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Package

Dual MIL-STD-1553 interface





Die



Gate array: CDI (Computing Devices International?) HC12605

siliconprawn.org_map_ddc_bus65601-883b_single_ddc_bus65601-883b_dcstraney_mz_die3.thumb.jpg

mz_die3

Harris HD 15530, “MTU Encoder” from 1977: “MTU” is a MIL-STD-1553 term

siliconprawn.org_map_ddc_bus65601-883b_single_ddc_bus65601-883b_dcstraney_mz_die4.thumb.jpg

mz_die4

Gate array: UTMC MK63000C / UT300C

siliconprawn.org_map_ddc_bus65601-883b_single_ddc_bus65601-883b_dcstraney_mz_die5.thumb.jpg

mz_die5

Gate array: UTMC MK64000B / UT1024B

siliconprawn.org_map_ddc_bus65601-883b_single_ddc_bus65601-883b_dcstraney_mz_die6.thumb.jpg

mz_die6

Gate array: CDI (Computing Devices International?)

siliconprawn.org_map_ddc_bus65601-883b_single_ddc_bus65601-883b_dcstraney_mz_die1.thumb.jpg

mz_die1

siliconprawn.org_map_ddc_bus65601-883b_single_ddc_bus65601-883b_dcstraney_mz_die5_zoom.thumb.jpg

mz_die5_zoom

Unknown SSI CMOS logic

siliconprawn.org_map_ddc_bus65601-883b_single_ddc_bus65601-883b_dcstraney_mz_die2.thumb.jpg

mz_die2