IS62WV2568DBLL-45HLI-TR

Product Overview

Category

IS62WV2568DBLL-45HLI-TR belongs to the category of high-speed, low-power CMOS static random access memory (SRAM) chips.

Use

This product is primarily used in electronic devices that require fast and reliable data storage and retrieval. It is commonly found in applications such as computers, servers, networking equipment, and telecommunications devices.

Characteristics

• High-speed operation: The IS62WV2568DBLL-45HLI-TR offers fast access times, allowing for quick data read and write operations.
• Low power consumption: This SRAM chip is designed to minimize power usage, making it suitable for battery-powered devices.
• Large storage capacity: With a capacity of 2568 kilobits (256 kilobytes), this chip provides ample space for storing data.
• Wide operating voltage range: The IS62WV2568DBLL-45HLI-TR can operate within a voltage range of 2.7V to 3.6V, providing flexibility in various electronic systems.
• Small form factor: The chip is available in a compact package, making it easy to integrate into different circuit designs.

Package and Quantity

The IS62WV2568DBLL-45HLI-TR is typically packaged in a small outline integrated circuit (SOIC) package. It is supplied in tape and reel format, with a quantity of 2500 units per reel.

Specifications

• Organization: 32K words × 8 bits
• Access Time: 45 ns
• Operating Voltage Range: 2.7V to 3.6V
• Standby Current: 10 μA (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOIC
• Package Dimensions: 8.15 mm × 13.90 mm

Detailed Pin Configuration

The IS62WV2568DBLL-45HLI-TR has a total of 28 pins, which are assigned specific functions as follows:

1. A0-A14: Address Inputs
2. DQ0-DQ7: Data Input/Output
3. WE#: Write Enable Input
4. OE#: Output Enable Input
5. CE#: Chip Enable Input
6. UB#/LB#: Upper/Lower Byte Enable Inputs
7. VCC: Power Supply
8. GND: Ground

Functional Features

• Random Access: The SRAM chip allows for direct access to any memory location, enabling fast read and write operations.
• Non-Volatile Storage: The data stored in the IS62WV2568DBLL-45HLI-TR is retained even when power is disconnected, ensuring data integrity.
• Easy Integration: The chip can be easily integrated into existing electronic systems due to its standard interface and compatibility with various microcontrollers and processors.

Advantages and Disadvantages

Advantages

• High-speed operation enables quick data access.
• Low power consumption prolongs battery life in portable devices.
• Large storage capacity accommodates extensive data requirements.
• Wide operating voltage range provides flexibility in different applications.
• Small form factor allows for easy integration into compact designs.

Disadvantages

• Relatively higher cost compared to other types of memory technologies.
• Limited storage capacity compared to alternative non-volatile memory solutions.

Working Principles

The IS62WV2568DBLL-45HLI-TR operates based on the principles of static random access memory. It utilizes flip-flops to store each bit of data, allowing for fast and direct access. When an address is provided, the corresponding data is retrieved or written to the specified memory location. The chip's internal circuitry ensures data integrity and stability during read and write operations.

Detailed Application Field Plans

The IS62WV2568DBLL-45HLI-TR finds extensive use in various electronic applications, including:

1. Computers and Servers: Used for cache memory, providing fast access to frequently accessed data.
2. Networking Equipment: Enables packet buffering and temporary storage of routing tables.
3. Telecommunications Devices: Facilitates call processing and data buffering in communication systems.
4. Industrial Control Systems: Stores critical data for real-time monitoring and control processes.
5. Automotive Electronics: Supports data storage requirements in automotive control units and infotainment systems.

Detailed Alternative Models

1. IS62WV25616BLL-45BLI: Similar to IS62WV2568DBLL-45HLI-TR but with a larger capacity of 25616 kilobits (2561 kilobytes).
2. CY62157EV30LL-45ZSXI: A comparable SRAM chip with a capacity of 157 kilobits and an access time