Encyclopedia Entry: 71256SA25TPG

Product Information Overview

Category

The 71256SA25TPG belongs to the category of semiconductor memory devices.

Use

This product is primarily used for data storage and retrieval in electronic systems.

Characteristics

• High-speed operation
• Non-volatile memory
• Large storage capacity
• Low power consumption

Package

The 71256SA25TPG is available in a compact package, designed to fit into various electronic devices seamlessly.

Essence

The essence of this product lies in its ability to store and retrieve data quickly and efficiently.

Packaging/Quantity

The 71256SA25TPG is typically packaged individually and is available in various quantities depending on the requirements of the user.

Specifications

• Memory Type: Static Random Access Memory (SRAM)
• Capacity: 71256 bits (64K x 1 bit)
• Operating Voltage: 3.3V
• Access Time: 25 nanoseconds
• Organization: 8,192 words x 8 bits
• Package Type: Thin Small Outline Package (TSOP)

Detailed Pin Configuration

The pin configuration of the 71256SA25TPG is as follows:

1. Chip Enable (CE)
2. Output Enable (OE)
3. Write Enable (WE)
4. Address Inputs (A0-A12)
5. Data Inputs/Outputs (DQ0-DQ7)
6. Power Supply (Vcc)
7. Ground (GND)

Functional Features

• Fast access time allows for quick data retrieval.
• Non-volatile memory ensures data retention even when power is lost.
• Low power consumption makes it suitable for battery-powered devices.
• Easy integration into electronic systems due to its compact package.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data processing.
• Non-volatile memory ensures data integrity during power interruptions.
• Large storage capacity accommodates a wide range of applications.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Relatively higher cost compared to other memory technologies.
• Limited scalability beyond the specified capacity.
• Susceptible to electromagnetic interference (EMI) due to its semiconductor nature.

Working Principles

The 71256SA25TPG utilizes static random access memory technology, which stores data in flip-flops. When powered on, the memory cells retain their state until new data is written or power is lost. The address inputs are used to select specific memory locations, while the data inputs/outputs facilitate the transfer of information between the memory and the external system.

Detailed Application Field Plans

The 71256SA25TPG finds application in various electronic systems, including but not limited to: - Computer motherboards - Networking equipment - Industrial control systems - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

1. 71256SA25TPF: Similar specifications, but with a different package type (Plastic Leaded Chip Carrier).
2. 71256SB25TPG: Higher access time (25 nanoseconds), but lower power consumption.
3. 71256SC25TPG: Lower access time (20 nanoseconds), suitable for high-performance applications.

Note: The above alternative models are provided as examples and may vary based on availability and specific requirements.

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