| ST3222EBPR | ST3222EBPR | IC DRVR/RCVR RS232 LP ESD 20SSOP | 
| ST3222EBPR | ST3222EBPR | IC DRVR/RCVR RS232 LP ESD 20SSOP | 
| ST3222EBPR | ST3222EBPR | IC DRVR/RCVR RS232 LP ESD 20SSOP | 
| ST3222EBTR | ST3222EBTR | IC DRVR/RCVR RS232 LPESD 20TSSOP | 
| ST3222EBTR | ST3222EBTR | IC DRVR/RCVR RS232 LPESD 20TSSOP | 
| ST3222EBTR | ST3222EBTR | IC DRVR/RCVR RS232 LPESD 20TSSOP | 
| ST3222ECDR | ST3222ECDR | IC DRIVER/RCVR RS232 ESD SO-18 | 
| ST3222ECPR | ST3222ECPR | IC DRVR/RCVR RS232 LP ESD 20SSOP | 
| ST3222ECPR | ST3222ECPR | IC DRVR/RCVR RS232 LP ESD 20SSOP | 
| ST3222ECPR | ST3222ECPR | IC DRVR/RCVR RS232 LP ESD 20SSOP | 
| ST3222ECTR | ST3222ECTR | IC DRVR/RCVR RS232 LPESD 20TSSOP | 
| ST3222ECTR | ST3222ECTR | IC DRVR/RCVR RS232 LPESD 20TSSOP | 
| ST3222ECTR | ST3222ECTR | IC DRVR/RCVR RS232 LPESD 20TSSOP | 
| ST3232BDR | ST3232BDR | IC DRVR/RCVR RS232 LP 16-SOIC | 
| ST3232BDR | ST3232BDR | IC DRVR/RCVR RS232 LP 16-SOIC | 
| ST3232BDR | ST3232BDR | IC DRVR/RCVR RS232 LP 16-SOIC | 
| ST3232BN | ST3232BN | IC DRVR/RCVR RS232 LP 16-DIP | 
| ST3232BTR | ST3232BTR | IC DRVR/RCVR RS232 LP 16-TSSOP | 
| ST3232BTR | ST3232BTR | IC DRVR/RCVR RS232 LP 16-TSSOP | 
| ST3232BTR | ST3232BTR | IC DRVR/RCVR RS232 LP 16-TSSOP | 
| ST3232BWR | ST3232BWR | IC DRVR/RCVR 5.5V RS232 16-SOIC | 
| ST3232BWR | ST3232BWR | IC DRVR/RCVR 5.5V RS232 16-SOIC | 
| ST3232BWR | ST3232BWR | IC DRVR/RCVR 5.5V RS232 16-SOIC | 
| ST3232CDR | ST3232CDR | IC TXRX 3-5.5V RS232 LP 16-SOIC | 
| ST3232CDR | ST3232CDR | IC TXRX 3-5.5V RS232 LP 16-SOIC | 
| ST3232CD | ST3232CD | IC TXRX 3-5.5V RS232 LP 16-SOIC | 
| ST3232CN | ST3232CN | IC DRVR/RCVR RS232 LP 16-DIP | 
| ST3232CTR | ST3232CTR | IC DRVR/RCVR RS232 LP 16-TSSOP | 
| ST3232CTR | ST3232CTR | IC DRVR/RCVR RS232 LP 16-TSSOP | 
| ST3232CTR | ST3232CTR | IC DRVR/RCVR RS232 LP 16-TSSOP | 
| ST3232CWR | ST3232CWR | IC DRVR/RCVR 5.5V RS232 16-SOIC | 
| ST3232CWR | ST3232CWR | IC DRVR/RCVR 5.5V RS232 16-SOIC | 
| ST3232CWR | ST3232CWR | IC DRVR/RCVR 5.5V RS232 16-SOIC | 
| ST3232EBDR | ST3232EBDR | IC DVR/RCVR 5.5V RS232 SO-16 | 
| ST3232EBDR | ST3232EBDR | IC DVR/RCVR 5.5V RS232 SO-16 | 
| ST3232EBDR | ST3232EBDR | IC DVR/RCVR 5.5V RS232 SO-16 | 
| ST3232EBD | ST3232EBD | IC DRVR/RCVR 5.5V RS232 16-SOIC | 
| ST3232EBN | ST3232EBN | IC DRVR/RCVR RS232 ESD 16-DIP | 
| ST3232EBPR | ST3232EBPR | IC DRVR/RCVR 5.5V RS232 16SSOP | 
| ST3232EBPR | ST3232EBPR | IC DRVR/RCVR 5.5V RS232 16SSOP | 
| ST3232EBTR | ST3232EBTR | IC DRVR/RCVR RS232 ESD 16-TSSOP | 
| ST3232EBTR | ST3232EBTR | IC DRVR/RCVR RS232 ESD 16-TSSOP | 
| ST3232EBTR | ST3232EBTR | IC DRVR/RCVR RS232 ESD 16-TSSOP | 
| ST3232EBWR | ST3232EBWR | IC DRVR/RCVR 5.5V RS232 16-SOIC | 
| ST3232EBWR | ST3232EBWR | IC DRVR/RCVR 5.5V RS232 16-SOIC | 
| ST3232ECDR | ST3232ECDR | IC DRVR/RCVR RS232 ESD 16-SOIC | 
| ST3232ECDR | ST3232ECDR | IC DRVR/RCVR RS232 ESD 16-SOIC | 
| ST3232ECDR | ST3232ECDR | IC DRVR/RCVR RS232 ESD 16-SOIC | 
| ST3232ECN | ST3232ECN | IC DRVR/RCVR RS232 ESD 16-DIP | 
| ST3232ECTR | ST3232ECTR | IC DRVR/RCVR RS232 ESD 16-TSSOP | 
