MIL-M-38510-291 Microcircuits, Digital, Cmos 16,384 Bit Static Random Access Memory Ram Monolithic SiliconThis specification covers the detail requirements for monolithic silicon, CMOS, 16,384 bit static random access memory microcircuits. Two product assurance classes and a choice of case outlines, lead finishes, and radiation hardness assured RHA products are reflected in the complete part number. For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.4.

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MIL-M-38510/291B

START

SET ADDRESS TO ZERO

READ BACKGROUND DATA AT ADDRESS LOCATION

WRITE BACKGROUND DATA AT ADDRESS LOCATION

COMPLEMENT THE ADDRESS

COMPLEMENT THE ADDRESS

READ COMPLEMENT DATA AT ADDRESS LOCATION

WRITE BACKGROUND DATA AT ADDRESS LOCATION

COMPLEMENT THE ADDRESS, INCREMENT THE ADDRESS COUNT BY 1

COMPLEMENT THE ADDRESS, INCREMENT THE ADDRESS COUNT BY 1

READ COMPLEMENT DATA AT ADDRESS LOCATION

WRITE BACKGROUND  DATA AT ADDRESS LOCATION

COMPLEMENT THE ADDRESS

COMPLEMENT THE ADDRESS

WRITE BACKGROUND  DATA AT ADDRESS LOCATION

FINISHED WITH ALL ADDRESS

?

YES

READ BACKGROUND DATA AT ADDRESS LOCATION

FINISHED WITH ALL ADDRESS

?

NO

YES

NO

COMPLEMENT THE ADDRESS, INCREMENT THE ADDRESS COUNT BY 1

COMPLEMENT THE ADDRESS, INCREMENT THE ADDRESS COUNT BY 1

HALT

SET ADDRESS TO ZERO

DATA = 1 COMPLEMENT DATA = 0 FOR DEVICE TYPE 01

DATA = 10101010 FOR DEVICE TYPE 02

COMPLEMENT DATA = 01010101

FIGURE 8.  Write / write address complement flow chart.

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