| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Data Format | Baud Rates | Voltage - Supply | Mounting Type | Supplier Device Package | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                   
                
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                    SI2494-A-FMIC ISOMODEM 56KBPS 38-QFN  |  
                192 | 19.54 | 
                
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                       Datasheet  | 	
	
                
                - | 38-VFQFN Exposed Pad | Tube | Active | V.34, V.92 | - | 3V ~ 3.6V | Surface Mount | 38-QFN (5x7) | 
                 
                   
                
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                    CMX867AD2LOW-POWER V.22 MODEM  |  
                830 | 6.38 | 
                
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                       Datasheet  | 	
	
                
                - | 24-SOIC (0.295", 7.50mm Width) | Tube | Not For New Designs | V.21, V.22, V.23, Bell 103, Bell 202, FSK | 1.2k | 2.7V ~ 5.5V | Surface Mount | 24-SOIC | 
                 
                   
                
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                    CMX867AE2LOW-POWER V.22 MODEM  |  
                282 | 6.38 | 
                
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                       Datasheet  | 	
	
                
                - | 24-TSSOP (0.173", 4.40mm Width) | Tube | Active | V.21, V.22, V.23, Bell 103, Bell 202, FSK | 1.2k | 2.7V ~ 5.5V | Surface Mount | 24-TSSOP | 
                 
                   
                
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                    CMX865AE4-TR1KDTMF CODEC/FSK COMBO  |  
                1,004 | 6.79 | 
                
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                       Datasheet  | 	
	
                
                - | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | V.21, V.23, Bell 103, Bell 202, FSK | 1.2k | 3V ~ 3.6V | Surface Mount | 16-TSSOP | 
| 
                 
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                    73M2901CE-IGV/FIC MODEM 3.3V V.22BIS 32-TQFP  |  
                1,213 | 7.76 | 
                
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                       Datasheet  | 	
	
                
                - | 32-TQFP | Tray | Not For New Designs | V.21, V.22, V.23, Bell 103, Bell 212A | 300 ~ 9.6k | 2.7V ~ 3.6V | Surface Mount | 32-TQFP | 
                 
                   
                
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                    SI2404-D-FSIC ISOMODEM SYSTEM-SIDE 16SOIC  |  
                225 | 12.59 | 
                
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                       Datasheet  | 	
	
                
                ISOmodem® | 16-SOIC (0.154", 3.90mm Width) | Tube | Active | V.21, V.22, V.23, V.29, Bell 103, Bell 212A | 2.4k | 3V ~ 3.6V | Surface Mount | 16-SOIC | 
                 
                   
                
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                    CMX868AE2-TR1KLOW POWER V.22 BIS MODEM  |  
                3,500 | 11.35 | 
                
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                       Datasheet  | 	
	
                
                - | 24-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | V.21, V.22, V.23, Bell 103, Bell 202, FSK | 2.4k | 2.7V ~ 5.5V | Surface Mount | 24-TSSOP | 
                 
                   
                
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                    AD5700BCPZ-RL7IC HART MODEM LP 24LFCSP  |  
                3,832 | 12.69 | 
                
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                       Datasheet  | 	
	
                
                - | 24-WFQFN Exposed Pad, CSP | Tape & Reel (TR) | Active | HART | - | 1.71V ~ 5.5V | Surface Mount | 24-LFCSP-WQ (4x4) | 
                 
                   
                
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                    SI2493-D-FTIC ISOMODEM SYSTEM-SIDE 24TSSOP  |  
                646 | 16.29 | 
                
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                       Datasheet  | 	
	
                
                ISOmodem® | 24-TSSOP (0.173", 4.40mm Width) | Tube | Active | V.21, V.22, V.23, V.29, V.32, V.34, V.90, V.92, Bell 103, Bell 212A | - | 3V ~ 3.6V | Surface Mount | 24-TSSOP | 
                 
                   
                
                 | 
				
                    SI2439-A-GMIC ISOMODEM 33.6KBPS 38-QFN  |  
                218 | 18.97 | 
                
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                       Datasheet  | 	
	
                
                ISOmodem® | 38-VFQFN Exposed Pad | Tube | Active | V.34, V.92 | - | 3V ~ 3.6V | Surface Mount | 38-QFN (5x7) | 
                 
                   
                
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                    SI2439-A-FMIC ISOMODEM 33.6KBPS 38-QFN  |  
                137 | 15.80 | 
                
