| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Function | Interface | Number of Circuits | Voltage - Supply | Current - Supply | Power (Watts) | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                   
                
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                    XRT85L61IG-FIC TELECOM INTERFACE 28TSSOP  |  
                3,743 | - | 
                
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                       Datasheet  | 	
	
                
                - | 28-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | BITS Clock Extractor | E1, T1 | 1 | 3.14V ~ 3.47V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 28-TSSOP | 
                 
                   
                
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                    CPC7592BCIC TELECOM INTERFACE 16SOIC  |  
                3,877 | - | 
                
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                     -  | 	
	
                
                - | 16-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Line Card Access Switch | - | 1 | 4.5V ~ 5.5V | - | 10 mW | -40°C ~ 110°C | - | - | Surface Mount | 16-SOIC | 
                 
                   
                
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                    78P2351-IGTR/FIC TELECOM INTERFACE 100LQFP  |  
                3,157 | - | 
                
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                       Datasheet  | 	
	
                
                - | 100-LQFP | Tape & Reel (TR) | Active | - | - | 1 | 3.15V ~ 3.45V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 100-LQFP (14x14) | 
                 
                   
                
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                    78P2352-IGT/FIC LIU SDH SONET 2CH 128-LQFP  |  
                3,153 | 6.95 | 
                
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                       Datasheet  | 	
	
                
                - | 128-LQFP | Obsolete | Line Interface Unit (LIU) | CMOS | 2 | 3.15V ~ 3.45V | 325mA | - | -40°C ~ 85°C | - | - | Surface Mount | 128-LQFP (14x14) | |
                 
                   
                
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                    73M1902-IVT/FIC TELECOM INTERFACE 20TSSOP  |  
                1,298 | - | 
                
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                     -  | 	
	
                
                - | 20-TSSOP (0.173", 4.40mm Width) | Bulk | Obsolete | Direct Access Arrangement (DAA) | Serial | 1 | 3V ~ 3.6V | - | - | 0°C ~ 85°C | - | - | Surface Mount | 20-TSSOP | 
                 
                   
                
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                    73M1902-IVTR/FIC TELECOM INTERFACE 20TSSOP  |  
                4,028 | - | 
                
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                     -  | 	
	
                
                - | 20-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Direct Access Arrangement (DAA) | Serial | 1 | 3V ~ 3.6V | - | - | 0°C ~ 85°C | - | - | Surface Mount | 20-TSSOP | 
                 
                   
                
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                    73M1866B-IM/FIC TELECOM INTERFACE 42QFN  |  
                3,249 | - | 
                
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                       Datasheet  | 	
	
                
                MicroDAA™ | 42-VFQFN Exposed Pad | Tube | Obsolete | Data Access Arrangement (DAA) | PCM, Serial, SPI | 1 | 3V ~ 3.6V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 42-QFN (8x8) | 
                 
                   
                
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                    73M1866B-IMR/FIC TELECOM INTERFACE 42QFN  |  
                3,162 | - | 
                
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                       Datasheet  | 	
	
                
                MicroDAA™ | 42-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Data Access Arrangement (DAA) | PCM, Serial, SPI | 1 | 3V ~ 3.6V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 42-QFN (8x8) | 
| 
                 
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                    73M1906B-IVT/FIC TELECOM INTERFACE 20TSSOP  |  
                1,064 | 0.30 | 
                
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                       Datasheet  | 	
	
                
                - | 20-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Direct Access Arrangement (DAA) | PCM | 1 | 3V ~ 3.6V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 20-TSSOP | 
                 
                   
                
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                    73M1906B-IVTR/FIC TELECOM INTERFACE 20TSSOP  |  
                2,833 | - | 
                
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                       Datasheet  | 	
	
                
                - | 20-TSSOP (0.173", 4.40mm Width) | Bulk | Obsolete | Direct Access Arrangement (DAA) | PCM | 1 | 3V ~ 3.6V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 20-TSSOP | 
| 
                 
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                    73M1916-IVT/FIC TELECOM INTERFACE 20TSSOP  |  
                1,972 | - | 
                
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                       Datasheet  | 	
	
                
                MicroDAA™ | 20-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Data Access Arrangement (DAA) | PCM, SPI | 1 | 3V ~ 3.6V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 20-TSSOP | 
                 
                   
                
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                    XR2211ACDTR-FIC TELECOM INTERFACE 14SOIC  |  
                4,362 | - | 
                
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                       Datasheet  | 	
	
                
                - | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | FSK Demodulator, Tone Decoder | - | - | 4.5V ~ 20V | 5mA | 900 mW | 0°C ~ 70°C | - | - | Surface Mount | 14-SOIC | 
                 
                   
                
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                    XRT85L61IGIC TELECOM INTERFACE 28TSSOP  |  
                2,896 | - | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                - | 28-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | BITS Clock Extractor | E1, T1 | 1 | 3.14V ~ 3.47V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 28-TSSOP | 
                 
                   
                
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                    XRT85L61IGTR-FIC TELECOM INTERFACE 28TSSOP  |  
                4,392 | - | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                - | 28-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | BITS Clock Extractor | E1, T1 | 1 | 3.14V ~ 3.47V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 28-TSSOP | 
                 
                   
                
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                    XRT5683AIDTR-FIC TELECOM INTERFACE 18SOIC  |  
                4,273 | - | 
                
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                       Datasheet  | 	
	
                
                - | 18-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | PCM Line Interface Chip | PCM | 1 | 4.75V ~ 5.25V | 40mA | - | -40°C ~ 85°C | - | - | Surface Mount | 18-SOIC | 
                 
                   
                
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                    XRT5683AIP-FIC TELECOM INTERFACE 18DIP  |  
                3,188 | - | 
                
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                       Datasheet  | 	
	
                
                - | 18-DIP (0.300", 7.62mm) | Tube | Obsolete | PCM Line Interface Chip | PCM | 1 | 4.75V ~ 5.25V | 40mA | - | -40°C ~ 85°C | - | - | Through Hole | 18-PDIP | 
                 
                   
                
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                    XRT5894IV-FIC TELECOM INTERFACE 64TQFP  |  
                2,123 | - | 
                
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                       Datasheet  | 	
	
                
                - | 64-FQFP | Tray | Obsolete | - | LIU | 4 | 3.14V ~ 3.47V, 4.75V ~ 5.25V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 64-PQFP (10x10) | 
                 
                   
                
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                    XRT59L921IBIC TELECOM INTERFACE 316STBGA  |  
                4,050 | - | 
                
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                       Datasheet  | 	
	
                
                - | 316-LBGA | Tray | Obsolete | Line Interface Unit (LIU) | LIU | 21 | 3.13V ~ 3.46V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 316-STBGA (21x21) | 
                 
                   
                
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                    XRT82D20IWIC TELECOM INTERFACE 28SOJ  |  
                4,880 | - | 
                
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                       Datasheet  | 	
	
                
                - | 28-BSOJ (0.300", 7.62mm Width) | Tube | Obsolete | Line Interface Unit (LIU) | LIU | 1 | 3.135V ~ 3.465V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 28-SOJ | 
                 
                   
                
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                    XRT82D20IWTRIC TELECOM INTERFACE 28SOJ  |  
                3,254 | - | 
                
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                       Datasheet  | 	
	
                
                - | 28-BSOJ (0.300", 7.62mm Width) | Tape & Reel (TR) | Obsolete | Line Interface Unit (LIU) | LIU | 1 | 3.135V ~ 3.465V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 28-SOJ |