AT29LV040A-15TI

Introduction

The AT29LV040A-15TI is a flash memory product belonging to the category of non-volatile memory devices. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Non-volatile Memory Device
• Use: Data storage in electronic devices
• Characteristics: High-speed read access, low power consumption
• Package: 32-lead TSOP (Thin Small Outline Package)
• Essence: Flash memory with 4-megabit capacity
• Packaging/Quantity: Tape & Reel, 1000 units per reel

Specifications

• Capacity: 4 Megabits
• Voltage Range: 2.7V - 3.6V
• Speed: 150ns (max)
• Operating Temperature: -40°C to 85°C
• Interface: Parallel

Detailed Pin Configuration

The AT29LV040A-15TI has a 32-pin TSOP package with the following pin configuration: 1. A0-A17: Address Inputs 2. CE# (Chip Enable): Active Low Chip Enable 3. OE# (Output Enable): Active Low Output Enable 4. WE# (Write Enable): Active Low Write Enable 5. BYTE# (Byte/Word Organization): Selects Byte or Word Organization 6. VCC: Power Supply 7. GND: Ground 8. NC: No Connection

Functional Features

• High-speed read access
• Low power consumption
• Sector erase capability
• Single 2.7V - 3.6V power supply
• Compatible with JEDEC standards

Advantages and Disadvantages

Advantages

• Fast read access
• Low power consumption
• Sector erase capability

Disadvantages

• Limited capacity compared to newer flash memory products
• Slower write speeds compared to some modern alternatives

Working Principles

The AT29LV040A-15TI operates on the principle of electrically erasable programmable read-only memory (EEPROM). It stores data using floating gate transistors, allowing for non-volatile data retention even when the power is turned off.

Detailed Application Field Plans

The AT29LV040A-15TI is commonly used in various electronic devices requiring non-volatile memory, including: - Embedded systems - Consumer electronics - Industrial control systems - Automotive applications

Detailed and Complete Alternative Models

Some alternative models to the AT29LV040A-15TI include: - AT49BV040B: Similar capacity and characteristics - SST39SF040: Comparable performance and features - W25Q32JV: Higher capacity and faster speed

In conclusion, the AT29LV040A-15TI offers reliable non-volatile memory storage with high-speed read access and low power consumption, making it suitable for a wide range of electronic applications.

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