AT27C512R-15RC

Product Overview

Category

The AT27C512R-15RC belongs to the category of programmable read-only memory (PROM) chips.

Use

It is used for storing and retrieving data in electronic devices, such as microcontrollers and embedded systems.

Characteristics

• Non-volatile memory
• High reliability
• Low power consumption
• Fast access time

Package

The AT27C512R-15RC is typically available in a dual in-line package (DIP) or surface-mount device (SMD) package.

Essence

The essence of the AT27C512R-15RC lies in its ability to retain stored data even when the power is turned off.

Packaging/Quantity

It is commonly packaged in tubes or trays and is available in various quantities depending on the manufacturer.

Specifications

• Capacity: 512 kilobits
• Access Time: 150 nanoseconds
• Operating Voltage: 5V
• Operating Temperature: -40°C to +125°C
• Endurance: 100,000 write cycles

Detailed Pin Configuration

The AT27C512R-15RC has a standard pin configuration with address lines, data input/output lines, control signals, and power supply pins. The specific pinout can be found in the datasheet provided by the manufacturer.

Functional Features

• Byte-wide access
• On-chip address latches
• Electronic signature for identification
• CMOS technology for low power consumption

Advantages and Disadvantages

Advantages

• Non-volatile storage
• Fast access time
• High reliability
• Low power consumption

Disadvantages

• Limited write endurance
• Inflexible once programmed

Working Principles

The AT27C512R-15RC uses floating-gate transistors to store data. When a specific voltage is applied, the charge on the floating gate determines whether the transistor is conducting or not, thus representing the stored data.

Detailed Application Field Plans

The AT27C512R-15RC is commonly used in applications such as: - Firmware storage in microcontrollers - Program storage in embedded systems - Code storage in industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the AT27C512R-15RC include: - AT28C256 - M27C512 - SST27SF512

In conclusion, the AT27C512R-15RC is a reliable and efficient PROM chip suitable for various electronic applications, offering non-volatile storage and fast access times. Its use in microcontrollers, embedded systems, and industrial control systems makes it an essential component in modern electronic devices.

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