Harris Corporation HSP45256GM-20/883

The HSP45256 correlation array comprises eight 32-tap stages. The stages can be configured for a one-bit reference against 1-, 2-, 4- or 8-bit data. Depending on data width, the effective length is 256, 128, 64 or 32 taps. Multiple chips can be cascaded to extend the correlation length, while mask bits exclude selected taps from the score.

The exact GM-20/883 ordering row calls for an 85-lead ceramic pin-grid array, G85. The catalog label is 85-BCPGA, which appears in the package workbook at row 1940, but `/upload/package/85-BCPGA.jpg` is absent locally. Confirm pin-one index, ceramic body, socket pattern and package drawing against the manufacturer PGA pinout before design or publication.

Mechanical checks

• Confirm the G85 pin-grid and index pin.
• Inspect all pins for bends or prior socket use.
• Check environmental and screening records for the /883 lot.

The registered local JPG is missing; the detail remains unpublished.

The manufacturer's 85-pin PGA top and bottom views govern every coordinate. The groups below summarize functional buses and are not a pin map.

Consult the controlled manufacturer document for the GM-20 speed-grade timing, test conditions and pin coordinates.

Commercial HSP45256 variants and faster speed grades are not automatic replacements for an /883-qualified ceramic PGA. Compare screening level, package G85, pinout, temperature range, clock timing, reference/mask configuration, cascade latency and system software. No internal alternative product link is included without a verified database match and engineering equivalence.

The original Harris/Intersil HSP45256/883 data sheet gives the GM-20/883 ordering row, architecture, pin views and electrical characteristics. Archived third-party copies reproduce this manufacturer-origin document; current manufacturer-hosted availability and revision control require manual confirmation. Distributor listings must be checked against the original lot and screening documents.

Request lot traceability, /883 screening and conformity documentation, date code and storage history. Inspect the ceramic body, markings and all PGA pins. Validate the device in the target clock and cascade configuration; a generic HSP45256 or relabeled lot is not a qualified substitute.

Keep this record in manual review until the original /883 document revision, speed-grade timing, live distributor stock and tier pricing, screening certificate, G85 package artwork and local JPG are verified. Human content review is required before any publication.