MT46V32M16TG-5B IT:JTR

The MT46V32M16TG-5B IT:JTR is a 512-megabit DDR SDRAM device from Alliance Memory, Inc., organized as 32M x 16 bits. This parallel interface DRAM operates at up to 200 MHz clock frequency with a fast 0.7ns access time, making it suitable for embedded systems and industrial applications requiring reliable volatile memory with extended temperature operation from -40°C to 85°C.

Key Features

• Memory Configuration - 512Mbit capacity organized as 32M x 16, providing flexible memory depth for embedded designs requiring wide data buses.
• DDR SDRAM Technology - Double data rate architecture transfers data on both clock edges, delivering higher bandwidth than standard SDRAM at 200 MHz operation.
• Fast Access Performance - 0.7ns access time and 15ns write cycle time enable responsive memory operations for time-sensitive applications.
• Power Supply - Operates from 2.5V to 2.7V, compatible with common low-voltage digital logic standards in industrial and embedded systems.
• Extended Temperature Range - Rated for -40°C to 85°C ambient operation, supporting deployment in industrial environments beyond commercial temperature limits.
• Industry-Standard Package - Available in 66-pin TSOP II package with 10.16mm width, compatible with standard PCB footprints.

Typical Applications

• Industrial Automation - This DDR SDRAM provides working memory for PLCs, motion controllers, and HMI systems where extended temperature tolerance ensures reliable operation in factory floor environments subject to thermal variation.
• Embedded Computing - Serves as main memory or frame buffer in embedded processors and SoCs requiring parallel memory interfaces, with the 32M x 16 organization matching common 16-bit data path architectures.
• Telecommunications Equipment - Supports buffering and packet processing in networking hardware and telecom infrastructure where the 200 MHz operation provides adequate bandwidth for moderate-throughput data handling.
• Test and Measurement Instruments - Functions as data acquisition buffer or waveform storage in oscilloscopes and analyzers requiring temporary high-speed storage with parallel access patterns.

Unique Advantages

• Proven DDR Architecture: Double data rate operation delivers twice the effective bandwidth of single data rate SDRAM at the same clock frequency, improving system throughput without requiring higher-speed interfaces.
• Wide Data Path Compatibility: The 32M x 16 organization aligns with 16-bit microcontroller and processor architectures, simplifying memory subsystem design and reducing address decoding complexity.
• Industrial Temperature Capability: Extended -40°C to 85°C operating range eliminates the need for additional thermal management in many industrial installations, reducing system cost and complexity.
• Standard Interface: Parallel DDR SDRAM interface matches legacy embedded system architectures, enabling memory upgrades or replacements without redesigning controller logic.
• Established Supply: Alliance Memory provides ongoing support for this memory configuration, offering an alternative source for designs requiring 512Mbit DDR SDRAM with industrial temperature ratings.

Why Choose MT46V32M16TG-5B IT:JTR?

The MT46V32M16TG-5B IT:JTR is positioned for embedded and industrial systems requiring moderate-density DDR SDRAM with extended temperature operation. The 32M x 16 organization and parallel interface suit legacy embedded architectures and designs where proven memory technology is preferred over newer interface standards. Engineers working on industrial equipment upgrades, legacy system maintenance, or cost-sensitive embedded designs will find this device provides the necessary capacity and performance within established DDR SDRAM specifications.

This product offers straightforward integration into existing parallel memory subsystems while delivering the temperature robustness required for industrial deployments. The Alliance Memory source provides supply continuity for designs requiring ongoing availability of this specific memory configuration.

Availability and Ordering

The MT46V32M16TG-5B IT:JTR is available for quote through authorized distributors. Contact your sales representative to discuss pricing, lead times, and volume availability for your specific application requirements.