of 90 nanoseconds, it allows for quick retrieval of stored information.
• Low power consumption: The device operates efficiently with minimal power requirements.
• Easy integration: It can be easily integrated into various electronic systems due to its standard pin configuration.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention in the absence of power.
• High capacity allows for storing a significant amount of digital information.
• Fast access time enables quick retrieval of stored data.
• Low power consumption contributes to energy efficiency.

Disadvantages

• Limited write endurance: The AT29C1024-90TC has a finite number of write cycles before it may become unreliable.
• Relatively higher cost compared to other types of memory devices.

Working Principles

The AT29C1024-90TC utilizes flash memory technology for data storage. It employs a combination of floating-gate transistors and charge storage mechanisms to store and retrieve digital information. When data is written, charges are trapped in the floating gates, representing the stored bits. During read operations, the charges are sensed to determine the stored values.

Detailed Application Field Plans

The AT29C1024-90TC finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Alternative Models

Below are some alternative models that offer similar functionality to the AT29C1024-90TC:

1. AT28C256-15PU: 256 kilobit (32 kilobyte) capacity, 150 nanoseconds access time.
2. AT49BV1614T-90CI: 16 megabit (2 megabyte) capacity, 90 nanoseconds access time.
3. AM29F040B-90JC