IDT71V256SA15YI8

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory device
• Characteristics: High-speed, low-power, static random-access memory (SRAM)
• Package: 28-pin Small Outline Integrated Circuit (SOIC)
• Essence: Stores and retrieves digital information in electronic systems
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Memory Type: SRAM
• Organization: 32K x 8 bits
• Access Time: 15 ns
• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Standby Current: 10 µA (typical)
• Package Dimensions: 209 mils x 375 mils

Detailed 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 (VCC)
7. Ground (GND)

Functional Features

• High-speed operation allows for fast data access and retrieval.
• Low-power consumption makes it suitable for battery-powered devices.
• Static design eliminates the need for refreshing data.
• Non-volatile storage ensures data retention even when power is lost.
• Easy integration into various electronic systems due to its standard interface.

Advantages

• Fast access time enables efficient data processing.
• Low power consumption prolongs battery life in portable devices.
• Reliable data retention ensures data integrity.
• Compact package size saves board space.
• Compatibility with different electronic systems enhances versatility.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Higher cost per bit compared to dynamic RAM (DRAM).
• Susceptible to electromagnetic interference (EMI) due to its static nature.
• Not suitable for applications requiring large amounts of data storage.

Working Principles

The IDT71V256SA15YI8 is a static random-access memory (SRAM) that stores digital information using flip-flop circuits. It operates by storing each bit of data in a dedicated flip-flop, which retains the information as long as power is supplied. The memory can be accessed and modified at high speeds, making it ideal for applications that require fast data processing.

Detailed Application Field Plans

The IDT71V256SA15YI8 is commonly used in various electronic systems, including:

1. Computer Systems: Used as cache memory to store frequently accessed data, improving overall system performance.
2. Networking Equipment: Utilized as buffer memory to temporarily store incoming and outgoing data packets.
3. Communication Devices: Employed as working memory for data processing in routers, switches, and modems.
4. Industrial Control Systems: Used for storing critical data and program code in automation and control applications.
5. Consumer Electronics: Integrated into gaming consoles, set-top boxes, and digital cameras for data storage and retrieval.

Detailed and Complete Alternative Models

1. IDT71V256SA10YI: Similar to IDT71V256SA15YI8 but with a faster access time of 10 ns.
2. IDT71V256SA20YI: Similar to IDT71V256SA15YI8 but with a slower access time of 20 ns.
3. IDT71V256SA25YI: Similar to IDT71V256SA15YI8 but with a slower access time of 25 ns.
4. IDT71V256SA30YI: Similar to IDT71V256SA15YI8 but with a slower access time of 30 ns.

(Note: The above alternative models are for illustrative purposes and may not represent the complete range of available alternatives.)

In conclusion, the IDT71V256SA15YI8 is a high-speed, low-power SRAM that offers reliable data storage and retrieval capabilities. Its compact package and versatile applications make it a popular choice in various electronic systems. However, its limited storage capacity and higher cost per bit should be considered when selecting an appropriate memory solution.