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W2638A and W2639A LPDDR BGA Probes for Logic Analyzers and Oscilloscopes

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Typically Configured Price US$ 867

Typical Configuration

W2637A BGA probe kit, LPDDR x16

  • W2637A-101 BGA probe kit, LPDDR x16 0.8mm, qty 1

Typically Configured Price US$ 867


Prices for: United States

* Prices are subject to change without notice. Prices shown are Manufacturer's Suggested Retail Prices (MSRP). Prices shown are exclusive of taxes.

Key Features & Specifications


  • Provides signal accessibility points for the LPDDR SDRAM, LPDDR NVM and mobile-DDR DRAM ball grid array (BGA) package
  • Operating transfer rate of up to 400Mb/s, 1.5 GHz bandwidth
  • Buried resistors provide signal isolation and minimize capacitive loading
  • Attach to W2639A LPDDR scope adapter board and E2678A for connection to the oscilloscope and E5384A or E5826A, single-ended ZIF probes for connection to the logic analyzer


Compatible oscilloscopes:

  • 90000 Series oscilloscopes
  • 80000 Series oscilloscopes
  • 9000 Series oscilloscopes

Compatible logic analyzers:

  • U4154A AXIe-based logic analyzer module
  • 16800/16900 Series logic analysis system


Best in Test 2009 award winners

The W2637A, W2638A and W2639A LPDDR BGA probes allow you to get complete signal access to the LPDDR and mobile-DDR signals critical to your debug and validation effort with Keysight logic analyzers and oscilloscopes. The LPDDR BGA probes enable viewing of data traffic on industry standards LPDDR SDRAM, LPDDR NVM and mobile-DDR SDRAM. The probe works in existing designs and eliminates the need for up front planning or re-design. The probe connects directly to the balls of the DRAM, enabling you to operate at full speed and acquire high-speed LPDDR signals without impacting the performance of your design.

S parameter models are available for use with InfiniiSim for de-embedding purposes.

The LPDDR BGA probes also offer BGA probe sockets for easy probe attachment. Information on sockets is available at the following HSIO Technologies website .