Agilent/Keysight W3633A

The Agilent/Keysight W3633A is a DDR3 x4/x8 BGA Command and Data Probe that delivers non-intrusive access to critical memory signals during live operation. This direct-connection probe eliminates the need for design modifications or upfront planning, connecting to DRAM balls to capture address, command, control, and data signals at full speed. The W3633A integrates with Keysight logic analyzers and Infiniium oscilloscopes through the E5847A ZIF probe, enabling high-speed DDR3 signal acquisition without performance degradation.

Lead-free soldering compatibility ensures deployment across modern manufacturing environments.

Technical Specifications

• Product Type: DDR3 x4/x8 BGA Command and Data Probe


• Memory Interface: Direct connection to DDR3 DRAM BGA balls


• Signal Coverage: Address, command, control, and data bits


• Connection Standard: Via E5847A ZIF probe to logic analyzer cable


• Soldering Profile Tolerance: Lead-free temperature profiles

Key Features

• Non-intrusive access to all DDR3 command and data signals


• Direct ball-level probing eliminates circuit board redesign


• Full-speed operation with zero performance impact on target design


• Dual-support x4/x8 configuration capability

Typical Applications

• DDR3 DRAM validation and debugging


• Memory subsystem signal capture and analysis


• Post-silicon verification of memory interfaces


• Design troubleshooting without prototype modification

Compatibility & Integration

• Logic Analyzers: Keysight 16900 Series, U4154A AXIe-based Logic Analyzer Module


• Oscilloscopes: Keysight Infiniium Series


• Required Accessory: E5847A ZIF probe (sold separately)


• Memory Standard: DDR3 DRAM *Note: This product is identified as obsolete by the manufacturer.*