AT28BV16-30SI

Product Overview

Category

AT28BV16-30SI belongs to the category of non-volatile memory devices.

Use

It is primarily used for data storage in various electronic systems and devices.

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High capacity: The AT28BV16-30SI has a storage capacity of 16 megabits (2 megabytes).
• Low power consumption: Designed to operate with minimal power requirements.
• Fast access time: Provides quick access to stored data.
• Reliable: Offers high endurance and data retention capabilities.

Package

The AT28BV16-30SI is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of AT28BV16-30SI lies in its ability to store and retrieve data reliably, making it an essential component in many electronic systems.

Packaging/Quantity

The AT28BV16-30SI is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of devices. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Memory Type: Non-volatile
• Capacity: 16 megabits (2 megabytes)
• Operating Voltage: 2.7V - 3.6V
• Access Time: 30 nanoseconds
• Interface: Serial Peripheral Interface (SPI)
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT28BV16-30SI has a total of 8 pins, which are as follows:

1. Chip Select (/CS): Used to enable or disable the device.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Receives data from the external system.
4. Serial Data Output (SO): Transmits data to the external system.
5. Write Protect (/WP): Used to protect the memory from accidental writes.
6. Ground (GND): Connected to the ground reference of the system.
7. Power Supply (VCC): Provides power to the device.
8. Hold (/HOLD): Used to pause serial communication temporarily.

Functional Features

• Byte and Page Write Operations: Allows data to be written in individual bytes or larger page sizes.
• Software and Hardware Protection: Provides options for protecting the memory contents from accidental modification.
• Fast Read Operation: Enables quick retrieval of stored data.
• Low Power Consumption: Designed to operate with minimal power requirements, making it suitable for battery-powered devices.
• High Endurance: Offers a high number of write/erase cycles, ensuring long-term reliability.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity allows for ample data storage.
• Fast access time enables quick retrieval of information.
• Low power consumption prolongs battery life in portable devices.
• Reliable performance ensures data integrity.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower write speeds compared to volatile memory.
• Higher cost per unit compared to some alternative memory options.

Working Principles

The AT28BV16-30SI utilizes flash memory technology to store and retrieve data. It employs a combination of floating-gate transistors and charge storage mechanisms to retain information even when power is turned off. The memory cells are organized into pages, which can be individually written or erased. The device communicates with the external system using the Serial Peripheral Interface (SPI) protocol.

Detailed Application Field Plans

The AT28BV16-30SI finds applications in various electronic systems, including but not limited to: - Consumer electronics: Digital cameras, MP3 players, and portable gaming devices. - Industrial equipment: Data loggers, control systems, and measurement instruments. - Automotive electronics: Infotainment systems, engine control units, and navigation systems. - Communication devices: Routers, modems, and network switches.

Detailed and Complete Alternative Models

1. AT28C16-15PU: Similar to AT28BV16-30SI but operates at a different voltage range.
2. AT45DB161E-SHN-T: Offers higher storage capacity and faster access times.
3. MX25L1606EM2I-12G: Provides similar features with a different pin configuration.

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

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