AT28BV16-25TC

Product Overview

Category

AT28BV16-25TC 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: Retains data even when power is removed.
• High capacity: The AT28BV16-25TC has a storage capacity of 16 megabits.
• Low power consumption: Designed to operate with minimal power requirements.
• Fast access time: Offers quick data retrieval with a maximum access time of 25 nanoseconds.

Package

The AT28BV16-25TC is available in a surface-mount package, specifically the Thin Small Outline Package (TSOP).

Essence

The essence of AT28BV16-25TC lies in its ability to provide reliable and non-volatile storage for digital data in various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each containing a specific quantity of AT28BV16-25TC chips. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Memory Type: Non-volatile
• Capacity: 16 megabits
• Access Time: 25 nanoseconds
• Interface: Parallel
• Operating Voltage: 2.7V - 3.6V
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT28BV16-25TC features a total of 32 pins, which are assigned specific functions as follows:

1. A0-A18: Address Inputs
2. CE: Chip Enable
3. OE: Output Enable
4. WE: Write Enable
5. BYTE: Byte/Word Organization Selection
6. VCC: Power Supply
7. GND: Ground
8. DQ0-DQ15: Data Input/Output

Functional Features

• Byte/Word Organization: The AT28BV16-25TC can be configured to operate in either byte or word mode, providing flexibility in data storage and retrieval.
• Hardware and Software Protection: This device offers protection mechanisms to prevent accidental writes or unauthorized access to stored data.
• High-Speed Operation: With a maximum access time of 25 nanoseconds, the AT28BV16-25TC ensures fast and efficient data transfer.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity allows for extensive data storage.
• Low power consumption makes it suitable for battery-powered devices.
• Fast access time enables quick data retrieval.

Disadvantages

• Limited write endurance compared to other types of memory.
• Relatively higher cost per bit compared to volatile memory technologies.

Working Principles

The AT28BV16-25TC utilizes flash memory technology to store and retrieve digital information. It employs a combination of floating-gate transistors and control circuitry to achieve non-volatile data storage. When data is written, charges are trapped in the floating gate, altering the transistor's behavior and storing the desired information. During read operations, the stored charges are detected, allowing the retrieval of the stored data.

Detailed Application Field Plans

The AT28BV16-25TC finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Its high capacity, non-volatile nature, and fast access time make it suitable for applications that require reliable and efficient data storage.

Detailed and Complete Alternative Models

Some alternative models to the AT28BV16-25TC include: - AT28C16 by Atmel - M29F160 by STMicroelectronics - 29LV160 by Macronix

These alternative models offer similar functionality and can be considered as substitutes depending on specific requirements and availability.

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