Harris Corporation HSP45240GC-33

The HSP45240 generates block-oriented addresses for DSP and image-processing algorithms. A 24-by-24 crosspoint switch can remap the 24 output bits for transformations such as FFT bit reversal. It can also operate as two independent 12-bit sequencers, with programmable delay on twelve outputs and processor-controlled configuration.

Harris' historical exact-order table specifies 68-lead PGA for HSP45240GC-33, with 0 to +70 C commercial operation. The catalog records 68-BCPGA; the local package workbook registers that exact normalized name at row 713. DigiKey describes a 68-CPGA device package and 68-BCPGA case. Ceramic pin-grid coordinate numbering, 29.47 mm package class and board socket must be confirmed from the matching original drawing.

Mechanical checks

• Verify PGA grid, key position and pin-one convention.
• Match body size and pin pitch to the existing socket.
• Inspect ceramic package and pins before assembly.

The registered 68-BCPGA JPG is missing locally; publication is blocked.

Harris/Intersil HSP45240 family documentation identifies D0-D6, CS, A0 and WR as programming signals; CLK and RST as timing/reset inputs; STARTIN/STARTOUT and DLYBLK as sequence controls; ADDVAL, BUSY, BLOCKDONE and DONE as status; and OUT0-OUT23 with OEH/OEL as address outputs. An archived manufacturer-authored PGA burn-in table identifies these signal families on the ceramic grid, but its coordinate naming and suffix qualification require reconciliation with the shipped GC-33 lot. Do not wire from the PLCC numbered pin table.

Obtain the controlled GC PGA coordinate map before schematic sign-off.

Family features are not a substitute for exact-suffix timing and package qualification.

No internal LCDChip alternate is linked or approved. Harris listed GC-40 and GC-50 ceramic PGA speed grades, and JC-33 in plastic PLCC; none is automatically interchangeable. Compare the entire order code, PGA grid or PLCC footprint, output loading, clock timing, programming behavior, temperature grade and qualification before substitution.

The 1996 Harris Product Selection Guide explicitly lists HSP45240GC-33 as a commercial 68-lead PGA address sequencer. A later Intersil/Renesas HSP45240 data sheet describes the family architecture and PLCC version. Harris-origin archived PGA material provides signal naming, but the exact GC-33 coordinate and timing document should be obtained for the supplied lot.

Verify the Harris GC-33 marking, original 68-pin ceramic PGA, date/lot code, pin condition and traceable source. The catalog stock and base price remain independent commercial fields. Exact-code distributor listings agree on 416 offered units but show incompatible currency, quantity and tier conditions; obtain a dated authorized quote before changing price data or releasing this page.

Keep this item in manual review. Acquire the exact GC-33 ceramic PGA pin-coordinate and AC documents, restore and verify the 68-BCPGA JPG, and reconcile dated authorized inventory and pricing. Repeat content, database and rendered-page checks before any human publication decision.