The P2D40B-08ST is a high-speed synchronous DRAM (SDRAM) memory chip manufactured by Alliance Memory, Inc. This SDRAM is designed for applications that require fast data access and storage, such as networking equipment, embedded systems, and industrial controllers.

Applications

• Networking routers and switches
• Embedded systems
• Industrial control systems
• Graphics cards
• Digital signal processing (DSP) applications

Features

• High-speed synchronous operation
• Double data rate (DDR) architecture
• Low voltage operation
• Internal pipelined operation
• Automatic precharge option
• Programmable burst length
• Data mask (DM) for byte control

Benefits

• Fast data transfer rates for improved system performance.
• Reduced power consumption for energy-efficient designs.
• Simplified memory interface for easier integration.
• Flexible memory configuration options for various applications.
• Improved signal integrity with data mask feature.
• Increased memory density in a compact package.
• Reliable data storage with robust error correction mechanisms.

Technical Specifications

The P2D40B-08ST typically operates at a voltage of 2.5V or 3.3V. It is available in various densities and configurations, such as 64Mb, 128Mb, or 256Mb. The data rate can range from 133MHz to 200MHz or higher. The package type is typically a TSOP (Thin Small Outline Package) or FBGA (Fine-Pitch Ball Grid Array). The operating temperature range is typically 0°C to +70°C (commercial) or -40°C to +85°C (industrial). Refer to the Alliance Memory datasheet for detailed timing parameters, electrical characteristics, and pinout information.