Voltage - Supply is 3.3V - Interface - Telecom Distributor - SI32176-B-GM SI32176-C-FM1 SI32176-C-FM1R - CHIPSIC

Part Number	Manufacturer / Brand	Brife Description	Part Status	Function	Interface	Number of Circuits	Voltage - Supply	Current - Supply	Power (Watts)	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
SI32176-B-GM	Silicon Labs	IC PROSLIC FXS -110V 42QFN	Obsolete	Subscriber Line Interface Concept (SLIC), CODEC	GCI, PCM, SPI	1	3.3V	-	-	-40°C ~ 85°C	Surface Mount	42-WFQFN Exposed Pad	42-QFN (5x7)
SI32176-C-FM1	Silicon Labs	IC PROSLIC PCM/SPI -110V 42QFN	Active	Subscriber Line Interface Concept (SLIC), CODEC	GCI, PCM, SPI	1	3.3V	-	-	0°C ~ 70°C	Surface Mount	42-WFQFN Exposed Pad	42-QFN (5x7)
SI32176-C-FM1R	Silicon Labs	IC PROSLIC PCM/SPI -110V 42QFN	Active	Subscriber Line Interface Concept (SLIC), CODEC	GCI, PCM, SPI	1	3.3V	-	-	0°C ~ 70°C	Surface Mount	42-WFQFN Exposed Pad	42-QFN (5x7)
SI32178-B-FM1R	Silicon Labs	IC PROSLIC FXS DTMF -110V 42QFN	Active	Subscriber Line Interface Concept (SLIC), CODEC	GCI, PCM, SPI	1	3.3V	-	-	-	Surface Mount	42-WFQFN Exposed Pad	42-QFN (5x7)
SI32267-C-FM1R	Silicon Labs	IC PROSLIC FXS DUAL -140V 50QFN	Active	Subscriber Line Interface Concept (SLIC), CODEC	GCI, PCM, SPI	1	3.3V	-	-	-	Surface Mount	-	50-QFN (6x8)
SI3241-D-FQ	Silicon Labs	IC SLIC/CODEC PROG QUAD 100TQFP	Obsolete	Subscriber Line Interface Concept (SLIC), CODEC	GCI, PCM, SPI	4	3.3V	-	-	-	Surface Mount	100-TQFP Exposed Pad	100-eTQFP (14x14)