Encyclopedia Entry: 71V25761S166BG

Product Information Overview

Category: Integrated Circuit (IC)

Use: The 71V25761S166BG is a high-speed, low-power synchronous static random access memory (SRAM) 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 - Synchronous interface - Large storage capacity - Reliable data retention - Wide operating temperature range

Package: The 71V25761S166BG is available in a compact and durable BGA (Ball Grid Array) package, which ensures efficient heat dissipation and easy integration into circuit boards.

Essence: This IC serves as a crucial component for storing and accessing data in electronic devices, enabling efficient and rapid data processing.

Packaging/Quantity: The 71V25761S166BG is typically sold in reels or trays, with each reel containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Storage Capacity: 256 Megabits (32 Megabytes)
• Organization: 16M words x 16 bits
• Supply Voltage: 3.3V
• Access Time: 10 ns (max)
• Operating Temperature Range: -40°C to +85°C
• Package Type: BGA
• Pin Count: 166 pins

Detailed Pin Configuration

The 71V25761S166BG features a total of 166 pins, each serving a specific function. Here is a brief overview of the pin configuration:

• Pins 1-8: Address Inputs (A0-A7)
• Pins 9-24: Address Inputs (A8-A23)
• Pins 25-40: Data Inputs/Outputs (DQ0-DQ15)
• Pins 41-48: Chip Enable (CE, CE2, CE3, CE4)
• Pins 49-56: Output Enable (OE, OE2, OE3, OE4)
• Pins 57-64: Write Enable (WE, WE2, WE3, WE4)
• Pins 65-72: Clock Inputs (CLK, CLK2, CLK3, CLK4)
• Pins 73-80: Power Supply (VCC, VCCQ, VSS, VSSQ)
• Pins 81-166: Not used or reserved for future use

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

Functional Features

The 71V25761S166BG offers several functional features that enhance its performance and usability:

1. High-Speed Operation: The IC provides fast access times, allowing for quick data retrieval and processing.
2. Low Power Consumption: It is designed to minimize power consumption, making it suitable for battery-powered devices.
3. Synchronous Interface: The synchronous interface ensures efficient communication between the IC and other components in the system.
4. Reliable Data Retention: The SRAM technology employed in this IC ensures reliable data retention even during power loss or fluctuations.
5. Wide Operating Temperature Range: The IC can operate reliably in a wide temperature range, making it suitable for various environments.

Advantages and Disadvantages

Advantages: - High-speed operation enables rapid data access. - Low power consumption prolongs battery life in portable devices. - Synchronous interface facilitates efficient communication with other components. - Reliable data retention ensures data integrity. - Wide operating temperature range allows for versatile applications.

Disadvantages: - Limited storage capacity compared to other memory technologies. - Relatively higher cost per unit compared to alternative memory solutions. - Vulnerable to electromagnetic interference (EMI) due to its high-speed operation.

Working Principles

The 71V25761S166BG operates based on the principles of synchronous static random access memory (SRAM). It stores data in a volatile manner, meaning that the stored information is lost when power is removed. The IC utilizes a synchronous interface, where data transfers are synchronized with a clock signal. This ensures reliable and accurate data communication between the IC and other components in the system.

Detailed Application Field Plans

The 71V25761S166BG finds applications in various electronic devices and systems, including but not limited to:

1. Computers and Servers: Used for cache memory and temporary storage in computer systems.
2. Networking Equipment: Enables fast data buffering and packet processing in routers and switches.
3. Telecommunications Systems: Facilitates data storage and retrieval in base stations and network infrastructure.
4. Consumer Electronics: Utilized in gaming consoles, set-top boxes, and multimedia devices for efficient data handling.
5. Automotive Electronics: Supports data storage and processing in automotive infotainment systems and advanced driver