Interface - Telecom | Integrated Circuits (ICs)

78P2241B-IGT/F
Maxim Integrated

IC INTERFACE LIU LQFP

Package: 48-LQFP

Stock5,584
XRT5675CP-F
Exar Corporation

PCM LINE DRIVER

Package: -

Stock7,600
SI32266-C-GMR
Silicon Labs

IC PROSLIC FXS DUAL -110V 50QFN

Package: -

Stock2,912
SI32260-C-FMR
Silicon Labs

IC PROSLIC FXS WIDEB -110V 60QFN

Package: 60-WFQFN Exposed Pad

Stock15,804
DS21Q42T+
Maxim Integrated

IC FRAMER ENHANCED T1 4X 128TQFP

Package: 128-LQFP

Stock6,208
U4089B-PFNG3Y
Microchip Technology

IC MONO FEATURE PHONE 44SSOP

Package: 44-SOP (0.291", 7.40mm Width)

Stock5,488
CPC7584MA
IXYS Integrated Circuits Division

IC SWITCH LINE CARD ACC 16MLP

Package: 16-VDFN Exposed Pad

Stock6,544
DS2180A
Maxim Integrated

IC TRANSCEIVER T1 40-DIP

Package: 40-DIP (0.600", 15.24mm)

Stock4,480
XRT75R12IB
Exar Corporation

IC LIU E3/DS3/STS-1 12CH 420TBGA

Package: 420-LBGA Exposed Pad

Stock7,776
DS21Q50L+
Maxim Integrated

IC TXRX E1 QUAD 100-LQFP

Package: 100-LQFP

Stock16,260
MT9075BPR1
Microsemi Corporation

IC TXRX SGL E1 W/LIU 68PLCC

Package: 68-LCC (J-Lead)

Stock4,160
XRT86L30IV-F
Exar Corporation

IC LIU/FRAMER TI/E1/J1 SGL 128LQ

Package: 128-LQFP

Stock3,456
82V2041EPP
IDT, Integrated Device Technology Inc

IC LIU T1/J1/E1 1CH 44-TQFP

Package: 44-LQFP

Stock4,144
LE79234KVC
Microsemi Corporation

IC VOICE PROCESSOR VCP 128TQFP

Package: 128-TQFP

Stock50,196
MT8967ASR1
Microsemi Corporation

IC CODEC A-LAW CCITT PCM 20SOIC

Package: 20-SOIC (0.295", 7.50mm Width)

Stock12,216
LE79R79-1FQCT
Microsemi Corporation

IC SLIC 1CH 52DB LGBAL 32QFN

Package: 32-VQFN Exposed Pad

Stock14,160
SI3210-FTR
Silicon Labs

IC SLIC/CODEC PROGRAMMBL 38TSSOP

Package: 38-TFSOP (0.173", 4.40mm Width)

Stock158,628
LT1684CS#TRPBF
Linear Technology

IC RING TONE GENERATOR 14-SOIC

Package: 14-SOIC (0.154", 3.90mm Width)

Stock4,720
SI3050-E1-FT
Silicon Labs

IC VOICE DAA SYSTEM SIDE 20TSSOP

Package: 20-TSSOP (0.173", 4.40mm Width)

Stock116,796
MT8870DN1
Microsemi Corporation

IC RECEIVER DTMF 20SSOP

Package: 20-SSOP (0.209", 5.30mm Width)

