R1LP0408DSP-5SI#B1

The R1LP0408DSP-5SI#B1 is a specific model of a memory chip produced by Renesas Electronics, designed primarily for use in various electronic applications. Here’s a detailed description of its features and specifications:

General Overview

The R1LP0408DSP-5SI#B1 is a 4 Megabit (512 K x 8) CMOS Static Random Access Memory (SRAM) chip. It is designed for high-speed data processing and is suitable for applications that require fast access times and low power consumption.

Key Features

• Memory Type: CMOS SRAM
• Capacity: 4 Megabits (512 K x 8 bits)
• Access Time: Typically around 55 ns, allowing for quick read and write operations.
• Operating Voltage: Typically operates at a voltage range of 2.7V to 3.6V, making it suitable for low-power applications.
• Package Type: Available in a 44-pin TSOP (Thin Small Outline Package), which is compact and ideal for space-constrained designs.
• Data Retention: The chip is designed to retain data without power, making it suitable for applications where data integrity is critical during power loss.
• Low Power Consumption: The device is optimized for low power usage, making it ideal for battery-operated devices and energy-efficient applications.

Electrical Characteristics

• Input/Output Voltage Levels: Compatible with standard TTL levels, ensuring easy integration with various microcontrollers and processors.
• Operating Temperature Range: Typically rated for commercial temperature ranges, which can vary from 0°C to 70°C, making it suitable for a wide range of environments.

Applications

The R1LP0408DSP-5SI#B1 is commonly used in:

• Consumer electronics
• Telecommunications equipment
• Automotive applications
• Industrial control systems
• Networking devices
• Embedded systems

Additional Features

• Asynchronous Operation: The SRAM operates asynchronously, meaning it does not require a clock signal for read and write operations, simplifying the design of the surrounding circuitry.
• Easy Interface: The chip features a simple interface for data input and output, making it easy to integrate into existing systems.

Conclusion

The R1LP0408DSP-5SI#B1 from Renesas Electronics is a versatile and efficient SRAM solution that provides high-speed performance and low power consumption, making it an excellent choice for a variety of electronic applications. Its compact package and reliable data retention capabilities further enhance its appeal for modern electronic designs.