AT49BV320T-11UI

Product Overview

Category

AT49BV320T-11UI belongs to the category of non-volatile memory devices.

Use

It is primarily used for storing and retrieving data in electronic systems.

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High capacity: The AT49BV320T-11UI has a storage capacity of 32 megabits (4 megabytes).
• Fast access time: It offers a fast access time of 110 nanoseconds.
• Low power consumption: Designed to operate with low power requirements.
• Reliable: Built with advanced technology to ensure data integrity and longevity.

Package

The AT49BV320T-11UI is available in a standard 48-pin TSOP (Thin Small Outline Package).

Essence

The essence of AT49BV320T-11UI lies in its ability to provide reliable and high-capacity non-volatile memory storage for various electronic applications.

Packaging/Quantity

The AT49BV320T-11UI is typically packaged in reels, with each reel containing a specific quantity of devices. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Type: Flash
• Memory Size: 32 Megabits (4 Megabytes)
• Access Time: 110 ns
• Interface: Parallel
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT49BV320T-11UI has a total of 48 pins. Here is a detailed pin configuration:

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

(Note: The pin configuration may vary depending on the manufacturer's specifications.)

Functional Features

• High-speed data transfer: The AT49BV320T-11UI offers fast read and write operations, enabling efficient data transfer.
• Sector erase capability: It allows for erasing specific sectors of memory, providing flexibility in data management.
• Write protection: The device supports write protection to prevent accidental modification or deletion of stored data.
• Low power consumption: Designed to minimize power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity meets the demands of various applications.
• Fast access time enables quick data retrieval.
• Reliable performance ensures data integrity.
• Low power consumption prolongs battery life.

Disadvantages

• Limited endurance: Flash memory has a finite number of erase/write cycles.
• Relatively higher cost compared to other types of memory.

Working Principles

The AT49BV320T-11UI utilizes flash memory technology to store data. It consists of floating-gate transistors that can retain charge even when power is turned off. Data is written by applying a high voltage to the gate, trapping electrons in the floating gate. Erasing is achieved by removing the trapped charge. The stored data can be accessed by applying appropriate voltages to the address and control pins.

Detailed Application Field Plans

The AT49BV320T-11UI 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, reliability, and fast access time make it suitable for storing firmware, program code, configuration data, and other critical information in these applications.

Detailed and Complete Alternative Models

• AT49BV320T-11TU: Similar to AT49BV320T-11UI, but available in a different package (TSOP-II).
• AT49BV320T-12CI: A variant with a higher access time of 120 ns.
• AT49BV320T-15CI: Another variant with a higher access time of 150 ns.

(Note: The availability of alternative models may vary depending on the manufacturer's offerings.)

This concludes the encyclopedia entry for AT49BV320T-11UI.