Stock17,928

Part Number	Manufacturer	Description	Package	Stock	Interface	Number of Circuits	Voltage - Supply	Current - Supply	Power (Watts)	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
78P2241B-IGT/F	Maxim Integrated	IC INTERFACE LIU LQFP Function: Line Interface Unit (LIU) Interface: - Number of Circuits: 1 Voltage - Supply: 3.3V, 5V Current - Supply: 70mA Power (Watts): - Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 48-LQFP Supplier Device Package: 48-TQFP (9x9)	Package: 48-LQFP	Stock5,584	-	1	3.3V, 5V	70mA	-	-40°C ~ 85°C	Surface Mount	48-LQFP	48-TQFP (9x9)
XRT5675CP-F	Exar Corporation	PCM LINE DRIVER Function: - Interface: - Number of Circuits: - Voltage - Supply: - Current - Supply: - Power (Watts): - Operating Temperature: - Mounting Type: - Package / Case: - Supplier Device Package: -	Package: -	Stock7,600	-	-	-	-	-	-	-	-	-
SI32266-C-GMR	Silicon Labs	IC PROSLIC FXS DUAL -110V 50QFN Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: GCI, PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.3V Current - Supply: - Power (Watts): - Operating Temperature: - Mounting Type: Surface Mount Package / Case: - Supplier Device Package: 50-QFN (6x8)	Package: -	Stock2,912	GCI, PCM, SPI	1	3.3V	-	-	-	Surface Mount	-	50-QFN (6x8)
SI32260-C-FMR	Silicon Labs	IC PROSLIC FXS WIDEB -110V 60QFN Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: GCI, PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.13 V ~ 3.47 V Current - Supply: - Power (Watts): - Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 60-WFQFN Exposed Pad Supplier Device Package: 60-QFN (8x8)	Package: 60-WFQFN Exposed Pad	Stock15,804	GCI, PCM, SPI	1	3.13 V ~ 3.47 V	-	-	0°C ~ 70°C	Surface Mount	60-WFQFN Exposed Pad	60-QFN (8x8)
DS21Q42T+	Maxim Integrated	IC FRAMER ENHANCED T1 4X 128TQFP Function: - Interface: Parallel/Serial Number of Circuits: 4 Voltage - Supply: 2.97 V ~ 3.63 V Current - Supply: 75mA Power (Watts): - Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 128-LQFP Supplier Device Package: 128-LQFP (14x20)	Package: 128-LQFP	Stock6,208	Parallel/Serial	4	2.97 V ~ 3.63 V	75mA	-	0°C ~ 70°C	Surface Mount	128-LQFP	128-LQFP (14x20)
U4089B-PFNG3Y	Microchip Technology	IC MONO FEATURE PHONE 44SSOP Function: Monolithic Integrated Feature Phone Circuit Interface: - Number of Circuits: 1 Voltage - Supply: - Current - Supply: - Power (Watts): 900mW Operating Temperature: -25°C ~ 75°C Mounting Type: Surface Mount Package / Case: 44-SOP (0.291", 7.40mm Width) Supplier Device Package: 44-SSO	Package: 44-SOP (0.291", 7.40mm Width)	Stock5,488	-	1	-	-	900mW	-25°C ~ 75°C	Surface Mount	44-SOP (0.291", 7.40mm Width)	44-SSO
CPC7584MA	IXYS Integrated Circuits Division	IC SWITCH LINE CARD ACC 16MLP Function: Line Card Access Switch Interface: - Number of Circuits: 1 Voltage - Supply: 4.5 V ~ 5.5 V Current - Supply: 1.3mA Power (Watts): 10mW Operating Temperature: -40°C ~ 110°C Mounting Type: Surface Mount Package / Case: 16-VDFN Exposed Pad Supplier Device Package: 16-MLP (7x6)	Package: 16-VDFN Exposed Pad	Stock6,544	-	1	4.5 V ~ 5.5 V	1.3mA	10mW	-40°C ~ 110°C	Surface Mount	16-VDFN Exposed Pad	16-MLP (7x6)
DS2180A	Maxim Integrated	IC TRANSCEIVER T1 40-DIP Function: Transceiver Interface: T1 Number of Circuits: 1 Voltage - Supply: 4.5 V ~ 5.5 V Current - Supply: 3mA Power (Watts): - Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 40-DIP (0.600", 15.24mm) Supplier Device Package: 40-PDIP	Package: 40-DIP (0.600", 15.24mm)	Stock4,480	T1	1	4.5 V ~ 5.5 V	3mA	-	0°C ~ 70°C	Through Hole	40-DIP (0.600", 15.24mm)	40-PDIP
XRT75R12IB	Exar Corporation	IC LIU E3/DS3/STS-1 12CH 420TBGA Function: Line Interface Unit (LIU) Interface: LIU Number of Circuits: 12 Voltage - Supply: 3.135 V ~ 3.465 V Current - Supply: - Power (Watts): - Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 420-LBGA Exposed Pad Supplier Device Package: 420-TBGA (35x35)	Package: 420-LBGA Exposed Pad	Stock7,776	LIU	12	3.135 V ~ 3.465 V	-	-	-40°C ~ 85°C	Surface Mount	420-LBGA Exposed Pad	420-TBGA (35x35)
