- Sierra IC Inc. will be closed for the holiday season from December 20, 2025 through January 4, 2026, and will resume normal business operations on January 5, 2026.    

 

Sierra IC Inc., a global independent distributor, specializes in integrated circuits, active and passive components, connectors, and discrete electromechanical parts.

Semiconductors and Actives Counter-Shift-Register Sierra IC Catalog Page 208

Part Number Manufacturer
Page 208 of 251
SN74LS169BNSR
Counter Single 4-Bit Sync Binary UP/Down 16-Pin SOP T/R
Texas-Instruments
SN74LS169BNSRE4
Integrated circuit SYNC UP/DWN BIN COUNTR 16SO
Texas-Instruments
SN74LS169BNSRG4
SN74LS169BNSRG4
Texas-Instruments
SN74LS191D
Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control
Texas-Instruments
SN74LS191DE4
Integrated circuit SYNC 4-BIT UP/DN CNTR 16-SOIC
Texas-Instruments
SN74LS191DG4
SYNC UP/DOWN BINARY COUNTER
Texas-Instruments
SN74LS191DR
Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control
Texas-Instruments
SN74LS191DRE4
Integrated circuit SYNC 4-BIT UP/DN CNTR 16-SOIC
Texas-Instruments
SN74LS191DRG4
SN74LS191DRG4
Texas-Instruments
SN74LS191N
Counter Single 4-Bit Async Binary UP/Down 16-Pin PDIP Tube
Texas-Instruments
SN74LS191NE4
SYNC UP/DOWN COUNTER 16 PIN DIP
Texas-Instruments
SN74LS191NSR
Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control
Texas-Instruments
SN74LS191NSRE4
Integrated circuit SYNC 4-BIT UP/DN CNTR 16-SO
Texas-Instruments
SN74LS191NSRG4
SN74LS191NSRG4
Texas-Instruments
SN74LS193D
Synchronous 4-Bit Up/Down Binary Counters With Dual Clock and Clear
Texas-Instruments

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SIERRA IC, INC.
16151 Lancaster Hwy
Charlotte NC 28277

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