Encyclopedia Entry: 71256L100DB

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Memory chip
• Characteristics: High-speed, low-power consumption
• Package: DIP (Dual In-line Package)
• Essence: Non-volatile memory storage
• Packaging/Quantity: Individually packaged, quantity per package varies

Specifications

The 71256L100DB is a specific model of memory chip with the following specifications:

• Memory Type: Static Random Access Memory (SRAM)
• Capacity: 256 kilobits (32 kilobytes)
• Organization: 32,768 words x 8 bits
• Access Time: 100 nanoseconds
• Operating Voltage: 5 volts
• Operating Temperature: -40°C to +85°C
• Pin Count: 28 pins

Detailed Pin Configuration

The pin configuration of the 71256L100DB is as follows:

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

The 71256L100DB offers the following functional features:

• High-speed data access and retrieval
• Low power consumption during operation
• Non-volatile memory storage, retaining data even when power is disconnected
• Easy integration into various electronic systems
• Compatibility with standard memory interfaces

Advantages and Disadvantages

Advantages of the 71256L100DB include:

• Fast access time for efficient data processing
• Low power consumption, suitable for battery-powered devices
• Non-volatile memory ensures data integrity

Disadvantages of the 71256L100DB include:

• Limited storage capacity compared to newer memory technologies
• Relatively larger physical size due to DIP package

Working Principles

The 71256L100DB operates based on the principles of static random access memory (SRAM). It stores data in a volatile manner, meaning that it requires a continuous power supply to retain information. The chip utilizes a combination of transistors and capacitors to store and retrieve data quickly.

Detailed Application Field Plans

The 71256L100DB is commonly used in various electronic devices and systems, including:

1. Computer motherboards
2. Networking equipment
3. Industrial control systems
4. Communication devices
5. Embedded systems

Its high-speed operation and low power consumption make it suitable for applications where fast data access and energy efficiency are crucial.

Detailed and Complete Alternative Models

Alternative models to the 71256L100DB with similar specifications and functionality include:

1. 62256L100DB
2. 71256L200DB
3. 71256L100DC
4. 71256L100DD

These alternative models provide options for different memory capacities or package types while maintaining compatibility with standard memory interfaces.

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