The MT48H16M16LFBF-75IT:B is a 256Mb DDR2 SDRAM (Double Data Rate Two Synchronous Dynamic Random-Access Memory) device manufactured by Micron Technology Inc. It is organized as 16Meg x 16, making it suitable for various applications needing high-speed memory access and moderate storage. The ':B' likely designates a specific revision or feature set within the production line.

Applications

• Embedded systems (e.g., industrial controllers, networking devices)
• Graphics cards (low-end)
• Set-top boxes
• Printers
• Consumer electronics (e.g., digital cameras, media players)

Features

• 256Mb (16Meg x 16) memory configuration
• DDR2 architecture: Offers improved bandwidth compared to DDR SDRAM
• Clock rate: Up to 133 MHz (7.5ns cycle time), as indicated by the '-75' in the part number.
• Double data rate operation: Transfers data on both the rising and falling edges of the clock signal.
• Four internal banks for concurrent operation
• Programmable burst length: 2, 4, 8
• Programmable CAS latency: 3, 4, 5
• On-die termination (ODT): Enhances signal integrity during high-speed operation.
• Differential clock inputs (CK and CK#)
• Operating temperature range: Industrial temperature grade '-IT'
• Lead-free construction, RoHS compliant

Benefits

• Increased bandwidth: Facilitates faster data transfer, thereby improving overall system performance.
• Moderate memory capacity: Adequate storage for numerous embedded and consumer applications.
• Enhanced signal integrity: On-die termination minimizes signal reflections and noise, ensuring robust operation.
• Reduced power consumption: DDR2 operates at lower voltages than DDR, conserving energy.
• Industrial temperature range: Suitable for applications operating in harsh environments.

Additional Details

The MT48H16M16LFBF-75IT:B typically operates at 1.8V. It is packaged in a FBGA (Fine-pitch Ball Grid Array) to allow for efficient surface mounting and thermal management. The industrial temperature range makes it suitable for use in environments where standard commercial-grade components may fail. Its DDR2 architecture provides a good balance between performance and power consumption, making it suitable for a wide array of applications.