AT49LV001-90TI

Product Overview

Category

AT49LV001-90TI 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: Offers a storage capacity of 1 megabit.
• Fast access time: Provides quick access to stored data.
• Low power consumption: Operates efficiently with minimal power usage.

Package

AT49LV001-90TI is available in a compact package, suitable for integration into various electronic devices.

Essence

The essence of AT49LV001-90TI lies in its ability to reliably store and retrieve data, making it an essential component in many electronic systems.

Packaging/Quantity

This product is typically packaged in reels or trays, with each containing a specific quantity of AT49LV001-90TI chips.

Specifications

• Storage Capacity: 1 Megabit
• Access Time: 90 nanoseconds
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel

Detailed Pin Configuration

The AT49LV001-90TI has a total of 32 pins, each serving a specific function. The pin configuration is as follows:

1. VCC: Power supply voltage
2. A0-A18: Address inputs
3. CE: Chip enable
4. OE: Output enable
5. WE: Write enable
6. I/O0-I/O7: Data input/output lines
7. RESET: Reset signal
8. NC: No connection (reserved)
9. GND: Ground

Functional Features

• Random access: Allows direct access to any memory location.
• Erase and write operations: Supports both sector and chip erase, as well as programming of individual memory cells.
• Data protection: Provides various mechanisms to protect stored data from accidental modification or erasure.
• High reliability: Offers robust performance and long-term data retention.

Advantages and Disadvantages

Advantages

• Non-volatile nature ensures data persistence.
• High storage capacity for a wide range of applications.
• Fast access time enables quick data retrieval.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited write endurance compared to other memory technologies.
• Relatively higher cost per bit compared to some alternatives.
• Requires additional circuitry for interfacing with microcontrollers or processors.

Working Principles

AT49LV001-90TI utilizes flash memory technology, which is based on the principle of storing charge in floating-gate transistors. The presence or absence of charge determines the binary state of each memory cell, representing either a "0" or a "1". This information can be read, erased, or programmed using specific voltage levels applied to the memory cells.

Detailed Application Field Plans

AT49LV001-90TI finds application in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AT49LV001-90TI include: - AT45DB011D - SST39SF010A - W27C010

These models provide comparable features and can be considered as alternatives depending on specific requirements.

In conclusion, AT49LV001-90TI is a non-volatile memory device with a high storage capacity and fast access time. It offers reliable data storage and retrieval capabilities, making it suitable for a wide range of electronic applications. While it has certain advantages such as non-volatility and low power consumption, it also has limitations in terms of write endurance and cost. Nonetheless, AT49LV001-90TI remains a valuable component in many electronic systems, contributing to their overall functionality and performance.