AT29C020-12TU

Product Overview

Category

AT29C020-12TU 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 storage capacity: The AT29C020-12TU has a storage capacity of 2 megabits (256 kilobytes).
• Low power consumption: This device operates on low power, making it suitable for battery-powered applications.
• Fast access time: With a speed of 120 nanoseconds, it offers quick data retrieval.

Package

The AT29C020-12TU is available in a standard 32-pin TSOP (Thin Small Outline Package) form factor.

Essence

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

Packaging/Quantity

The AT29C020-12TU is typically packaged in reels or tubes, with a quantity of 1000 units per package.

Specifications

• Supply voltage: 2.7V - 5.5V
• Operating temperature range: -40°C to +85°C
• Input/output voltage levels compatible with both TTL and CMOS logic
• Erase/write cycles: 10,000 minimum
• Data retention: 20 years minimum

Detailed Pin Configuration

The AT29C020-12TU has a total of 32 pins, each serving a specific function. Here is the detailed pin configuration:

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

Functional Features

• Easy integration: The AT29C020-12TU can be easily integrated into existing electronic systems.
• High-speed operation: With a fast access time, it enables efficient data retrieval.
• Low power consumption: This device consumes minimal power, making it suitable for energy-efficient applications.
• Reliable data retention: The non-volatile nature of the memory ensures that stored data is retained over long periods.

Advantages and Disadvantages

Advantages

• Non-volatile storage
• High storage capacity
• Fast access time
• Low power consumption

Disadvantages

• Limited erase/write cycles
• Relatively higher cost compared to volatile memory options

Working Principles

The AT29C020-12TU utilizes Flash memory technology for data storage. It employs a combination of floating-gate transistors and charge trapping to store and retrieve digital information. When data is written, charges are trapped in the floating gate, altering the transistor's behavior. These charges can be erased by applying a higher voltage, allowing new data to be written.

Detailed Application Field Plans

The AT29C020-12TU finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Detailed and Complete Alternative Models

• AT29C010A-12PC
• AT29C040A-12TC
• AT29C256-12PC
• AT29C512-12JC
• AT29C1024-12JC

These alternative models offer similar functionality and characteristics to the AT29C020-12TU, providing options for different storage capacities and package types.

In conclusion, the AT29C020-12TU is a non-volatile memory device with a high storage capacity of 2 megabits. It offers fast access times, low power consumption, and reliable data retention. This product finds applications in various electronic systems and has alternative models