Checksum LLC

6108 188th St. NE
Suite B800
Arlington,  WA  98223

United States
  • Booth: 1956

Trusted Semiconductor Package Test Supplier for Over 20 Yrs.

CheckSum’s Semiconductor Package Test (SPT) provides comprehensive test coverage, delivering accurate, efficient, and reliable semiconductor package verification testing.

 SPT provides a scalable and cost-effective solution to support a variety of applications.   Measurements are taken using multiple 1M sample/second A/D converters driven by our proprietary core DSP processor using a solid-state multiplexing system.  Shorts and open tests run at a rate greater than 4000 tests per second. Low impedance measurements can be externally sensed (2/4/6-wire). Test systems are configurable to support applications +25,000 nodes.

SPT is fully customizable and easily upgradeable. The rackmount system can be used for manual engineering verification, or easily integrated into 3rd party Automated Handler for High-volume Production Testing.

Test Capabilities Include:

  • Shorts & Opens Testing
  • EOS/ESD Protection Diode Tests
  • Impedance Testing     
  • DC Resistance Testing
  • Leakage Testing
  • Verify Multiple Ground pins
  • Quiescent Current Measurements

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