IDT71V3558S100BQI

Product Overview

Category

The IDT71V3558S100BQI belongs to the category of Static Random Access Memory (SRAM) chips.

Use

This SRAM chip is commonly used in various electronic devices and systems for storing data temporarily. It provides high-speed read and write operations, making it suitable for applications that require fast access to data.

Characteristics

• High-speed operation: The IDT71V3558S100BQI offers fast access times, allowing for quick retrieval and storage of data.
• Low power consumption: This chip is designed to minimize power usage, making it energy-efficient.
• Large storage capacity: With a capacity of 4 megabits (4Mb), it can store a significant amount of data.
• Reliable performance: The IDT71V3558S100BQI ensures reliable data storage and retrieval, ensuring the integrity of stored information.

Package and Quantity

The IDT71V3558S100BQI is available in a compact package, typically a plastic ball grid array (PBGA). The exact dimensions and pin configuration of the package may vary depending on the manufacturer. It is usually sold in reels or trays containing multiple units.

Specifications

• Capacity: 4 Megabits (4Mb)
• Organization: 512K words x 8 bits
• Access Time: 10 nanoseconds (ns)
• Operating Voltage: 3.3 volts (V)
• Standby Current: 10 microamps (μA) maximum
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The IDT71V3558S100BQI has a total of 44 pins. The following table provides a detailed pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power supply voltage (3.3V) | | 2 | A0-A18 | Address inputs | | 3 | DQ0-DQ7 | Data input/output lines | | 4 | CE | Chip Enable (active low) | | 5 | WE | Write Enable (active low) | | 6 | OE | Output Enable (active low) | | 7-10 | NC | No Connection | | 11 | GND | Ground | | 12-44 | NC | No Connection |

Functional Features

The IDT71V3558S100BQI offers the following functional features:

• Random access: Allows data to be read from or written to any memory location without the need for sequential access.
• High-speed operation: Provides fast access times, enabling quick data retrieval and storage.
• Easy integration: Can be easily integrated into various electronic systems due to its standard interface and compatibility with common microprocessors.

Advantages and Disadvantages

Advantages

• Fast access times ensure efficient data processing.
• Low power consumption contributes to energy efficiency.
• Large storage capacity accommodates a significant amount of data.
• Reliable performance ensures data integrity.

Disadvantages

• Limited storage capacity compared to other memory technologies like NAND flash.
• Higher cost per bit compared to some alternative memory solutions.

Working Principles

The IDT71V3558S100BQI operates based on the principles of static random access memory. It utilizes flip-flops to store each bit of data in a stable state until it is accessed or modified. The chip's internal circuitry allows for rapid reading and writing of data, providing high-speed operation.

Detailed Application Field Plans

The IDT71V3558S100BQI is widely used in various electronic systems and devices, including:

1. Computer Systems: Used as cache memory to provide fast access to frequently accessed data.
2. Networking Equipment: Utilized for buffering and storing data packets during transmission.
3. Communication Systems: Employed for temporary storage of voice and data information.
4. Industrial Control Systems: Used for storing critical data and program code in real-time applications.
5. Automotive Electronics: Integrated into automotive control units for efficient data processing.

Detailed and Complete Alternative Models

• IDT71V3558S100BQG: Similar to the IDT71V3558S100BQI, but available in a different package (Quad Flat Package).
• Cypress CY7C1041CV33: A comparable 4Mb SRAM chip with similar specifications and features.
• Micron MT45W4MW16BFB-708 WT: An alternative 4Mb SRAM chip with extended temperature range and lower power consumption.

These alternative models offer similar functionality and can be considered as substitutes for the IDT71V3558S100BQI