71V2546S133BG

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Memory chip
• Characteristics: High-speed, low-power, synchronous static random-access memory (SRAM)
• Package: BGA (Ball Grid Array)
• Essence: Data storage and retrieval
• Packaging/Quantity: Single chip, available in various quantities (e.g., 1 piece, 10 pieces, etc.)

Specifications

• Memory Size: 256K x 36 bits
• Supply Voltage: 3.3V
• Access Time: 4.5 ns
• Operating Temperature Range: -40°C to +85°C
• Pin Count: 119

Detailed Pin Configuration

The 71V2546S133BG IC has a total of 119 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDDQ | Power supply for I/O buffers | | 2 | DQ0 | Data input/output bit 0 | | 3 | DQ1 | Data input/output bit 1 | | ... | ... | ... | | 118 | VSSQ | Ground for I/O buffers | | 119 | VDD | Power supply voltage |

(Note: This table only shows a few pins for illustration purposes. The actual IC has more pins.)

Functional Features

• High-speed operation: The 71V2546S133BG offers fast access times, allowing for quick data retrieval and storage.
• Low power consumption: It is designed to operate efficiently with low power requirements, making it suitable for battery-powered devices.
• Synchronous operation: The IC synchronizes its operations with an external clock signal, enabling precise timing control.
• Easy integration: The BGA package allows for compact and reliable integration into electronic devices.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing. - Low power consumption prolongs battery life in portable devices. - Synchronous operation ensures accurate timing control. - BGA packaging provides robustness and space-saving benefits.

Disadvantages: - BGA packages may require specialized equipment for soldering and rework. - Higher cost compared to some other memory technologies.

Working Principles

The 71V2546S133BG is a synchronous SRAM that stores and retrieves data using an array of flip-flops. It operates by synchronizing its internal operations with an external clock signal. When the clock signal transitions, the IC reads or writes data from/to the specified memory location. The high-speed access time of 4.5 ns allows for rapid data transfer.

Detailed Application Field Plans

The 71V2546S133BG is commonly used in various applications that require high-speed and low-power memory, such as: - Networking equipment (routers, switches) - Telecommunications systems - Industrial automation - Medical devices - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 71V2546S133BG include: - 71V3556S133BGI8: 512K x 36 bits synchronous SRAM - 71V67803S133BQG8: 2M x 36 bits synchronous SRAM - 71V12404S133BQG8: 4M x 36 bits synchronous SRAM

These alternative models offer different memory sizes while maintaining similar characteristics and functionality.

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