MT48LC4M32B2B5-6A:L

The MT48LC4M32B2B5-6A:L is a 128 Mbit volatile SDRAM organized as 4M × 32 with a parallel memory interface. It is implemented in a 90‑VFBGA (8×13) package and is manufactured by Micron Technology Inc.

Designed for systems that require compact parallel SDRAM, the device supports a clock frequency of 167 MHz, an access time of 5.4 ns, and operates from a 3.0 V to 3.6 V supply within an ambient temperature range of 0°C to 70°C.

Key Features

• Memory Core 128 Mbit SDRAM organized as 4M × 32, providing parallel volatile memory for data buffering and temporary storage.
• Performance Supports a 167 MHz clock frequency with an access time of 5.4 ns to meet moderate-speed memory requirements.
• Timing Write cycle time for word/page operations is specified at 12 ns, enabling predictable write performance in parallel systems.
• Power Operates from a 3.0 V to 3.6 V supply, suitable for systems designed around standard 3 V SDRAM rails.
• Package Supplied in a 90‑VFBGA (8×13) package for compact board-level integration where space and form factor are considerations.
• Operating Range Rated for ambient operation from 0°C to 70°C (TA), appropriate for typical commercial-temperature applications.
• Interface & Organization Parallel memory interface with 4M × 32 organization for straightforward integration into parallel-memory architectures.

Typical Applications

• Embedded Systems — Provides 128 Mbit of parallel SDRAM for embedded designs that require volatile memory in a compact package within 0°C–70°C operating range.
• Consumer Electronics — Suitable for consumer devices that need on-board parallel SDRAM in a 90‑VFBGA footprint and 3.0 V to 3.6 V supply domain.
• Memory Expansion Modules — Fits parallel memory expansion roles where a 4M × 32 organization and 167 MHz clocking are required.

Unique Advantages

• Compact VFBGA Packaging: 90‑VFBGA (8×13) package reduces board area while providing a standard ball-grid footprint for parallel SDRAM.
• Predictable Performance: 167 MHz clock rate and 5.4 ns access time deliver defined timing characteristics for system memory design.
• Standard Voltage Range: 3.0 V to 3.6 V operation aligns with common 3 V SDRAM power rails for easier power supply design.
• Clear Timing Specifications: 12 ns write cycle time (word/page) allows designers to plan memory write sequences and timing budgets.
• Commercial Temperature Rating: 0°C to 70°C ambient rating supports a wide range of non-industrial, commercial applications.
• Manufacturer Backing: Produced by Micron Technology Inc., providing a known source for this SDRAM device.

Why Choose IC DRAM 128MBIT PAR 90VFBGA?

The MT48LC4M32B2B5-6A:L positions itself as a straightforward parallel SDRAM option where a 128 Mbit, 4M × 32 organization is required in a compact 90‑VFBGA package. Its specified 167 MHz clocking, 5.4 ns access time, and 12 ns write cycle time give designers concrete timing and performance parameters to design against.

This device is suitable for designers and procurement teams targeting commercial-temperature applications that use a 3.0 V–3.6 V supply and need a compact, parallel SDRAM solution from a recognized manufacturer. Its clear electrical and timing specifications support predictable integration into boards and modules where parallel memory is required.

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