DS21Q50L+	Maxim Integrated	IC TXRX E1 QUAD 100-LQFP Function: Transceiver Interface: E1 Number of Circuits: 4 Voltage - Supply: 3.14 V ~ 3.47 V Current - Supply: 230mA Power (Watts): - Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 100-LQFP Supplier Device Package: 100-LQFP (14x14)	Package: 100-LQFP	Stock16,260	E1	4	3.14 V ~ 3.47 V	230mA	-	0°C ~ 70°C	Surface Mount	100-LQFP	100-LQFP (14x14)
MT9075BPR1	Microsemi Corporation	IC TXRX SGL E1 W/LIU 68PLCC Function: Transceiver Interface: - Number of Circuits: 1 Voltage - Supply: 4.75 V ~ 5.25 V Current - Supply: 150mA Power (Watts): - Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 68-LCC (J-Lead) Supplier Device Package: 68-PLCC	Package: 68-LCC (J-Lead)	Stock4,160	-	1	4.75 V ~ 5.25 V	150mA	-	-40°C ~ 85°C	Surface Mount	68-LCC (J-Lead)	68-PLCC
XRT86L30IV-F	Exar Corporation	IC LIU/FRAMER TI/E1/J1 SGL 128LQ Function: - Interface: - Number of Circuits: 1 Voltage - Supply: 3.3V Current - Supply: - Power (Watts): - Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 128-LQFP Supplier Device Package: 128-LQFP (14x20)	Package: 128-LQFP	Stock3,456	-	1	3.3V	-	-	-40°C ~ 85°C	Surface Mount	128-LQFP	128-LQFP (14x20)
82V2041EPP	IDT, Integrated Device Technology Inc	IC LIU T1/J1/E1 1CH 44-TQFP Function: Line Interface Unit (LIU) Interface: LIU Number of Circuits: - Voltage - Supply: 3.13 V ~ 3.47 V Current - Supply: - Power (Watts): - Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 44-LQFP Supplier Device Package: 44-TQFP	Package: 44-LQFP	Stock4,144	LIU	-	3.13 V ~ 3.47 V	-	-	-40°C ~ 85°C	Surface Mount	44-LQFP	44-TQFP
LE79234KVC	Microsemi Corporation	IC VOICE PROCESSOR VCP 128TQFP Function: - Interface: 2-Wire Number of Circuits: - Voltage - Supply: - Current - Supply: - Power (Watts): - Operating Temperature: - Mounting Type: Surface Mount Package / Case: 128-TQFP Supplier Device Package: 128-TQFP	Package: 128-TQFP	Stock50,196	2-Wire	-	-	-	-	-	Surface Mount	128-TQFP	128-TQFP
MT8967ASR1	Microsemi Corporation	IC CODEC A-LAW CCITT PCM 20SOIC Function: PCM CODEC Interface: PCM Number of Circuits: 1 Voltage - Supply: 4.75 V ~ 5.25 V Current - Supply: 3mA Power (Watts): - Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 20-SOIC (0.295", 7.50mm Width) Supplier Device Package: 20-SOIC	Package: 20-SOIC (0.295", 7.50mm Width)	Stock12,216	PCM	1	4.75 V ~ 5.25 V	3mA	-	0°C ~ 70°C	Surface Mount	20-SOIC (0.295", 7.50mm Width)	20-SOIC
LE79R79-1FQCT	Microsemi Corporation	IC SLIC 1CH 52DB LGBAL 32QFN Function: Subscriber Line Interface Concept (SLIC) Interface: 2-Wire Number of Circuits: 1 Voltage - Supply: 4.75 V ~ 5.25 V Current - Supply: - Power (Watts): - Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 32-VQFN Exposed Pad Supplier Device Package: 32-QFN (8x8)	Package: 32-VQFN Exposed Pad	Stock14,160	2-Wire	1	4.75 V ~ 5.25 V	-	-	0°C ~ 70°C	Surface Mount	32-VQFN Exposed Pad	32-QFN (8x8)
SI3210-FTR	Silicon Labs	IC SLIC/CODEC PROGRAMMBL 38TSSOP Function: Subscriber Line Interface Concept (SLIC), CODEC Interface: PCM, SPI Number of Circuits: 1 Voltage - Supply: 3.3V, 5V Current - Supply: 88mA Power (Watts): 700mW Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 38-TFSOP (0.173", 4.40mm Width) Supplier Device Package: 38-TSSOP	Package: 38-TFSOP (0.173", 4.40mm Width)	Stock158,628	PCM, SPI	1	3.3V, 5V	88mA	700mW	0°C ~ 70°C	Surface Mount	38-TFSOP (0.173", 4.40mm Width)	38-TSSOP
LT1684CS#TRPBF	Linear Technology	IC RING TONE GENERATOR 14-SOIC Function: Tone Generator Interface: - Number of Circuits: 1 Voltage - Supply: - Current - Supply: - Power (Watts): - Operating Temperature: 0°C ~ 125°C Mounting Type: Surface Mount Package / Case: 14-SOIC (0.154", 3.90mm Width) Supplier Device Package: 14-SOIC	Package: 14-SOIC (0.154", 3.90mm Width)	Stock4,720	-	1	-	-	-	0°C ~ 125°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SOIC
