Encyclopedia Entry: 72V51256L7-5BB8

Product Information Overview

Category: Integrated Circuit (IC)

Use: The 72V51256L7-5BB8 is a high-speed, low-power, 256K x 72-bit synchronous static random access memory (SRAM) IC. It is designed for use 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 - Reliable data retention - Wide operating voltage range

Package: The 72V51256L7-5BB8 is available in a compact and industry-standard 119-ball BGA (Ball Grid Array) package.

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

Packaging/Quantity: The 72V51256L7-5BB8 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 manufacturer.

Specifications

• Memory Size: 256K x 72 bits
• Operating Voltage: 3.3V
• Access Time: 5ns
• Clock Frequency: Up to 166MHz
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Greater than 10 years
• Package Type: 119-ball BGA

Detailed Pin Configuration

The 72V51256L7-5BB8 IC has a total of 119 pins, each serving a specific function. Here are some of the key pins:

1. VDD: Power supply voltage input
2. VSS: Ground reference
3. DQ0-DQ71: Data input/output pins
4. WE: Write enable input
5. OE: Output enable input
6. CLK: Clock input
7. CS: Chip select input
8. A0-A17: Address input pins

Please refer to the datasheet for a complete pin configuration diagram.

Functional Features

• Synchronous operation with a clock signal for precise data transfer
• High-speed access and data retrieval
• Low power consumption, suitable for battery-powered devices
• Automatic self-refresh mode for power-saving purposes
• Built-in error correction code (ECC) for enhanced data integrity
• Multiple chip select options for flexible system integration

Advantages and Disadvantages

Advantages: - Fast and reliable data storage and retrieval - Low power consumption - Large storage capacity - Wide operating voltage range - Error correction capability enhances data integrity

Disadvantages: - Relatively higher cost compared to other memory technologies - Limited availability in certain markets - Requires proper handling and ESD precautions during installation

Working Principles

The 72V51256L7-5BB8 operates based on synchronous SRAM technology. It uses a clock signal to synchronize data transfers between the IC and the connected device. When the chip select (CS) input is activated, the address and control signals are used to read or write data from/to the memory array. The data is stored in flip-flops within the IC, ensuring fast and reliable access.

Detailed Application Field Plans

The 72V51256L7-5BB8 IC finds applications in various electronic systems that require high-speed and reliable data storage, such as: - Networking equipment - Telecommunications devices - Industrial automation systems - Medical instruments - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 72V51256L10-5BB8
• 72V51256L15-5BB8
• 72V51256L20-5BB8
• 72V51256L7-5BBI

These alternative models offer similar functionality and characteristics, but may differ in terms of operating voltage, access time, or package type. It is recommended to consult the respective datasheets for detailed specifications.

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