Encyclopedia Entry: 71V65803S133PFGI

Product Information Overview

Category: Integrated Circuit (IC)

Use: The 71V65803S133PFGI is a high-performance synchronous dynamic random-access memory (SDRAM) IC. It is commonly used in various electronic devices and systems that require fast and reliable data storage and retrieval.

Characteristics: - High-speed operation - Low power consumption - Large storage capacity - Synchronous interface - Multiple banks for efficient data access

Package: The 71V65803S133PFGI is available in a compact and durable plastic package, designed to protect the IC from external elements and ensure proper functioning.

Essence: This IC serves as a crucial component in electronic devices by providing efficient and reliable data storage capabilities.

Packaging/Quantity: The 71V65803S133PFGI is typically sold in reels or trays, with each reel containing a specific quantity of ICs, usually around 1000 units.

Specifications

• Memory Type: Synchronous DRAM (SDRAM)
• Organization: 8M x 8 bits
• Operating Voltage: 3.3V
• Clock Frequency: 133 MHz
• Access Time: 6 ns
• Interface: Parallel
• Package Type: Plastic FBGA (Fine-Pitch Ball Grid Array)
• Pin Count: 119

Detailed Pin Configuration

The 71V65803S133PFGI features a total of 119 pins, each serving a specific function. Here is a brief overview of some key pin functionalities:

• VDD: Power supply voltage input
• VSS: Ground reference
• DQ[0:7]: Data input/output pins
• A[0:22]: Address input pins
• CAS, RAS: Column and row address strobe inputs
• CLK: Clock input for synchronous operation
• WE: Write enable input
• OE: Output enable input

For a complete and detailed pin configuration, please refer to the product datasheet.

Functional Features

The 71V65803S133PFGI offers several functional features that enhance its performance and usability:

1. High-Speed Operation: With a clock frequency of 133 MHz and an access time of 6 ns, this IC enables fast data transfer and retrieval.
2. Low Power Consumption: The IC is designed to minimize power consumption, making it suitable for battery-powered devices.
3. Multiple Banks: The presence of multiple banks allows for efficient parallel access to different memory locations, improving overall system performance.
4. Synchronous Interface: The synchronous interface ensures synchronized data transfers between the IC and the host device, reducing data transmission errors.

Advantages and Disadvantages

Advantages: - High-speed operation enhances system performance. - Low power consumption prolongs battery life in portable devices. - Large storage capacity accommodates extensive data requirements. - Synchronous interface ensures reliable data transfers. - Multiple banks enable efficient parallel access.

Disadvantages: - Limited compatibility with certain legacy systems that require different memory types. - Higher cost compared to alternative memory technologies.

Working Principles

The 71V65803S133PFGI operates based on the principles of synchronous dynamic random-access memory (SDRAM). It stores data in capacitors within its memory cells, which are periodically refreshed to maintain data integrity. The synchronous interface ensures coordinated communication between the IC and the host device, enabling efficient data transfers.

Detailed Application Field Plans

The 71V65803S133PFGI finds applications in various electronic devices and systems, including but not limited to: - Personal computers - Servers - Networking equipment - Consumer electronics (e.g., televisions, gaming consoles) - Automotive electronics - Industrial control systems

Its high-speed operation, large storage capacity, and low power consumption make it suitable for demanding applications that require reliable and efficient data storage.

Detailed and Complete Alternative Models

While the 71V65803S133PFGI offers excellent performance and features, there are alternative models available in the market that cater to different requirements. Some notable alternatives include: - 71V65802S133PFGI: Similar specifications but with a lower storage capacity. - 71V65804S133PFGI: Higher storage capacity variant with slightly slower access time. - 71V65803S166PFGI: Higher clock frequency variant for even faster operation.

These alternative models provide flexibility in choosing the most suitable IC based on specific application needs.

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