Industry Segment Operations - Net Sales by Geographic Region (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Apr. 26, 2020	Apr. 28, 2019	Apr. 26, 2020	Apr. 28, 2019
Segment Reporting Information [Line Items]
Net sales	$ 3,957	$ 3,539	$ 8,119	$ 7,292
Change	12.00%		11.00%
Asia Pacific
Segment Reporting Information [Line Items]
Net sales	$ 3,445	2,867	$ 7,013	5,874
Change	20.00%		19.00%
China
Segment Reporting Information [Line Items]
Net sales	$ 1,138	993	$ 2,410	1,961
Change	15.00%		23.00%
Korea
Segment Reporting Information [Line Items]
Net sales	$ 753	441	$ 1,261	1,013
Change	71.00%		24.00%
Taiwan
Segment Reporting Information [Line Items]
Net sales	$ 1,029	794	$ 2,394	1,450
Change	30.00%		65.00%
Japan
Segment Reporting Information [Line Items]
Net sales	$ 467	520	$ 818	1,171
Change	(10.00%)		(30.00%)
Southeast Asia
Segment Reporting Information [Line Items]
Net sales	$ 58	119	$ 130	279
Change	(51.00%)		(53.00%)
United States
Segment Reporting Information [Line Items]
Net sales	$ 331	457	$ 772	907
Change	(28.00%)		(15.00%)
Europe
Segment Reporting Information [Line Items]
Net sales	$ 181	$ 215	$ 334	$ 511
Change	(16.00%)		(35.00%)
Sales Revenue
Segment Reporting Information [Line Items]
Percentage of net sales	100.00%	100.00%	100.00%	100.00%
Sales Revenue | Asia Pacific
Segment Reporting Information [Line Items]
Percentage of net sales	87.00%	81.00%	86.00%	81.00%
Sales Revenue | China
Segment Reporting Information [Line Items]
Percentage of net sales	29.00%	28.00%	30.00%	27.00%
Sales Revenue | Korea
Segment Reporting Information [Line Items]
Percentage of net sales	19.00%	13.00%	16.00%	14.00%
Sales Revenue | Taiwan
Segment Reporting Information [Line Items]
Percentage of net sales	26.00%	22.00%	29.00%	20.00%
Sales Revenue | Japan
Segment Reporting Information [Line Items]
Percentage of net sales	12.00%	15.00%	10.00%	16.00%
Sales Revenue | Southeast Asia
Segment Reporting Information [Line Items]
Percentage of net sales	1.00%	3.00%	1.00%	4.00%
Sales Revenue | United States
Segment Reporting Information [Line Items]
Percentage of net sales	8.00%	13.00%	10.00%	12.00%
Sales Revenue | Europe
Segment Reporting Information [Line Items]
Percentage of net sales	5.00%	6.00%	4.00%	7.00%