- Sierra IC Inc. will be closed for the holiday season 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 ISDN-ST-U-Interface Sierra IC Catalog Page 1

Part Number Manufacturer
Page 1 of 1
TP3420AN308-NOPB
ISDN S/T HDLC Interface 1-Line 192Kbps 5V 20-Pin MDIP
National-Semiconductor
TP3420AV308
ISDN S/T HDLC Interface 1-Line 192Kbps 5V 20-Pin PLCC Rail
National-Semiconductor
TP3420AV308-63SN
ISDN S-INTERFACE
National-Semiconductor
TP3420AV308-NOPB
ISDN S-INTERFACE
National-Semiconductor
TP3420AV309
ISDN S/T HDLC Interface 1-Line 192Kbps 5V 20-Pin PLCC Rail
National-Semiconductor
TP3420AV309-63
ISDN S-INTERFACE
National-Semiconductor
TP3420AV309-63SN
ISDN S-INTERFACE
National-Semiconductor
TP3420AV309-NOPB
ISDN S-INTERFACE
National-Semiconductor

Contact Info

SIERRA IC, INC.
16151 Lancaster Hwy
Charlotte NC 28277

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