SN74LS191

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Stock/Availability for: SN74LS191

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Statistics

Total Quantity
2,139
Line Items
6
Suppliers listing this part
6
Countries/regions where listing suppliers exist
4
Most Recent Upload
1/11/2026

Sponsored Live Part Search

Part Number: SN74LS191

Part Number Country/Region Suppliers Line Items Total Qty
SN74LS191 US 3 3 311
SN74LS191 CN 1 1 1,500
SN74LS191 TW 1 1 320
SN74LS191 GB 1 1 8

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SN74LS191N 21 163 409 378,448
SN74LS191D 11 37 54 189,829
SN74LS191DR 7 34 35 691,416
SN74LS191J- 10 24 35 5,218
SN74LS191NSR 6 20 21 57,354
SN74LS191NS 5 7 12 11,959
SN74LS191DE4 3 7 7 166,863
SN74LS191NDS 2 6 7 1,327
SN74LS191ND 2 4 5 753
SN74LS191AN 2 4 4 80

Possible Component Manufacturers*

Harris Semi (RCA Electronics Pte) (TI) (Texas Instruments)
Texas Instruments Power Management (TI - Power) (Unitrode)
Micron
GrayChip (Texas Instruments)
NSC (National Semiconductor) (Texas Instruments) (TI)
Chipcon (TI - Low-Power RF)

* 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: 1/11/2026