MT46V16M16CY-5B XIT:M

The MT46V16M16CY-5B XIT:M is a 256 Mbit DDR SDRAM organized as 16M × 16 with a parallel memory interface. It delivers DDR operation at a 200 MHz clock frequency and is provided in a 60-ball FBGA package for compact board-level integration.

Designed for systems requiring volatile, high-frequency DRAM in a small footprint, the device is suitable for applications that require a 2.5 V–2.7 V supply and an extended operating temperature range of −40°C to 85°C.

Key Features

• Memory Core 256 Mbit DRAM organized as 16M × 16, delivered as DDR SDRAM for dual-data-rate operation at a 200 MHz clock.
• Performance 200 MHz clock frequency with a specified access time of 700 ps and a write cycle time (word page) of 15 ns for timing-sensitive designs.
• Interface Parallel memory interface compatible with parallel DDR system architectures.
• Power Operating supply voltage range of 2.5 V to 2.7 V.
• Package Compact 60-ball FBGA package (60-TFBGA / 60-FBGA, 8×12.5) for space-constrained PCB designs.
• Operating Range Specified operating temperature range from −40°C to 85°C (TA).

Typical Applications

• Embedded Systems Provides 256 Mbit of DDR SDRAM for system memory in embedded processors and controllers requiring parallel DDR memory.
• Networking and Communications Equipment Suitable for buffering and temporary data storage where a parallel DDR memory interface and 200 MHz operation are required.
• Industrial Control The −40°C to 85°C operating range supports use in industrial control electronics that need reliable volatile memory across extended temperatures.

Unique Advantages

• Compact FBGA Package: 60-ball FBGA (8×12.5) package enables dense board-level integration without sacrificing memory capacity.
• DDR Operation at 200 MHz: Dual-data-rate operation at a 200 MHz clock provides timing suitable for designs targeting this performance envelope.
• Balanced Memory Organization: 16M × 16 organization offers a straightforward data-width arrangement for parallel memory interfaces.
• Extended Temperature Range: Rated for −40°C to 85°C (TA), supporting deployment in temperature-variable environments.
• Standard DDR Power Domain: 2.5 V–2.7 V supply simplifies integration with systems using this DDR power range.
• Defined Timing Characteristics: Published access time (700 ps) and write cycle time (15 ns) assist in predictable system timing design.

Why Choose IC DRAM 256MBIT PARALLEL 60FBGA?

The MT46V16M16CY-5B XIT:M positions itself as a compact, standards-based DDR SDRAM device delivering 256 Mbit capacity with a 16M × 16 organization and 200 MHz DDR operation. Its combination of defined timing (700 ps access, 15 ns write cycle), a 2.5 V–2.7 V power range, and a 60-ball FBGA package makes it well suited for engineers specifying parallel DDR memory in space-constrained or temperature-challenged designs.

Backed by Micron Technology Inc., this device addresses applications that need verifiable DDR performance, predictable timing, and a small form factor, offering a clear specification set for system integration and procurement.

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