- 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.

Products UnCategorized Timer Sierra IC Catalog Page 6

Part Number Manufacturer
Page 6 of 9
NA556N
Standard Timer Dual 14-Pin PDIP Tube
Texas-Instruments
NA556NE4
Integrated circuit PRECISION TIMER DUAL 14-DIP
Texas-Instruments
NE555D
NE55 Series DIP8 Monolitic Timing Circuit General Purpose Single Bipolar Timer
STMicroelectronics
NE555DG4
PRECISION TIMER 8 PIN SOIC
Texas-Instruments
NE555N
NE55 Series DIP-8 Monolitic Timing Circuit General Purpose Single Bipolar Timer
STMicroelectronics
NE555PSR
Standard Timer Single 8-Pin SOP T/R
Texas-Instruments
NE555PSRE4
PRECISION TIMER
Texas-Instruments
NE555PSRG4
NE555PSRG4
Texas-Instruments
NE556DBR
SPEC ONLY - NOT RELEASED IN THE U.S.
Texas-Instruments
NE556DE4
DUAL PRECISION TIMERS / LINEAR
Texas-Instruments
NE556DG4
PRECISION TIMER DUAL 14 PIN SOIC
Texas-Instruments
NE556DRE4
DUAL TIMER, BIPOLAR
Texas-Instruments
NE556DRG4
PRECISION TIMER DUAL 14 PIN SOIC
Texas-Instruments
NE556DT
NE55 Series SOIC-14 Monolitic Timing Circuit Gen Purpose Single Bipolar Timer
STMicroelectronics
NE556NE4
DUAL PRECISION TIMERS/ LINEAR
Texas-Instruments

Contact Info

SIERRA IC, INC.
16151 Lancaster Hwy
Charlotte NC 28277

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