AT29LV1024-15TI

Product Overview

Category: Integrated Circuit (IC)

Use: The AT29LV1024-15TI is a high-performance, low-power 1-megabit (128K x 8) electrically erasable programmable read-only memory (EEPROM). It is designed for use in various electronic devices that require non-volatile storage.

Characteristics: - High performance: The AT29LV1024-15TI offers fast access times and low power consumption, making it suitable for applications requiring quick data retrieval. - Low-power operation: This EEPROM operates at low voltage levels, minimizing power consumption and extending battery life in portable devices. - Large storage capacity: With a capacity of 1 megabit, the AT29LV1024-15TI can store a significant amount of data. - Electrically erasable: The EEPROM can be easily erased and reprogrammed electronically, allowing for flexible data storage and updates.

Package: The AT29LV1024-15TI is available in a compact Thin Small Outline Package (TSOP), which provides a space-saving solution for integrated circuits.

Essence: The essence of the AT29LV1024-15TI lies in its ability to provide reliable and non-volatile storage for electronic devices, ensuring data integrity even during power loss or device shutdown.

Packaging/Quantity: The AT29LV1024-15TI is typically packaged in reels or tubes, with each package containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Memory Size: 1 Megabit (128K x 8)
• Operating Voltage: 2.7V - 5.5V
• Access Time: 150 ns
• Standby Current: 100 μA (typical)
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 20 years (minimum)

Pin Configuration

The AT29LV1024-15TI features a standard pin configuration, as follows:

┌───────────────┐ │ │ A0 │1 32│ VCC A1 │2 31│ A14 A2 │3 30│ A12 A3 │4 29│ A7 A4 │5 28│ A6 A5 │6 27│ A5 A6 │7 26│ A4 A7 │8 25│ A3 A8 │9 24│ A2 A9 │10 23│ A1 A11│11 22│ OE# A12│12 21│ CE# A13│13 20│ WE# A14│14 19│ I/O7 GND│15 18│ I/O6 │ │ └───────────────┘

Functional Features

The AT29LV1024-15TI offers the following functional features:

• High-speed data access: The EEPROM provides fast read and write operations, allowing for efficient data retrieval and storage.
• Sector erase capability: The device supports sector-based erasure, enabling selective erasure of specific memory sectors without affecting others.
• Write protection: The AT29LV1024-15TI includes write protection mechanisms to prevent accidental or unauthorized modification of stored data.
• Automatic sleep mode: When not in use, the EEPROM enters a low-power sleep mode to conserve energy.

Advantages and Disadvantages

Advantages: - High-performance operation - Low power consumption - Large storage capacity - Easy electronic erasure and reprogramming

Disadvantages: - Relatively slower access times compared to some other memory technologies - Limited endurance for write cycles

Working Principles

The AT29LV1024-15TI utilizes a floating-gate transistor structure to store data. It employs a combination of electrical signals and voltage levels to enable read, write, and erase operations. The stored data remains intact even when power is removed from the device.

Detailed Application Field Plans

The AT29LV1024-15TI finds applications in various electronic devices, including but not limited to: 1. Microcontrollers 2. Embedded systems 3. Automotive electronics 4. Industrial control systems 5. Consumer electronics

In these applications, the EEPROM provides non-volatile storage for critical data such as firmware, configuration settings, calibration data, and user preferences.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the AT29LV1024-15TI include: - AT28C64B-15PU: 64K x 8 EEPROM with similar characteristics and package. - AT25SF041-SS