The MT46V64M16TG-6T IT:A is a high-performance Double Data Rate (DDR) SDRAM component from Micron Technology Inc. This memory chip is designed for applications requiring high bandwidth and low latency, making it well-suited for various computing and embedded systems. It features a capacity of 64Mb, organized as 4M x 16 bits, and operates at a data rate of up to 166 MHz, providing a bandwidth of up to 333 Mbps.

Applications

• Graphics cards
• Networking equipment (routers, switches)
• Digital signal processing (DSP) systems
• Embedded systems with high-speed memory requirements
• Consumer electronics

Features

• Double data rate (DDR) architecture: Enables data transfer on both the rising and falling edges of the clock signal, doubling the bandwidth compared to single data rate SDRAM.
• Data rate of up to 166 MHz: Provides a high data transfer rate, supporting demanding applications.
• 64Mb density: Offers a larger memory capacity for more complex applications.
• 4M x 16 organization: Allows for efficient memory access and data manipulation for 16-bit data operations.
• Differential clock inputs (CK and /CK): Enhance noise immunity and signal integrity.
• Double data strobe (DQS): Facilitates accurate data capture and timing.
• On-chip DLL (Delay-Locked Loop): Ensures accurate timing and synchronization.
• 8 internal banks: Allows for concurrent memory operations, improving overall performance.
• Precharge and power-down modes: Conserves power when the device is not actively being used.
• Lead-free construction: Complies with environmental regulations.

Benefits

• Increased bandwidth: The DDR architecture provides significantly higher bandwidth compared to traditional SDRAM, enabling faster data processing.
• Improved performance: The high data rate and efficient memory organization contribute to improved system performance in demanding applications.
• Larger memory capacity: The 64Mb density allows for storing more data, enabling more complex and feature-rich applications.
• Reduced power consumption: Power-down modes help minimize power consumption when the device is idle.
• Enhanced reliability: Differential clock inputs and on-chip DLL improve signal integrity and timing accuracy, contributing to overall system reliability.

Additional Details

The MT46V64M16TG-6T IT:A operates at a voltage of 2.5V. It is available in a standard TSOP package. The -6T speed grade indicates a specific timing and temperature characteristic. The “IT:A” likely denotes a specific industrial temperature range or a specific manufacturing lot/revision.