AT29C1024-12JC

Product Overview

Category

AT29C1024-12JC belongs to the category of non-volatile memory integrated circuits.

Use

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

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High storage capacity: 1,048,576 bits (128 kilobytes).
• Fast access time: 120 nanoseconds.
• Low power consumption.
• Durable and reliable.

Package

AT29C1024-12JC is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of AT29C1024-12JC lies in its ability to provide non-volatile storage with high capacity and fast access times, making it suitable for various applications.

Packaging/Quantity

AT29C1024-12JC is typically packaged in reels or tubes, with a quantity of 25 pieces per reel/tube.

Specifications

• Organization: 128K x 8 bits
• Supply Voltage: 5V ±10%
• Access Time: 120 ns
• Standby Current: 100 μA (max)
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 20 years

Pin Configuration

The pin configuration of AT29C1024-12JC is as follows:

┌───┬───┐ │1 └─ 32│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └───┴───┘

Functional Features

• Byte-wise programmable and erasable.
• Sector erase capability.
• Hardware and software data protection.
• Fast write and read operations.
• Low power consumption during standby.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even without power.
• High storage capacity allows for storing large amounts of data.
• Fast access time enables quick retrieval of information.
• Low power consumption helps in energy-efficient designs.
• Durable and reliable, suitable for various applications.

Disadvantages

• Limited to 5V supply voltage.
• Requires specific programming and erasing procedures.
• Relatively higher cost compared to other memory technologies.

Working Principles

AT29C1024-12JC utilizes a floating-gate transistor technology called Flash memory. It stores data by trapping electric charges on the floating gate, which alters the transistor's behavior. The stored charge determines whether a bit is programmed as "0" or "1". Reading data involves applying appropriate voltages to the memory cells and sensing the resulting current flow.

Detailed Application Field Plans

AT29C1024-12JC finds applications in various fields, including: 1. Embedded systems: Storing firmware and configuration data. 2. Consumer electronics: Storing user settings and preferences. 3. Automotive industry: Storing calibration data and vehicle parameters. 4. Industrial automation: Storing program code and configuration data. 5. Medical devices: Storing patient data and device settings.

Detailed and Complete Alternative Models

Some alternative models to AT29C1024-12JC include: 1. AT28C256-15PU: 256K x 8-bit EEPROM with a slower access time of 150 ns. 2. AM29F040B-90JC: 512K x 8-bit Flash memory with a faster access time of 90 ns. 3. W27C512-45Z: 64K x 8-bit EPROM with an access time of 45 ns.

These alternative models offer different specifications and may be suitable for specific application requirements.

In conclusion, AT29C1024-12JC is a non-volatile memory integrated circuit that provides high-capacity storage with fast access times. Its functional features, advantages, and disadvantages make it suitable for various applications in different fields.