AT17C002A-10QI

Product Overview

Category

AT17C002A-10QI 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 AT17C002A-10QI retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 2 megabits (256 kilobytes).
• Low power consumption: The AT17C002A-10QI operates at low power levels, making it suitable for battery-powered applications.
• Fast access time: With a maximum access time of 10 nanoseconds, this device offers quick data retrieval.

Package

The AT17C002A-10QI comes in a compact quad flat pack (QFP) package, which ensures easy integration into electronic circuits.

Essence

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

Packaging/Quantity

The AT17C002A-10QI is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Storage Capacity: 2 megabits (256 kilobytes)
• Access Time: 10 nanoseconds
• Operating Voltage: 3.3V
• Temperature Range: -40°C to +85°C
• Interface: Serial Peripheral Interface (SPI)

Detailed Pin Configuration

1. VCC: Power supply voltage
2. GND: Ground reference
3. CS: Chip select input
4. SCK: Serial clock input
5. SI: Serial data input
6. SO: Serial data output
7. WP: Write protect input
8. HOLD: Hold input

Functional Features

• Non-volatile storage: The AT17C002A-10QI retains data even when power is disconnected.
• High-speed data transfer: With a maximum access time of 10 nanoseconds, this device enables fast data retrieval.
• Write protection: The WP pin allows for write protection, preventing accidental modification of stored data.
• Hold function: The HOLD pin allows the device to pause ongoing operations without losing data.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data integrity during power outages or system failures.
• High storage capacity allows for storing large amounts of digital information.
• Low power consumption makes it suitable for battery-powered devices.
• Fast access time enables quick data retrieval.

Disadvantages

• Limited storage capacity compared to other non-volatile memory options.
• Requires an external serial peripheral interface (SPI) for communication.

Working Principles

The AT17C002A-10QI utilizes flash memory technology to store and retrieve digital information. It employs a combination of floating-gate transistors and charge trapping mechanisms to retain data even when power is removed. The device communicates with the host system through the serial peripheral interface (SPI), allowing for efficient data transfer.

Detailed Application Field Plans

The AT17C002A-10QI finds applications in various electronic systems, including but not limited to: 1. Embedded systems 2. Consumer electronics 3. Industrial automation 4. Automotive electronics 5. Medical devices

Detailed and Complete Alternative Models

1. AT17C004A-10QI: Similar to AT17C002A-10QI but with double the storage capacity (4 megabits).
2. AT17C008A-10QI: Offers 8 megabits of storage capacity, suitable for applications requiring larger memory space.
3. AT17C016A-10QI: Provides 16 megabits of non-volatile storage, ideal for data-intensive applications.

These alternative models offer increased storage capacity while maintaining similar characteristics and functionality to the AT17C002A-10QI.

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