AT29C256-12TI

Product Overview

Category

AT29C256-12TI belongs to the category of non-volatile memory devices.

Use

It is primarily used for storing and retrieving digital information in electronic systems.

Characteristics

• Non-volatile: Retains data even when power is removed.
• High storage capacity: 256 kilobits (32 kilobytes).
• Fast access time: 120 nanoseconds.
• Low power consumption.
• Reliable and durable.

Package

AT29C256-12TI is available in a standard integrated circuit (IC) package.

Essence

The essence of AT29C256-12TI lies in its ability to provide reliable and non-volatile storage for electronic systems.

Packaging/Quantity

AT29C256-12TI is typically packaged in tubes or reels, with each containing a specific quantity of ICs.

Specifications

• Memory Type: Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Organization: 32 kilobytes x 8 bits
• Supply Voltage: 4.5V - 5.5V
• Access Time: 120 ns
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 10 years
• Endurance: 100,000 write cycles

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. A8 - Address Input
10. A9 - Address Input
11. A10 - Address Input
12. A11 - Address Input
13. A12 - Address Input
14. A13 - Address Input
15. A14 - Address Input
16. A15 - Address Input
17. /OE - Output Enable
18. /WE - Write Enable
19. /CE - Chip Enable
20. VCC - Power Supply
21. GND - Ground 22-29. D0-D7 - Data Input/Output

Functional Features

• Byte-wise programmable and erasable memory.
• Easy interfacing with microcontrollers and other digital systems.
• Efficient data storage and retrieval.
• Low power consumption during standby mode.
• High-speed operation for quick access to stored data.

Advantages

• Non-volatile nature ensures data retention even in the absence of power.
• High storage capacity allows for storing a significant amount of information.
• Fast access time enables quick retrieval of data.
• Low power consumption helps conserve energy.
• Reliable and durable, ensuring long-term usage.

Disadvantages

• Limited endurance with a maximum of 100,000 write cycles.
• Relatively higher cost compared to other memory technologies.
• Requires careful handling to prevent damage due to electrostatic discharge.

Working Principles

AT29C256-12TI utilizes EEPROM technology, which allows for electrically erasing and reprogramming specific memory locations. It operates by applying appropriate voltage levels to the address inputs and control pins, enabling read, write, or erase operations. The stored data can be modified by programming new values into the memory cells using electrical signals.

Detailed Application Field Plans

AT29C256-12TI finds applications in various electronic systems, including but not limited to: - Embedded systems - Microcontrollers - Automotive electronics - Industrial control systems - Communication devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AT29C256-12TI are: - AT28C256-15PU - AT27C256R-70PU - M27C256B-12F1 - 29LV256T-90PFTN

These models provide comparable storage capacity, access time, and functionality to suit different application requirements.

In conclusion, AT29C256-12TI is a non-volatile memory device that offers high storage capacity, fast access time, and low power consumption. It finds applications in various electronic systems and provides reliable data storage. However, it has limitations in terms of endurance and cost. Alternative models are available to cater to specific needs.