AT17C512-10JC

Product Overview

Category

AT17C512-10JC 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: The stored data is retained even when power is removed.
• High capacity: The AT17C512-10JC has a storage capacity of 512 kilobits.
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.
• Fast access time: The device offers quick read and write operations.
• Reliable: It has a high endurance and can withstand multiple read/write cycles without data corruption.

Package

The AT17C512-10JC is available in a standard 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of AT17C512-10JC lies in its ability to provide non-volatile memory storage with high capacity and fast access times.

Packaging/Quantity

The AT17C512-10JC is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Storage Capacity: 512 kilobits (64 kilobytes)
• Operating Voltage: 2.7V - 5.5V
• Access Time: 100 nanoseconds
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Minimum 10 years

Detailed Pin Configuration

The AT17C512-10JC has a total of 32 pins, each serving a specific function. The pin configuration is as follows:

1. VCC - Power supply voltage
2. GND - Ground
3. A0-A16 - Address inputs
4. CE - Chip Enable
5. OE - Output Enable
6. WE - Write Enable
7. NC - No Connection
8. DQ0-DQ7 - Data inputs/outputs

Functional Features

• Random access: Allows reading and writing of data at any memory location.
• Byte-wise programming: Enables individual bytes to be programmed without affecting others.
• Sector erase capability: Supports erasing of entire sectors for efficient memory management.
• Hardware write protection: Provides protection against accidental writes to prevent data corruption.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Data is retained even during power loss.
• High capacity: Offers ample storage space for various applications.
• Fast access time: Allows quick retrieval of stored information.
• Low power consumption: Ideal for battery-powered devices.
• Reliable and durable: Can withstand multiple read/write cycles without data loss.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively higher cost per bit compared to volatile memory options.
• Requires additional circuitry for interfacing with the microcontroller or system.

Working Principles

The AT17C512-10JC utilizes a floating-gate transistor technology called Electrically Erasable Programmable Read-Only Memory (EEPROM). It stores data by trapping electric charge in the floating gate, which can be modified through electrical signals. The trapped charge determines the logic state of each memory cell, allowing for non-volatile data storage.

Detailed Application Field Plans

The AT17C512-10JC finds applications in various fields, including: 1. Consumer electronics: Used in digital cameras, set-top boxes, and portable media players for data storage. 2. Automotive systems: Employed in car audio systems, navigation devices, and engine control units for storing critical information. 3. Industrial automation: Utilized in programmable logic controllers (PLCs) and industrial control systems for data logging and configuration storage. 4. Medical devices: Integrated into medical equipment for storing patient data, device settings, and firmware updates.

Detailed and Complete Alternative Models

1. AT17C256-10JC: A lower capacity variant with 256 kilobits of storage.
2. AT17C1024-10JC: A higher capacity variant with 1024 kilobits of storage.
3. AT17C128-10JC: A lower capacity variant with 128 kilobits of storage.
4. AT17C2048-10JC: A higher capacity variant with 2048 kilobits of storage.

These alternative models provide options with varying storage capacities to suit different application requirements.

In conclusion, the AT17C512-10JC is a non-volatile memory device that offers high-capacity storage, fast access times, and low power consumption. Its reliability and durability make it suitable for various applications in consumer electronics, automotive systems, industrial automation, and medical devices. While it has limitations in terms of storage capacity and cost per bit, it provides an efficient solution for non-volatile data storage needs.