AS7C4098A-20JCN

Product Overview

Category

AS7C4098A-20JCN belongs to the category of semiconductor memory devices.

Use

It is primarily used for data storage and retrieval in electronic devices such as computers, smartphones, and embedded systems.

Characteristics

• High-speed operation
• Low power consumption
• Large storage capacity
• Reliable performance
• Compact package size

Package

AS7C4098A-20JCN is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of AS7C4098A-20JCN lies in its ability to store and retrieve digital information quickly and efficiently.

Packaging/Quantity

AS7C4098A-20JCN is typically packaged in reels or trays, with each reel or tray containing a specific quantity of the product. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Part Number: AS7C4098A-20JCN
• Memory Type: Static Random Access Memory (SRAM)
• Organization: 4 Meg x 8-bit
• Operating Voltage: 3.3V
• Access Time: 20 ns
• Data Retention: More than 10 years
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AS7C4098A-20JCN has a total of 32 pins, which are assigned specific functions. The pin configuration is as follows:

1. Chip Enable (CE)
2. Output Enable (OE)
3. Write Enable (WE)
4. Address Inputs (A0-A19)
5. Data Inputs/Outputs (DQ0-DQ7)
6. Power Supply (VCC)
7. Ground (GND)

Please refer to the datasheet for a detailed pin diagram and pin functions.

Functional Features

• High-speed access: AS7C4098A-20JCN offers fast data access, making it suitable for applications that require quick read/write operations.
• Low power consumption: The device is designed to minimize power consumption, making it energy-efficient and suitable for battery-powered devices.
• Large storage capacity: With a capacity of 4 Megabits, AS7C4098A-20JCN can store a significant amount of data.
• Reliable performance: The memory device ensures reliable operation, with built-in error correction mechanisms and robust design.
• Compact package size: AS7C4098A-20JCN comes in a small outline package, allowing for space-saving integration into various electronic systems.

Advantages and Disadvantages

Advantages

• Fast access time
• Low power consumption
• Large storage capacity
• Reliable performance
• Compact package size

Disadvantages

• Relatively higher cost compared to other memory technologies
• Limited scalability beyond the current capacity

Working Principles

AS7C4098A-20JCN operates based on the principles of static random access memory (SRAM). It uses flip-flop circuits to store each bit of data. The stored information remains intact as long as power is supplied to the device. The memory cells are organized in a matrix, with each cell being accessed through specific address lines. The control signals (CE, OE, WE) determine the read or write operations.

Detailed Application Field Plans

AS7C4098A-20JCN finds applications in various fields, including:

1. Computer systems: Used as cache memory or main memory in desktops, laptops, and servers.
2. Communication devices: Integrated into routers, switches, and network equipment for data buffering and packet processing.
3. Consumer electronics: Employed in smartphones, tablets, gaming consoles, and digital cameras for data storage and processing.
4. Automotive electronics: Utilized in automotive control units, infotainment systems, and navigation devices for storing critical information.
5. Industrial automation: Integrated into programmable logic controllers (PLCs), robotics, and factory automation systems for data storage and real-time processing.

Detailed and Complete Alternative Models

1. AS7C4098A-15JCN: Similar to AS7C4098A-20JCN but with a faster access time of 15 ns.
2. AS7C4098A-25JCN: Similar to AS7C4098A-20JCN but with a slower access time of 25 ns.
3. AS7C4098A-30JCN: Similar to AS7C4098A-20JCN but with a slower access time of 30 ns.
4. AS7C4098A-20JCNX: Extended temperature range variant of AS7C4098A-20JCN, suitable for harsh environments.

Please note that the above list is not exhaustive, and there may be other alternative models available