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Part Number	Description	In Stock
SI32170-B-GM1R Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS 1CH -136V 42QFN Manufacturer: Silicon Labs Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: PCM, SPI Number of Circuits: 1 Mounting Type: Surface Mount Package / Case: 42-WFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock435 More on Order
SI32170-C-FM1 Silicon Labs	Interface ICs - Telecom IC PROSLIC PCM/SPI -140V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.13V ~ 3.47V Power (Watts): 750mW Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 42-VFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock419 More on Order
SI32170-C-FM1R Silicon Labs	Interface ICs - Telecom IC PROSLIC PCM/SPI -140V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.13V ~ 3.47V Power (Watts): 750mW Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 42-VFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock227 More on Order
SI32170-C-GM1 Silicon Labs	Interface ICs - Telecom IC PROSLIC PCM/SPI -140V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.13V ~ 3.47V Power (Watts): 750mW Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 42-VFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock312 More on Order
SI32170-C-GM1R Silicon Labs	Interface ICs - Telecom IC PROSLIC PCM/SPI -140V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.13V ~ 3.47V Power (Watts): 750mW Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 42-VFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock353 More on Order
SI32171-B-FM Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS DTMF -110V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: GCI, PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.3V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 42-WFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock173 More on Order
SI32171-B-FM1 Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS DTMF -110V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: GCI, PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.3V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 42-WFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock1,070 More on Order
SI32171-B-FM1R Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS DTMF -110V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: GCI, PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.3V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 42-WFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock604 More on Order
SI32171-B-FMR Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS DTMF -110V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: GCI, PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.3V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 42-WFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock475 More on Order
SI32171-B-GM Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS DTMF -110V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: GCI, PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.3V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 42-WFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock516 More on Order
SI32171-B-GM1 Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS DTMF -110V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: GCI, PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.3V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 42-WFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock263 More on Order
SI32171-B-GM1R Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS DTMF -110V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: GCI, PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.3V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 42-WFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock343 More on Order
SI32171-B-GMR Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS DTMF -110V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: GCI, PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.3V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 42-WFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock583 More on Order
SI32171-C-FM1 Silicon Labs	Interface ICs - Telecom IC PROSLIC PCM/SPI -110V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: GCI, PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.3V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 42-WFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock751 More on Order
SI32171-C-FM1R Silicon Labs	Interface ICs - Telecom IC PROSLIC PCM/SPI -110V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: GCI, PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.3V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 42-WFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock556 More on Order
SI32171-C-GM1 Silicon Labs	Interface ICs - Telecom IC PROSLIC PCM/SPI -110V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: GCI, PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.3V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 42-WFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock364 More on Order
SI32171-C-GM1R Silicon Labs	Interface ICs - Telecom IC PROSLIC PCM/SPI -110V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: GCI, PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.3V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 42-WFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock286 More on Order
SI32172-C-FM1 Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS ISI -110V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: ISI Number of Circuits: 1 Voltage - Supply: 3.13V ~ 3.47V Power (Watts): 750mW Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 42-VFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock329 More on Order
SI32172-C-FM1R Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS ISI -110V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: ISI Number of Circuits: 1 Voltage - Supply: 3.13V ~ 3.47V Power (Watts): 750mW Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 42-VFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock445 More on Order
SI32172-C-GM1 Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS ISI -110V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: ISI Number of Circuits: 1 Voltage - Supply: 3.13V ~ 3.47V Power (Watts): 750mW Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 42-VFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock532 More on Order
SI32172-C-GM1R Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS ISI -110V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: ISI Number of Circuits: 1 Voltage - Supply: 3.13V ~ 3.47V Power (Watts): 750mW Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 42-VFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock290 More on Order
SI32173-C-FM1 Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS ISI -140V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: ISI Number of Circuits: 1 Voltage - Supply: 3.13V ~ 3.47V Power (Watts): 750mW Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 42-VFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock503 More on Order
SI32173-C-FM1R Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS ISI -140V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: ISI Number of Circuits: 1 Voltage - Supply: 3.13V ~ 3.47V Power (Watts): 750mW Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 42-VFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock196 More on Order
SI32173-C-GM1 Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS ISI -140V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: ISI Number of Circuits: 1 Voltage - Supply: 3.13V ~ 3.47V Power (Watts): 750mW Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 42-VFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock244 More on Order
SI32173-C-GM1R Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS ISI -140V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: ISI Number of Circuits: 1 Voltage - Supply: 3.13V ~ 3.47V Power (Watts): 750mW Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 42-VFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock317 More on Order
SI32174-C-FM1 Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS DC-DC CTLR 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.13V ~ 3.47V Power (Watts): 750mW Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 42-VFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock989 More on Order
SI32174-C-FM1R Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS DC-DC CTLR 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.13V ~ 3.47V Power (Watts): 750mW Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 42-VFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock269 More on Order
SI32174-C-GM1 Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS DC-DC CTLR 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.13V ~ 3.47V Power (Watts): 750mW Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 42-VFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock325 More on Order
SI32174-C-GM1R Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS DC-DC CTLR 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.13V ~ 3.47V Power (Watts): 750mW Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 42-VFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock175 More on Order
SI32175-C-FM1 Silicon Labs	Interface ICs - Telecom IC PROSLIC FXS ISI -110V 42QFN Manufacturer: Silicon Labs Series: ProSLIC® Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: ISI Number of Circuits: 1 Voltage - Supply: 3.13V ~ 3.47V Power (Watts): 750mW Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 42-VFQFN Exposed Pad Supplier Device Package: 42-QFN (5x7)	In Stock532 More on Order