AS7C256B-15PIN

Product Overview

Category

AS7C256B-15PIN belongs to the category of semiconductor memory devices.

Use

It is primarily used for storing digital information in electronic systems.

Characteristics

• High-speed operation
• Low power consumption
• Non-volatile storage
• Compact size

Package

AS7C256B-15PIN is available in a 15-pin package.

Essence

The essence of AS7C256B-15PIN lies in its ability to provide reliable and efficient data storage in various electronic applications.

Packaging/Quantity

AS7C256B-15PIN is typically packaged in reels or trays, with varying quantities depending on customer requirements.

Specifications

• Memory Size: 256 kilobits (32 kilobytes)
• Access Time: 150 nanoseconds
• Operating Voltage: 5 volts
• Organization: 32K x 8 bits
• Data Retention: More than 10 years
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AS7C256B-15PIN has the following pin configuration:

1. Chip Enable (/CE)
2. Output Enable (/OE)
3. Write Enable (/WE)
4. Address Inputs (A0-A14)
5. Data Inputs/Outputs (DQ0-DQ7)
6. Power Supply (+5V)
7. Ground (GND)

Functional Features

• Random access read and write operations
• Byte-wide data transfer
• Easy interfacing with microcontrollers and other digital systems
• Low standby current consumption
• Automatic power-down mode for further power savings

Advantages and Disadvantages

Advantages

• High-speed operation allows for quick data access
• Low power consumption prolongs battery life in portable devices
• Non-volatile storage ensures data retention even during power loss
• Compact size enables integration into space-constrained designs

Disadvantages

• Limited memory capacity compared to newer memory technologies
• Relatively slower access time compared to modern memory devices

Working Principles

AS7C256B-15PIN utilizes a combination of electronic circuits and semiconductor technology to store and retrieve digital information. It employs a matrix of memory cells, organized in rows and columns, which can be accessed and manipulated through various control signals.

Detailed Application Field Plans

AS7C256B-15PIN finds applications in a wide range of electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Industrial automation - Communication devices - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AS7C256B-15PIN include: - AT28C256-15PU - M27C256B-12F1 - 29LV256T-90PFTN

These alternatives provide comparable memory capacity, access times, and pin configurations, making them suitable replacements for AS7C256B-15PIN in various applications.

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