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                STMicroelectronics | 
                IC TXRX RS485/422 LP 8-SO  | 
                Obsolete | Transceiver | RS422, RS485 | 1/1 | Half | 70mV | 2.5Mbps | 4.75 V ~ 5.25 V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SO |             
                    
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                STMicroelectronics | 
                IC TXRX RS422/485 2.5MBPS 8SO  | 
                Obsolete | Transceiver | RS422, RS485 | 1/1 | Half | 70mV | 2.5Mbps | 4.75 V ~ 5.25 V | 0°C ~ 70°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SO |             
                    
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                STMicroelectronics | 
                IC ETHERNET PHY FAST HP 64-TQFP  | 
                Obsolete | Transceiver | MII | 1/1 | - | - | - | 3.15 V ~ 3.45 V | - | Surface Mount | 64-TQFP | - |             
                    
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                STMicroelectronics | 
                IC ETHERNET PHY FAST HP 64-TQFP  | 
                Obsolete | Transceiver | MII | 1/1 | - | - | - | 3.15 V ~ 3.45 V | - | Surface Mount | 64-TQFP | - |             
                    
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                STMicroelectronics | 
                IC TXRX RS232 400KBPS 28FLIPCHIP  | 
                Obsolete | Transceiver | RS232 | 3/5 | Full | 500mV | 400kbps | 2.3 V ~ 5.5 V | -40°C ~ 85°C | Surface Mount | 28-VFBGA, FCBGA | 28-FlipChip |             
                    
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                STMicroelectronics | 
                IC PRE-FET DRIVER 4CH S/P 24SSOP  | 
                Obsolete | Driver | - | 4/0 | - | - | - | 4.5 V ~ 5.5 V | -40°C ~ 125°C | Surface Mount | 24-SSOP (0.209", 5.30mm Width) | 24-SSOP |             
                    
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                STMicroelectronics | 
                IC DRVR/RCVR RS232 5V 16-SOIC  | 
                Obsolete | Transceiver | RS232 | 2/2 | Full | 500mV | 220Kbps | 4.5 V ~ 5.5 V | 0°C ~ 70°C | Surface Mount | 16-SOIC (0.295", 7.50mm Width) | 16-SO |             
                    
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                STMicroelectronics | 
                IC DRIVER/RCVR RS232 5V 16-TSSOP  | 
                Obsolete | Transceiver | RS232 | 2/2 | Full | 500mV | 400kbps | 4.5 V ~ 5.5 V | 0°C ~ 70°C | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP |             
                    
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                STMicroelectronics | 
                IC TXRX ETHERNET 48LQFP  | 
                Obsolete | Transceiver | Ethernet | 1/1 | Full | - | - | 3.15 V ~ 3.45 V | -40°C ~ 105°C | Surface Mount | 48-LQFP | 48-LQFP (7x7) |             
                    
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                STMicroelectronics | 
                IC TXRX ETHERNET 48LQFP  | 
                Obsolete | Transceiver | Ethernet | 1/1 | Full | - | - | 3.15 V ~ 3.45 V | -40°C ~ 105°C | Surface Mount | 48-LQFP | 48-LQFP (7x7) |             
                    
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                STMicroelectronics | 
                IC ULPI TX USB ON-THE-GO 36TFBGA  | 
                Active | Transceiver | USB | 1/1 | - | - | - | 3 V ~ 4.5 V | -40°C ~ 85°C | Surface Mount | 36-TFBGA | 36-uTFBGA (3.6x3.6) |             
                    
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                STMicroelectronics | 
                IC TXRX USB SGL CHIP BCC16L  | 
                Obsolete | Transceiver | USB | 1/1 | - | - | - | 3 V ~ 3.6 V | - | Surface Mount | 16-WFQFN Exposed Pad | 16-BCC (3x3) |