Fair Value (Tables)

6 Months Ended

Jan. 28, 2023

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

Assets and liabilities measured at fair value on a recurring basis were as follows (in millions):

	JANUARY 28, 2023						JULY 30, 2022
	FAIR VALUE MEASUREMENTS						FAIR VALUE MEASUREMENTS
	Level 1		Level 2		Total Balance		Level 1		Level 2		Total Balance
Assets:
Cash equivalents:
Money market funds	$	5,038	$	—	$	5,038	$	3,930	$	—	$	3,930
Commercial paper	—		1,037		1,037		—		72		72
Corporate debt securities	—		41		41		—		1		1
U.S. government securities	—		40		40		—		12		12
Certificates of deposit	—		31		31		—		32		32
Available-for-sale debt investments:
U.S. government securities	—		1,998		1,998		—		1,238		1,238
U.S. government agency securities	—		164		164		—		138		138
Non-U.S. government and agency securities	—		353		353		—		272		272
Corporate debt securities	—		7,140		7,140		—		7,818		7,818
U.S. agency mortgage-backed securities	—		1,827		1,827		—		1,976		1,976
Commercial paper	—		1,029		1,029		—		255		255
Certificates of deposit	—		261		261		—		250		250
Equity investments:
Marketable equity securities	280		—		280		241		—		241
Other assets:
Money market funds	1,500		—		1,500		1,500		—		1,500
Derivative assets	—		36		36		—		78		78
Total	$	6,818	$	13,957	$	20,775	$	5,671	$	12,142	$	17,813
Liabilities:
Derivative liabilities	$	—	$	73	$	73	$	—	$	89	$	89
Total	$	—	$	73	$	73	$	—	$	89	$	89