SN75491

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Stock/Availability for: SN75491

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Statistics

Total Quantity
14,008
Line Items
8
Suppliers listing this part
8
Countries/regions where listing suppliers exist
8
Most Recent Upload
2/17/2026

Sponsored Live Part Search

Part Number: SN75491

Part Number Country/Region Suppliers Line Items Total Qty
SN75491 TW 1 1 10,826
SN75491 HK 1 1 1,000
SN75491 US 1 1 845
SN75491 CN 1 1 440
SN75491 JP 1 1 440
SN75491 FR 1 1 375
SN75491 TR 1 1 67
SN75491 GB 1 1 15

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SN75491N 11 45 62 35,226
SN75492N 14 43 57 29,035
SN75492AN- 11 34 37 25,704
SN75491AN 12 29 36 41,479
SN75498N 9 27 30 9,118
SN75494N 7 23 25 11,749
SN75497N 6 18 18 17,666
SN75491A 1 1 1 58
SN75491N P3 1 1 1 174
SN75491P 1 1 1 14

Possible Component Manufacturers*

NSC (National Semiconductor) (Texas Instruments) (TI)
TI (Texas Instruments)
Benchmarq Microelectronics (Unitrode) (TI - Power)
Texas Instruments Power Management (TI - Power) (Unitrode)
GrayChip (Texas Instruments)
Unitrode Power (TI - Power)

* This symbol ( ) will appear next to the manufacturer if a datasheet is available for the part. Registered members can click on the datasheet icon to locate the datasheet for the part.

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Page Created: 2/17/2026