MT48LC4M32B2B5-6:G

The MT48LC4M32B2B5-6:G is a 128 Mbit parallel DRAM device implemented as SDRAM with a 4M × 32 organization. Packaged in a 90-pin VFBGA (8×13) footprint, it provides synchronous dynamic memory storage for designs that require a parallel SDRAM interface.

This device targets designs that need 128 Mbit of volatile SDRAM operating at a clock frequency of 167 MHz, supporting standard timing characteristics and an operating ambient temperature range of 0°C to 70°C.

Key Features

• Memory Type & Technology Volatile SDRAM technology providing synchronous dynamic memory behavior suitable for temporary data storage and working memory functions.
• Organization & Capacity 4M × 32 memory organization delivering a total memory size of 128 Mbit in a single device.
• Performance 167 MHz clock frequency with an access time of 5.5 ns and a write cycle time (word/page) of 12 ns, enabling predictable synchronous access timing.
• Voltage & Power Operates from a 3.0 V to 3.6 V supply range.
• Package 90‑VFBGA (8×13) supplier device package that consolidates 128 Mbit SDRAM into a compact ball grid array footprint.
• Operating Temperature Specified for ambient operation from 0°C to 70°C (TA).
• Interface Parallel memory interface consistent with the 4M × 32 organization for integration with parallel SDRAM controllers.

Typical Applications

• Embedded Systems — Provides 128 Mbit of volatile SDRAM for embedded designs requiring parallel synchronous memory for runtime data and program working storage.
• Digital Buffering — Suited for buffering and temporary data storage in systems that use a parallel SDRAM interface and require predictable access timing.
• FPGA/ASIC Memory Expansion — Can be used to add parallel SDRAM capacity where a 32‑bit wide memory organization is required.
• Consumer Electronics — Applicable in electronic products that operate within the specified 0°C to 70°C ambient temperature and 3.0 V–3.6 V supply range.

Unique Advantages

• Parallel 32‑bit Organization: The 4M × 32 arrangement provides a full 32‑bit data path, enabling straightforward integration with 32‑bit parallel memory controllers.
• Synchronous Timing Characteristics: 167 MHz clock rate with 5.5 ns access time and 12 ns write cycle time offers defined synchronous performance for predictable memory cycles.
• Compact BGA Package: The 90‑VFBGA (8×13) form factor delivers 128 Mbit capacity in a compact footprint for space-constrained board designs.
• Standard Voltage Range: 3.0 V to 3.6 V supply compatibility aligns with common system power rails.
• Specified Ambient Range: Rated for operation from 0°C to 70°C, suitable for many commercial temperature applications.

Why Choose MT48LC4M32B2B5-6:G?

The MT48LC4M32B2B5-6:G positions itself as a straightforward parallel SDRAM option delivering 128 Mbit of volatile memory in a 4M × 32 organization. Its synchronous operation at up to 167 MHz, defined access and write timing, and compact 90‑VFBGA package make it suitable for designs that require predictable parallel memory performance and a small board footprint.

This device is appropriate for designers seeking a clear specification set—memory size, clock frequency, timing, voltage range, and ambient temperature—allowing for deterministic integration into systems requiring parallel SDRAM capacity.

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