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On line PROM handling system

  • US 3,969,618 A
  • Filed: 11/29/1974
  • Issued: 07/13/1976
  • Est. Priority Date: 11/29/1974
  • Status: Expired due to Term
First Claim
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1. Apparatus for automatically programming and testing a programmable read-only memory (PROM) device of the type having a fuse corresponding to every bit in memory, the selective blowing of said fuses by the application of electrical pulses constituting the programming of said PROM, comprising:

  • means electrically coupled to said PROM for programming said PROM with a predetermined bit pattern by the selective blowing of said fuses,means electrically coupled to said PROM for testing the access time required for said PROM to output said bit pattern contained within said PROM after completion of said programming, andmeans for transporting said PROM to said means for programming and to said means for testing.

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