AT27BV4096-12VI

Product Overview

Category

AT27BV4096-12VI 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 AT27BV4096-12VI retains stored data even when power is removed.
• High capacity: It has a storage capacity of 4096 kilobits (512 kilobytes).
• Low power consumption: The device operates at low power levels, making it suitable for battery-powered applications.
• Fast access time: With a speed rating of 12 nanoseconds, it offers quick data retrieval.

Package

The AT27BV4096-12VI comes in a standard integrated circuit (IC) package.

Essence

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

Packaging/Quantity

The AT27BV4096-12VI is typically packaged in trays or tubes, with each containing a specific quantity of devices. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Organization: 512K x 8 bits
• Supply voltage: 2.7V - 3.6V
• Operating temperature range: -40°C to +85°C
• Access time: 12 ns
• Standby current: 10 µA (typical)
• Package type: 44-lead TSOP

Detailed Pin Configuration

The AT27BV4096-12VI has a total of 44 pins. Here is a detailed pin configuration:

1. A0-A18: Address inputs
2. CE: Chip Enable
3. OE: Output Enable
4. WE: Write Enable
5. I/O0-I/O7: Data input/output lines
6. VCC: Power supply
7. GND: Ground

Functional Features

• Random access: The AT27BV4096-12VI allows for random access to any memory location.
• Byte-wise programming: It supports byte-level programming, enabling efficient data storage and retrieval.
• Erase capability: The device offers sector erase and chip erase functions for flexible data management.
• Write protection: It provides write protection mechanisms to prevent accidental modification of stored data.

Advantages and Disadvantages

Advantages

• Non-volatile nature ensures data retention even during power loss.
• High storage capacity suitable for various applications.
• Low power consumption extends battery life in portable devices.
• Fast access time enables quick data retrieval.

Disadvantages

• Limited endurance: The number of erase/write cycles is finite, which may affect the lifespan of the device.
• Relatively higher cost compared to volatile memory alternatives.

Working Principles

The AT27BV4096-12VI utilizes a combination of electronic circuits and non-volatile memory cells to store and retrieve digital information. It employs a floating-gate transistor technology that allows for reliable data retention even without a continuous power supply. The device uses address inputs to select specific memory locations and control signals to perform read, write, and erase operations.

Detailed Application Field Plans

The AT27BV4096-12VI finds application in various fields, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial automation - Medical devices

In embedded systems, it can be used for firmware storage, configuration data, or program code storage. In consumer electronics, it may serve as non-volatile memory for digital cameras, set-top boxes, or gaming consoles. Automotive electronics can utilize this product for storing critical system parameters or firmware updates. Industrial automation and medical devices can benefit from its reliable and non-volatile storage capabilities.

Detailed and Complete Alternative Models

• AT27C4096-12VI: Similar to the AT27BV4096-12VI, but with a one-time programmable (OTP) memory technology.
• AT28C4096-12VI: Offers similar specifications and features, but with a different manufacturer and package type.
• AM29F040B-90JC: A flash memory alternative with higher storage capacity and faster access time.

These alternative models provide similar functionality and can be considered as substitutes for the AT27BV4096-12VI depending on specific requirements and compatibility.

In conclusion, the AT27BV4096-12VI is a non-volatile memory device that offers high capacity, low power consumption, and fast access time. It finds application in various fields and provides reliable data storage for electronic systems. While it has advantages such as non-volatility and high capacity, it also has limitations like limited endurance and relatively higher cost. Understanding its specifications, pin configuration, functional features, and alternative models helps in making informed decisions regarding its usage in different applications.