M14D5121632A (2G)

512Mb DDR SDRAM
Part Description

DDRII SDRAM 1.8V

Quantity 1,260 Available (as of May 5, 2026)
Product CategoryMemory
ManufacturerESMT
Manufacturing StatusActive
Manufacturer Standard Lead TimeRFQ
Datasheet

Specifications & Environmental

Device Package84 Ball BGAMemory FormatDRAMTechnologyDDR2 SDRAM
Memory Size512 MbitAccess Time15 nsGradeCommercial
Clock Frequency667 MHzVoltage2.5VMemory TypeVolatile
Operating Temperature0°C – 95°CWrite Cycle Time Word Page15 nsPackaging84 Ball BGA
Mounting MethodSurface MountMemory InterfaceParallelMemory Organization32M x 16
Moisture Sensitivity Level3RoHS ComplianceCompliantREACH ComplianceREACH Unknown
QualificationJEDECECCNEAR99HTS Code8542.32.00.28

Overview of M14D5121632A (2G) – DDRII SDRAM 1.8V

The M14D5121632A (2G) is a DDR2 SDRAM memory device from ESMT, implemented in a 32M × 16 DRAM organization for system-level parallel memory interfaces. Targeted at commercial-grade memory applications, it combines high-speed 667 MHz operation with JEDEC qualification and RoHS compliance for integration into space-constrained surface-mount designs.

Key Features

  • Core & Memory Architecture DDR2 SDRAM technology with a memory organization of 32M × 16 and a total density of 536.9 Mbit, suitable for parallel system memory implementations.
  • Performance 667 MHz clock frequency with 15 ns access time and 15 ns write cycle time (word/page) for deterministic read/write timing.
  • Interface Parallel memory interface compatible with standard DDR2 system interconnects.
  • Power Listed voltage supply: 2.5V. The product name includes "1.8V" as part of the identifier.
  • Package & Mounting 84 Ball BGA package designed for surface-mount assembly to support compact PCB layouts.
  • Operating Range & Grade Commercial grade with an operating temperature range of 0°C to 95°C.
  • Qualification & Compliance JEDEC qualification and RoHS-compliant status for regulatory and industry alignment.

Typical Applications

  • Embedded Systems Serves as system DRAM in embedded platforms where a compact BGA package and parallel DDR2 interface are required.
  • Consumer Electronics Suitable for consumer devices requiring mid-density volatile memory with 667 MHz clocking for responsive operation.
  • Industrial Control & Instrumentation Provides volatile working memory for commercial-grade industrial equipment operating within the specified temperature range.

Unique Advantages

  • High-speed DDR2 Operation: 667 MHz clock frequency and 15 ns access time deliver predictable memory timing for system designers.
  • Compact BGA Packaging: 84 Ball BGA in a surface-mount form factor enables dense PCB designs and automated assembly.
  • JEDEC Qualification: Ensures the device conforms to established DRAM industry standards for interoperability.
  • RoHS Compliant: Meets environmental compliance requirements for lead-free assembly and regulatory compatibility.
  • Clear Commercial Rating: Specified operating temperature (0°C to 95°C) and commercial grade classification simplify selection for non-automotive applications.

Why Choose M14D5121632A (2G)?

The M14D5121632A (2G) positions itself as a mid-density DDR2 SDRAM device that pairs 536.9 Mbit capacity with 667 MHz clocking and JEDEC qualification, making it suitable for commercial embedded and consumer applications that require deterministic timing and compact packaging. Its 84 Ball BGA surface-mount package and parallel interface support streamlined PCB integration and automated production flows.

Designed for engineers and procurement teams seeking a commercially rated, RoHS-compliant DDR2 memory option, this ESMT device supports scalability in system designs where mid-range density and predictable performance are primary considerations.

Request a quote or submit a pricing inquiry for the M14D5121632A (2G) to evaluate fit for your next design or production run.

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