SI3050-E1-FT	Silicon Labs	IC VOICE DAA SYSTEM SIDE 20TSSOP Function: Direct Access Arrangement (DAA) Interface: GCI, PCM, SPI Number of Circuits: 1 Voltage - Supply: 3 V ~ 3.6 V Current - Supply: 8.5mA Power (Watts): - Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 20-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 20-TSSOP	Package: 20-TSSOP (0.173", 4.40mm Width)	Stock116,796	GCI, PCM, SPI	1	3 V ~ 3.6 V	8.5mA	-	0°C ~ 70°C	Surface Mount	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
MT8870DN1	Microsemi Corporation	IC RECEIVER DTMF 20SSOP Function: DTMF Receiver Interface: - Number of Circuits: 1 Voltage - Supply: 4.75 V ~ 5.25 V Current - Supply: 3mA Power (Watts): - Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 20-SSOP (0.209", 5.30mm Width) Supplier Device Package: 20-SSOP	Package: 20-SSOP (0.209", 5.30mm Width)	Stock17,928	-	1	4.75 V ~ 5.25 V	3mA	-	-40°C ~ 85°C	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
VSC8540XMV-03	Microsemi Solutions Sdn Bhd.	IC ETHERNET RGMII/RMII 48-QFN Function: Ethernet Interface: RMII Number of Circuits: 1 Voltage - Supply: - Current - Supply: - Power (Watts): - Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: - Supplier Device Package: 68-QFN (8x8)	Package: -	Stock7,752	RMII	1	-	-	-	-40°C ~ 125°C	Surface Mount	-	68-QFN (8x8)
MT8888CE1	Microsemi Corporation	IC TXRX DTMF 20DIP Function: DTMF Transceiver Interface: - Number of Circuits: 1 Voltage - Supply: 4.75 V ~ 5.25 V Current - Supply: 7mA Power (Watts): - Operating Temperature: -40°C ~ 85°C Mounting Type: Through Hole Package / Case: 20-DIP (0.300", 7.62mm) Supplier Device Package: 20-PDIP	Package: 20-DIP (0.300", 7.62mm)	Stock112,452	-	1	4.75 V ~ 5.25 V	7mA	-	-40°C ~ 85°C	Through Hole	20-DIP (0.300", 7.62mm)	20-PDIP
VSC8562XKS-14	Microchip Technology	2P, DUAL-MEDIA, GE PHY, MACSEC 2 Function: - Interface: - Number of Circuits: - Voltage - Supply: - Current - Supply: - Power (Watts): - Operating Temperature: - Mounting Type: - Package / Case: - Supplier Device Package: -	Package: -	Stock4,768	-	-	-	-	-	-	-	-	-
ISL1550IRZ-T7	Renesas Electronics America	IC LINE DRIVER VDSL2 DIFF 16QFN Function: Line Driver Interface: - Number of Circuits: 1 Voltage - Supply: ±4 V ~ 6.6 V, 8 V ~ 13.2 V Current - Supply: - Power (Watts): - Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-TQFN Exposed Pad Supplier Device Package: 16-QFN (4x4)	Package: 16-TQFN Exposed Pad	Stock7,328	-	1	±4 V ~ 6.6 V, 8 V ~ 13.2 V	-	-	-40°C ~ 85°C	Surface Mount	16-TQFN Exposed Pad	16-QFN (4x4)
ZL50232/GDC	Microchip Technology	IC VOICE ECHO CANCELLER 208LBGA Function: Echo Cancellation Interface: - Number of Circuits: 1 Voltage - Supply: 1.6V ~ 2V Current - Supply: 10mA Power (Watts): - Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 208-LBGA Supplier Device Package: 208-LBGA (17x17)	Package: 208-LBGA	Stock6,096	-	1	1.6V ~ 2V	10mA	-	-40°C ~ 85°C	Surface Mount	208-LBGA	208-LBGA (17x17)
LE58083ABGC	Microchip Technology	IC SLAC CODEC/FILTER 8CH 121BGA Function: Subscriber Line Interface Concept (SLIC) Interface: PCI Number of Circuits: 1 Voltage - Supply: 3.3V Current - Supply: - Power (Watts): - Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 121-LFBGA Supplier Device Package: 121-LFBGA (10x10)	Package: 121-LFBGA	Stock7,104	PCI	1	3.3V	-	-	-40°C ~ 85°C	Surface Mount	121-LFBGA	121-LFBGA (10x10)
ACE9030M-IW-FP1Q	Zarlink	ZARLINK TELECOM CIRCUIT 1-FUNC Function: Radio Interface / Twin Synthesiser Interface: - Number of Circuits: - Voltage - Supply: 5V Current - Supply: 7mA Power (Watts): - Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 64-QFP Supplier Device Package: 64-QFP	Package: -	Request a Quote	-	-	5V	7mA	-	-40°C ~ 85°C	Surface Mount	64-QFP	64-QFP
PBL3766-1NS	Infineon Technologies	BIPOLAR SLIC Function: Subscriber Line Interface Concept (SLIC) Interface: 2-Wire Number of Circuits: 1 Voltage - Supply: -24V ~ -58V Current - Supply: - Power (Watts): - Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 22-DIP Supplier Device Package: 22-DIP	Package: -	Request a Quote	2-Wire	1	-24V ~ -58V	-	-	0°C ~ 70°C	Through Hole	22-DIP	22-DIP