MT47H16M16BG-37E:B – DDR2 SDRAM – Micron

The Micron MT47H16M16BG-37E:B is a 256Mb DDR2 SDRAM organized as 16 Meg x 16 (4 banks), rated at the -37E speed grade (DDR2-533, 3.75ns) in an 84-ball FBGA package. This obsolete part is available now at Pacific Component Xchange.

The Micron MT47H16M16BG-37E:B is a 256Mb (256 megabit) DDR2 SDRAM device from Micron’s MT47H component family. It is internally organized as 16 Meg x 16 (4 Meg x 16 x 4 internal banks), delivering a 16-bit wide data interface ideal for embedded and industrial memory subsystems. The -37E speed grade corresponds to a 3.75ns clock cycle time, supporting DDR2-533 operation. The BG suffix designates the 84-ball FBGA package, and the :B indicates the die revision.

This is a legacy, end-of-life DDR2 component. With authorized-distributor channels long closed, Pacific Component Xchange maintains inventory to support legacy designs, repair, and long-lifecycle production programs that still depend on this device.

Key Features

• Memory Type: DDR2 SDRAM (JEDEC standard)
• Density: 256Mb (256 megabit)
• Organization: 16 Meg x 16 (4 Meg x 16 x 4 banks)
• Data Width: x16
• Speed Grade: -37E (3.75ns clock cycle, DDR2-533)
• Supply Voltage: VDD / VDDQ = 1.8V ±0.1V, SSTL_18-compatible I/O
• Architecture: 4n-bit prefetch, on-die DLL, on-die termination (ODT), programmable burst lengths of 4 or 8
• Package: 84-ball FBGA (8mm x 14mm)
• Operating Temperature: 0°C to 85°C (commercial, TC)
• RoHS: Lead-free / RoHS compliant
• Lifecycle Status: Obsolete

Applications

• Embedded computing and industrial control systems
• Networking and telecommunications equipment
• Legacy consumer electronics and set-top boxes
• Medical and instrumentation devices with long service lifecycles
• Repair, maintenance, and last-time-buy production builds

Why Source MT47H16M16BG-37E:B from Pacific Component Xchange

Pacific Component Xchange is an independent distributor specializing in hard-to-find and obsolete memory components. The MT47H16M16BG-37E:B is no longer available through authorized channels, making reliable secondary-market sourcing essential for engineers maintaining legacy DDR2 designs.

• Hard-to-find & obsolete sourcing: We stock and source end-of-life memory that mainstream distributors no longer carry.
• Authenticity assurance: Rigorous inspection and counterfeit-avoidance processes to protect your build.
• Global shipping: Fast, worldwide fulfillment to keep your production and repair schedules on track.

Ready to buy? This is a request-for-quote item. Request a quote from Pacific Component Xchange today for current pricing, lead time, and available quantity on the Micron MT47H16M16BG-37E:B.