- 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 Caller-ID Sierra IC Catalog Page 1

Part Number Manufacturer
Page 1 of 2
MT88E39AS1
Caller ID CMOS 3.579545MHz Operating Frequency 16-SOIC
Zarlink
MT88E39ASR1
Caller ID CMOS 3.579545MHz Operating Frequency 16-SOIC
Zarlink
MT88E43BS1
Extended Voltage Calling Number Identification Circuit 2
Zarlink
MT88E43BSR1
Extended Voltage Calling Number Identification Circuit for CLIP, CID and CIDCW applications (Type 2)
Zarlink
MT88E45BN1
PB FREE CNIC2-4W
Zarlink
MT88E45BNR
Dual Inputs (tip/ring and 4 wire) Extended Voltage Calling Number Identification Circuit for CLIP, CID and CIDCW applications (Type 2)
Zarlink
MT88E45BNR1
Caller ID CMOS 3.58MHz 3.3V/5V 20-Pin SSOP T/R
Zarlink
MT88E45BS1
PB FREE CNIC2-4W
Zarlink
MT88E45BSR1
PB FREE CNIC2-4W
Zarlink
MT88E46AS
Dual Inputs (tip/ring and 4 wire) Bellcore Compliant Extended Voltage Calling Number Identification Circuit for CID, CIDCW and CWD (Type 2 and 2.5)
Zarlink
MT88E46AS1
Caller ID CMOS 3.579545MHz Operating Frequency 20-SOIC
Zarlink
MT88E46ASR
Dual Inputs (tip/ring and 4 wire) Bellcore Compliant Extended Voltage Calling Number Identification Circuit for CID, CIDCW and CWD (Type 2 and 2.5)
Zarlink
MT88E46ASR1
Caller ID CMOS 3.58MHz 3.3V/5V 20-Pin SOIC T/R
Zarlink
NW6005AS
Caller ID CMOS 3.58MHz 3.3V/5V 20-Pin SOIC
Integrated-Device-Technology-IDT
NW6005ASG
Caller-ID
Integrated-Device-Technology-IDT

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SIERRA IC, INC.
16151 Lancaster Hwy
Charlotte NC 28277

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