- 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 UART Sierra IC Catalog Page 33

Part Number Manufacturer
Page 33 of 37
TL16C554AFNR
UART 4-CH 16Byte FIFO 5V 68-Pin PLCC T/R
Texas-Instruments
TL16C554AFNRG4
TL16C554AFNRG4
Texas-Instruments
TL16C554AIPN
UART 4-CH 16Byte FIFO 5V 80-Pin LQFP Tray
Texas-Instruments
TL16C554AIPNG4
QUAD UART W/FIFO & AUTO FLOW CONTROL, PB FREE
Texas-Instruments
TL16C554AIPNR
Integrated circuit ASYNC COMM ELEMENT 80-LQFP
Texas-Instruments
TL16C554AIPNRG4
Integrated circuit ASYNC COMM ELEMENT 80-LQFP
Texas-Instruments
TL16C554APN
UART 4-CH 16Byte FIFO 5V 80-Pin LQFP Tray
Texas-Instruments
TL16C554APNG4
Communication asynchronous-communications element
Texas-Instruments
TL16C554APNR
UART 4-CH 16Byte FIFO 5V 80-Pin LQFP T/R
Texas-Instruments
TL16C554APNRG4
Communication asynchronous-communications element Tape and Reel
Texas-Instruments
TL16C554FN
UART 4-CH 16Byte FIFO 5V 68-Pin PLCC
Texas-Instruments
TL16C554FNG4
TL16C554FNG4
Texas-Instruments
TL16C554FNR
UART 4-CH 16Byte FIFO 5V 68-Pin PLCC T/R
Texas-Instruments
TL16C554FNRG4
TL16C554FNRG4
Texas-Instruments
TL16C554IFN
UART 4-CH 16Byte FIFO 5V 68-Pin PLCC Tube
Texas-Instruments

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SIERRA IC, INC.
16151 Lancaster Hwy
Charlotte NC 28277

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