The MT48LC16M16A2F4-7E:D is a 256Mb SDRAM (Synchronous Dynamic Random-Access Memory) chip manufactured by Micron Technology. It is designed for use in applications requiring high-speed and high-density memory, such as graphics cards, networking devices, and embedded systems. The device is organized as 16 Meg x 16 bits x 4 banks, offering a balance of capacity and data width.

Applications:

• Graphics cards
• Networking equipment (routers, switches)
• Embedded systems
• Printers
• Set-top boxes

Features:

• 256Mb (16 Meg x 16 x 4 banks) capacity
• PC133 compliant
• Clock frequency: 133MHz
• Operating voltage: 3.3V
• CAS Latency (CL) options: 2, 3
• Self Refresh Mode
• Auto Precharge
• Burst Length: 1, 2, 4, 8 or Full Page
• Programmable Read Burst with Single-Bit Write Mask
• Power-Down Mode
• Temperature Grade: Commercial

Benefits:

• High bandwidth enables fast data transfer rates.
• Large memory capacity supports complex applications.
• Low operating voltage reduces power consumption.
• Self Refresh Mode minimizes power usage during idle periods.
• Auto Precharge simplifies memory management.
• Wide range of burst lengths provides flexibility in data access.

Additional Details:

The MT48LC16M16A2F4-7E:D SDRAM utilizes a synchronous interface to provide high-speed data transfer. The -7E indicates a speed grade of 7.5ns, corresponding to a PC133 rating. The device supports burst read and write operations, allowing for efficient data transfer. It is available in a 54-pin TSOP II package. The SDRAM is designed to operate within the commercial temperature range. Proper decoupling capacitors should be used to ensure stable operation. Refer to the Micron datasheet for detailed timing diagrams and operational guidelines.