AS4C32M16MD1B-5BINTR

The AS4C32M16MD1B-5BINTR is a 512Mbit Low Power DDR1 SDRAM from Alliance Memory, designed to deliver reliable high-speed memory performance with reduced power consumption. Organized as 32M x 16, this volatile DRAM operates at 200MHz clock frequency with a 5ns access time, making it well-suited for embedded systems, mobile devices, and industrial applications requiring efficient memory solutions.

Key Features

• Memory Architecture - 512Mbit capacity organized as 32M x 16, providing flexible data width configuration for diverse system requirements.
• High-Speed Performance - 200MHz clock frequency with 5ns access time and 15ns write cycle time, enabling fast data throughput for time-critical applications.
• Low Power Operation - LPDDR1 technology with 1.7V to 1.95V supply voltage reduces power consumption compared to standard DDR memory, extending battery life in portable devices.
• Wide Temperature Range - Operating temperature range of -40°C to 85°C (TA) ensures reliable performance in industrial and automotive environments.
• Compact Package - 60-VFBGA (8x9mm) package minimizes PCB footprint while maintaining signal integrity for space-constrained designs.
• Standard Interface - LVCMOS interface simplifies integration with common microcontrollers and processors.

Typical Applications

• Embedded Systems - This LPDDR1 SDRAM provides cost-effective volatile memory for embedded controllers and processors in consumer electronics, offering the performance needed for real-time data buffering and program execution while maintaining low power draw.
• Industrial Automation - The extended temperature range and reliable DRAM technology make this device suitable for PLCs, HMI systems, and industrial controllers where consistent memory performance is critical in factory floor environments.
• Portable Electronics - Low power operation at 1.7V to 1.95V extends battery runtime in handheld devices, tablets, and portable instrumentation while delivering sufficient bandwidth for multimedia and data processing tasks.
• Telecommunications Equipment - High-speed 200MHz operation supports data buffering and packet processing in network routers, switches, and base station equipment where fast memory access reduces latency.
• Automotive Infotainment - The -40°C to 85°C operating range enables deployment in vehicle cabin electronics for navigation systems, entertainment consoles, and driver information displays.

Unique Advantages

• Reduced Power Consumption: LPDDR1 technology draws less current than standard DDR, lowering thermal management requirements and enabling fanless designs.
• Simplified BOM: Single 1.7V to 1.95V supply voltage reduces the number of power rails needed, simplifying power supply design and reducing component count.
• Space Savings: The compact 60-VFBGA package (8x9mm) allows for high-density board layouts, freeing PCB area for additional features or enabling smaller product form factors.
• Extended Environmental Range: -40°C to 85°C operation eliminates the need for additional thermal protection circuitry in industrial and automotive applications, reducing system complexity.
• Active Lifecycle Status: Current production availability ensures long-term supply continuity for new designs and reduces obsolescence risk.
• Standard DDR Interface: Familiar SDRAM architecture and timing reduce development time and leverage existing design expertise, accelerating time to market.

Why Choose AS4C32M16MD1B-5BINTR?

The AS4C32M16MD1B-5BINTR strikes an optimal balance between performance, power efficiency, and cost for mid-range embedded memory applications. Its combination of 200MHz operation, low power LPDDR1 technology, and industrial temperature range makes it particularly well-suited for battery-powered industrial equipment, automotive systems, and space-constrained embedded designs where both performance and power budgets are important considerations.

Designers choosing this SDRAM benefit from Alliance Memory's focus on reliable memory solutions, active product support, and a compact package that simplifies board layout. For applications requiring moderate density volatile memory with proven DDR SDRAM architecture, this device offers dependable performance and long-term availability.

Get a Quote

Contact our sales team to discuss pricing, availability, and technical support for the AS4C32M16MD1B-5BINTR. Our engineers are available to help with design integration, timing analysis, and board layout recommendations to ensure optimal performance in your application.