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                       Datasheet  | 	
	
                
                ISOmodem® | 38-VFQFN Exposed Pad | Tray | Active | V.34, V.92 | - | 3V ~ 3.6V | Surface Mount | 38-QFN (5x7) | 
                 
                   
                
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                    SI2404-D-FTIC ISOMODEM SYSTEM-SIDE 24TSSOP  |  
                118 | 11.49 | 
                
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                       Datasheet  | 	
	
                
                ISOmodem® | 24-TSSOP (0.173", 4.40mm Width) | Tube | Active | V.21, V.22, V.23, V.29, Bell 103, Bell 212A | 2.4k | 3V ~ 3.6V | Surface Mount | 24-TSSOP | 
                 
                   
                
                 | 
				
                    SI2434-D-FTIC ISOMODEM SYSTEM-SIDE 24TSSOP  |  
                178 | 13.53 | 
                
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                       Datasheet  | 	
	
                
                ISOmodem® | 24-TSSOP (0.173", 4.40mm Width) | Tube | Active | V.21, V.22, V.23, V.29, V.32, Bell 103, Bell 212A | 33.6k | 3V ~ 3.6V | Surface Mount | 24-TSSOP | 
                 
                   
                
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                    SI2434-D-FSIC ISOMODEM SYSTEM-SIDE 16SOIC  |  
                112 | 13.18 | 
                
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                       Datasheet  | 	
	
                
                ISOmodem® | 16-SOIC (0.154", 3.90mm Width) | Tube | Active | V.21, V.22, V.23, V.29, V.32, Bell 103, Bell 212A | 33.6k | 3V ~ 3.6V | Surface Mount | 16-SOIC | 
                 
                   
                
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                    SI2457-D-FSIC ISOMODEM SYSTEM-SIDE 16SOIC  |  
                105 | 15.76 | 
                
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                       Datasheet  | 	
	
                
                ISOmodem® | 16-SOIC (0.154", 3.90mm Width) | Tube | Active | V.21, V.22, V.23, V.32, V.34, V.90, Bell 103, Bell 212A | 56k | 3V ~ 3.6V | Surface Mount | 16-SOIC | 
                 
                   
                
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                    CMX868AD2-TR1KV.22BIS MODEM  |  
                994 | 4134.00 | 
                
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                       Datasheet  | 	
	
                
                - | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | V.21, V.22, V.23, Bell 103, Bell 202, FSK | 2.4k | 2.7V ~ 5.5V | Surface Mount | 24-SOIC | 
                 
                   
                
                 | 
				
                    SI2493-D-FSIC ISOMODEM SYSTEM-SIDE 16SOIC  |  
                127 | 15.98 | 
                
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                       Datasheet  | 	
	
                
                ISOmodem® | 16-SOIC (0.154", 3.90mm Width) | Tube | Active | V.21, V.22, V.23, V.29, V.32, V.34, V.90, V.92, Bell 103, Bell 212A | - | 3V ~ 3.6V | Surface Mount | 16-SOIC | 
                 
                   
                
                 | 
				
                    SI2457-C-FTIC ISOMODEM SYSTEM-SIDE 24TSSOP  |  
                1,304 | 13.36 | 
                
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                       Datasheet  | 	
	
                
                ISOmodem® | 24-TSSOP (0.173", 4.40mm Width) | Tube | Not For New Designs | V.21, V.22, V.23, V.32, V.34, V.90, Bell 103, Bell 212A | 56k | 3V ~ 3.6V | Surface Mount | 24-TSSOP | 
                 
                   
                
                 | 
				
                    AD5700ACPZ-RL7IC HART MODEM LP 24LFCSP  |  
                2,544 | 1.00 | 
                
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                       Datasheet  | 	
	
                
                - | 24-WFQFN Exposed Pad, CSP | Tape & Reel (TR) | Active | HART | - | 1.71V ~ 5.5V | Surface Mount | 24-LFCSP-WQ (4x4) | 
                 
                   
                
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                    CY8CPLC10-28PVXIIC PLC PSOC CMOS 28SSOP  |  
                162 | 1.00 | 
                
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                       Datasheet  | 	
	
                
                CY8CPLC10 | 28-SSOP (0.209", 5.30mm Width) | Tube | Active | - | 2.4k | 4.75V ~ 5.25V | Surface Mount | 28-SSOP |