Accession Number : AD0874670

Title :   LSI Correlator.

Descriptive Note : Quarterly rept. no. 5, 1 Jun-31 Aug 70,

Corporate Author : TRW SYSTEMS GROUP REDONDO BEACH CA

Personal Author(s) : Breuer, David R.

Report Date : 31 AUG 1970

Pagination or Media Count : 45

Abstract : A 64-bit forward correlator was designed and is being fabricated. This 3,200-device die is 185 x 225 mils and incorporates Schottky clamped shallow diffused bipolar transistors, cermet thin film resistors, and a two-layer metal interconnect. The circuit is composed of eight 8-bit functional blocks. The purpose of this test pattern fabrication is to evaluate the performance of the 8-bit block, since it will be used as the tested function in the 256-bit (dual 128-bit) discretionary wired final design. The circuit passed semiconductor substrate fabrication and device testing. (Author)

Descriptors :   (*CORRELATORS, INTEGRATED CIRCUITS), LOGIC CIRCUITS, SHIFT REGISTERS, COMPARATORS, MANUFACTURING.

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE