AS4C16M16MD1A-6BINTR

The AS4C16M16MD1A-6BINTR is a 256-megabit low power double data rate (LPDDR1) SDRAM from Alliance Memory, Inc. Built on SDRAM-DDR technology with a 16M x 16 organization, this volatile memory solution provides high-bandwidth data access with low power consumption. With a 166MHz clock frequency and 5.5ns access time, it delivers reliable performance for mobile and embedded applications requiring extended temperature tolerance from -40°C to 85°C.

This LPDDR1 SDRAM combines the performance advantages of DDR architecture with reduced voltage operation, making it an ideal choice for power-sensitive designs where battery life and thermal management are critical considerations.

Key Features

• Memory Architecture - 256Mbit density organized as 16M words by 16 bits, providing flexible data access patterns for diverse application requirements.
• DDR Technology - Double data rate SDRAM transfers data on both rising and falling clock edges, effectively doubling throughput compared to single data rate memory.
• Clock Performance - Operates at 166MHz clock frequency with 5.5ns access time, delivering fast read and write operations for time-critical applications.
• Low Power Operation - 1.7V to 1.95V supply voltage reduces power consumption compared to standard DDR memory, extending battery life in portable devices.
• LVCMOS Interface - Industry-standard LVCMOS signaling simplifies integration with common microcontrollers and processors.
• Extended Temperature Range - -40°C to 85°C operating range supports industrial and automotive applications where ambient conditions vary widely.
• Compact Packaging - 60-pin FBGA (8x9mm) footprint minimizes board space requirements in space-constrained designs.

Typical Applications

• Mobile Devices - This LPDDR1 SDRAM provides main system memory for feature phones, portable media players, and handheld devices where the low voltage operation extends battery runtime between charges.
• Embedded Systems - The memory serves as working RAM for embedded controllers and SBCs in applications like point-of-sale terminals, handheld scanners, and portable instrumentation where compact size and power efficiency are essential.
• Industrial Automation - With its extended temperature range, this SDRAM operates reliably in PLCs, HMIs, and industrial controllers deployed in factory environments where ambient temperatures fluctuate significantly.
• Automotive Infotainment - The -40°C to 85°C specification makes this memory suitable for automotive dashboard displays, navigation systems, and entertainment modules that must function across extreme climate conditions.
• Portable Medical Devices - The combination of low power operation and reliable performance supports battery-powered diagnostic equipment, patient monitors, and portable imaging devices used in field medical applications.

Unique Advantages

• Reduced System Power: The 1.7V to 1.95V supply voltage lowers overall power consumption, reducing thermal dissipation and extending operational life in battery-powered equipment.
• Design Simplification: LVCMOS interface compatibility eliminates the need for complex level shifters when interfacing with standard logic families, reducing BOM cost and board complexity.
• Temperature Resilience: The extended -40°C to 85°C range ensures consistent performance across harsh environments without requiring additional thermal management components.
• Space Efficiency: The compact 60-FBGA package (8x9mm) conserves precious board area, enabling smaller product form factors or freeing space for additional features.
• Active Lifecycle: With Active lifecycle status, this component supports new designs and long-term availability for production planning and inventory management.
• Proven DDR Architecture: LPDDR1 technology leverages the mature and widely-understood DDR SDRAM architecture, reducing development risk and simplifying software integration.

Why Choose AS4C16M16MD1A-6BINTR?

The AS4C16M16MD1A-6BINTR addresses the specific needs of power-sensitive embedded and mobile applications that cannot compromise on performance or reliability. Its combination of DDR data rates, low voltage operation, and extended temperature tolerance makes it particularly well-suited for portable industrial equipment, automotive systems, and battery-powered devices operating in demanding environments.

For design engineers balancing performance, power consumption, and environmental requirements, this LPDDR1 SDRAM from Alliance Memory delivers a proven solution backed by active lifecycle support and a compact footprint that simplifies board layout in space-constrained applications.

Ready to Integrate?

Contact our technical sales team to discuss your memory requirements, request pricing for the AS4C16M16MD1A-6BINTR, or obtain samples for evaluation in your next design.