The MT48LC4M16A275IT is a 64Mb Synchronous DRAM (SDRAM) chip manufactured by Samsung. It's organized as 4 Meg x 16 bits x 4 banks, providing a high-density memory solution for various applications. This SDRAM is designed for systems requiring fast data access and efficient memory utilization, making it suitable for use in graphics cards, embedded systems, and other memory-intensive applications.

Applications

• Graphics cards
• Embedded systems
• Networking devices
• Printers
• Consumer electronics

Features

• 64Mb (4 Meg x 16 x 4 banks) capacity
• Synchronous operation: all signals referenced to a positive clock edge
• Single 3.3V ± 0.3V power supply
• LVTTL compatible inputs and outputs
• Programmable burst length: 1, 2, 4, 8, or full page
• Auto precharge option for single burst write operations
• Self refresh mode

Benefits

• High Memory Density: Provides a large amount of memory in a single chip, allowing for efficient use of board space.
• Fast Data Access: Synchronous operation ensures quick data transfer rates, enhancing system performance.
• Low Power Consumption: Operates at 3.3V, reducing power consumption and heat generation.
• Easy Integration: LVTTL compatible I/O simplifies interfacing with other digital components.
• Flexible Operation: Programmable burst length and auto precharge options allow for optimized memory access patterns.

The MT48LC4M16A275IT SDRAM utilizes a synchronous interface, ensuring that all operations are synchronized to the rising edge of the clock signal. This allows for fast and reliable data transfers. The device supports a variety of features, including programmable burst lengths, which allow the user to optimize memory access patterns for different applications. The auto precharge option simplifies write operations by automatically precharging the memory array after each write cycle. Additionally, the self refresh mode minimizes power consumption when the device is not actively being accessed. This SDRAM is typically available in TSOP (Thin Small Outline Package), which is well-suited for surface mount assembly.