MT48LC4M32B2B5-6A IT:L

The MT48LC4M32B2B5-6A IT:L is a 128 Mbit parallel SDRAM organized as 4M × 32, supplied in a 90‑VFBGA (8×13) package. It operates with a clock frequency of 167 MHz, an access time of 5.4 ns and a supply range of 3.0 V to 3.6 V, making it suitable for systems requiring mid-density, parallel volatile memory.

Typical integration points include board‑level SDRAM subsystems where a 128 Mbit parallel memory with specified timing and thermal range is required.

Key Features

• Memory Core 128 Mbit SDRAM organized as 4M × 32, volatile memory format for general-purpose parallel storage needs.
• Performance Clock frequency of 167 MHz and an access time of 5.4 ns provide defined timing for system memory operations; write cycle time (word/page) is 12 ns.
• Voltage Operates from 3.0 V to 3.6 V, supporting systems designed around a nominal 3.3 V supply domain.
• Package 90‑VFBGA (8×13) ball grid array package for compact board-level integration.
• Temperature Range Rated for operation from −40°C to 85°C (TA), covering common industrial temperature requirements.
• Interface Parallel memory interface suitable for designs that require synchronous DRAM with standard parallel signaling.

Typical Applications

• Parallel memory subsystems — Used where a 4M × 32 SDRAM is required for system memory expansion or buffering in board-level designs.
• Embedded system memory — Provides volatile storage for embedded controllers and processing subsystems that accept a parallel SDRAM interface.
• Industrial electronics — Applicable to equipment operating within the specified −40°C to 85°C temperature range and a 3.0–3.6 V supply domain.

Unique Advantages

• Defined mid-density capacity — 128 Mbit (4M × 32) organization provides a specific density option for designs that require this capacity without overprovisioning.
• Deterministic timing — 167 MHz clock rate with 5.4 ns access time and 12 ns write cycle time (word/page) allows predictable memory timing for system integration.
• Wide operating voltage range — 3.0 V to 3.6 V accommodates common 3.3 V power rails used in many electronic systems.
• Compact BGA package — 90‑VFBGA (8×13) package enables a high‑density board layout for space-constrained designs.
• Industrial temperature support — −40°C to 85°C operating range supports deployment in environments with broader temperature variation.

Why Choose MT48LC4M32B2B5-6A IT:L?

The MT48LC4M32B2B5-6A IT:L provides a clear specification set—128 Mbit SDRAM, 4M × 32 organization, 167 MHz operation, and defined timing metrics—delivered in a compact 90‑VFBGA package. These attributes make it well suited to designs that need a predictable, mid-density parallel SDRAM solution with industrial temperature range and standard 3.0–3.6 V supply compatibility.

Manufactured by Micron Technology Inc., this device is appropriate for engineers and procurement teams selecting parallel SDRAM devices for board-level integration where the listed electrical, timing and thermal specifications are required.

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