AT27C4096-15PI

Introduction

The AT27C4096-15PI is a crucial component in the field of electronic devices, specifically within the category of programmable read-only memory (PROM). This entry will provide 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: Programmable Read-Only Memory (PROM)
• Use: Stores digital information that remains unchanged even when the power is turned off.
• Characteristics: Non-volatile, high-density storage, reliable data retention.
• Package: 40-lead PDIP (Plastic Dual In-line Package)
• Essence: Provides non-volatile storage for critical system data.
• Packaging/Quantity: Typically available in tubes or trays containing multiple units.

Specifications

• Part Number: AT27C4096-15PI
• Speed: 150ns access time
• Capacity: 4 Megabit (512K x 8-bit)
• Voltage: 5V
• Operating Temperature: -40°C to +85°C
• Endurance: 100,000 write cycles

Detailed Pin Configuration

The AT27C4096-15PI features a 40-pin PDIP package with specific pins allocated for address lines, data input/output, control signals, and power supply connections. A detailed pinout diagram can be found in the product datasheet.

Functional Features

• Non-volatile Storage: Retains stored data even without power supply.
• High Density: Offers a large storage capacity in a compact form factor.
• Reliable Data Retention: Ensures the integrity of stored information over extended periods.

Advantages and Disadvantages

Advantages

• Non-volatile nature ensures data persistence.
• High-density storage capability.
• Reliable data retention even in harsh environmental conditions.

Disadvantages

• Limited endurance in terms of write cycles.
• Relatively slower access time compared to other memory technologies.

Working Principles

The AT27C4096-15PI operates on the principle of electrically programmable read-only memory (EPROM), where data is programmed onto the memory cells using specific voltage levels. Once programmed, the data remains unchanged until it is erased and reprogrammed.

Detailed Application Field Plans

The AT27C4096-15PI finds extensive use in various applications, including but not limited to: - Embedded systems - Industrial control systems - Automotive electronics - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Several alternative models to the AT27C4096-15PI exist in the market, offering similar functionality and compatibility. Some notable alternatives include: - AT28C64B-15PU: 64 Kilobit (8K x 8-bit) EEPROM - M27C256B-12F1: 256 Kilobit (32K x 8-bit) UV EPROM - W27E257-12: 256 Kilobit (32K x 8-bit) Electrically Erasable PROM (EEPROM)

In conclusion, the AT27C4096-15PI plays a pivotal role in the realm of PROM, providing reliable non-volatile storage for a wide array of electronic devices and systems.

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