| ST3232ECTR | ST3232ECTR | IC DRVR/RCVR RS232 ESD 16-TSSOP | 
| ST3232ECTR | ST3232ECTR | IC DRVR/RCVR RS232 ESD 16-TSSOP | 
| ST3232ECWR | ST3232ECWR | IC DRVR/RCVR 5.5V RS232 16-SOIC | 
| ST3232ECWR | ST3232ECWR | IC DRVR/RCVR 5.5V RS232 16-SOIC | 
| ST3237BPR | ST3237BPR | IC TXRX RS232 250KBPS 28-SSOP | 
| ST3237CPR | ST3237CPR | IC TXRX RS232 250KBPS 28-SSOP | 
| ST3237EBDR | ST3237EBDR | IC TXRX 5.5V RS232 28 SOIC | 
| ST3237EBDR | ST3237EBDR | IC TXRX 5.5V RS232 28 SOIC | 
| ST3237EBDR | ST3237EBDR | IC TXRX 5.5V RS232 28 SOIC | 
| ST3237EBPR | ST3237EBPR | TXRX ESD PROT 5.5V RS232 28-SOIC | 
| ST3237EBPR | ST3237EBPR | TXRX ESD PROT 5.5V RS232 28-SOIC | 
| ST3237EBPR | ST3237EBPR | TXRX ESD PROT 5.5V RS232 28-SOIC | 
| ST3241EBDR | ST3241EBDR | IC TRANSCEIVER 5.5V RS232 28SOIC | 
| ST3241EBDR | ST3241EBDR | IC TRANSCEIVER 5.5V RS232 28SOIC | 
| ST3241EBPR | ST3241EBPR | TRANS RS232 5.5V 400KBPS 28-SSOP | 
| ST3241EBPR | ST3241EBPR | TRANS RS232 5.5V 400KBPS 28-SSOP | 
| ST3241EBPR | ST3241EBPR | TRANS RS232 5.5V 400KBPS 28-SSOP | 
| ST3241EBTR | ST3241EBTR | IC DRVR/RCVR RS232 ESD 28-TSSOP | 
| ST3241ECDR | ST3241ECDR | IC TRANSCEIVER 5.5V RS232 28SOIC | 
| ST3241ECDR | ST3241ECDR | IC TRANSCEIVER 5.5V RS232 28SOIC | 
| ST3241ECPR | ST3241ECPR | TRANSCEIVER 5.5V RS-232 28-SSOP | 
| ST3241ECPR | ST3241ECPR | TRANSCEIVER 5.5V RS-232 28-SSOP | 
| ST3243BTR | ST3243BTR | IC TRANSCEIVR 5.5V RS232 28TSSOP | 
| ST3243BTR | ST3243BTR | IC TRANSCEIVR 5.5V RS232 28TSSOP | 
| ST3243CPR | ST3243CPR | IC TXRX 5.5V RS232 PWRDWN 28SSOP | 
| ST3243CPR | ST3243CPR | IC TXRX 5.5V RS232 PWRDWN 28SSOP | 
| ST3243EBDR | ST3243EBDR | IC TRANSCEIVER 5.5V RS232 28SOIC | 
| ST3243EBDR | ST3243EBDR | IC TRANSCEIVER 5.5V RS232 28SOIC | 
| ST3243EBJR | ST3243EBJR | IC TXRX 5.5V RS232 28 FLIP CHIP | 
| ST3243EBJR | ST3243EBJR | IC TXRX 5.5V RS232 28 FLIP CHIP | 
| ST3243EBTR | ST3243EBTR | IC TXRX 5.5V RS232 28 TSSOP | 
| ST3243EBTR | ST3243EBTR | IC TXRX 5.5V RS232 28 TSSOP | 
| ST3243ECDR | ST3243ECDR | IC TRANSCEIVER 5.5V RS232 28SOIC | 
| ST3243ECDR | ST3243ECDR | IC TRANSCEIVER 5.5V RS232 28SOIC | 
| ST3243ECPR | ST3243ECPR | IC TXRX RS232 400KBPS 28-SSOP | 
| ST3243ECTR-E | ST3243ECTR-E | TXRX RS232 400KBPS 28-TSSOP | 
| ST3243ECTR-E | ST3243ECTR-E | IC TXRX RS232 400KBPS 28-TSSOP | 
| ST3243ECTR-E | ST3243ECTR-E | TXRX RS232 400KBPS 28-TSSOP | 
| ST3384EBDR | ST3384EBDR | IC TXRX 5.5V RS232 18 SOIC | 
| ST3384EBDR | ST3384EBDR | IC TXRX 5.5V RS232 18 SOIC | 
| ST3485EBDR | ST3485EBDR | IC TXRX 3.3V RS485/422 8 SOIC | 
| ST3485EBDR | ST3485EBDR | IC TXRX 3.3V RS485/422 8 SOIC | 
| ST3485EBN | ST3485EBN | IC TXRX 3.3V RS485/422 8 DIP | 
| ST3485ECDR | ST3485ECDR | TXRX RS485/422 3.3V ESD 8-SOIC | 
| ST3485ECDR | ST3485ECDR | TXRX RS485/422 3.3V ESD 8-SOIC | 
| ST3485ECDR | ST3485ECDR | TXRX RS485/422 3.3V ESD 8-SOIC | 
| ST3485ECN | ST3485ECN | TXRX RS485/422 3.3V ESD 8-DIP | 
| ST485ABDR | ST485ABDR | IC TXRX HS LOPWR RS485/422 8SOIC | 
| ST485ABDR | ST485ABDR | IC TXRX HS LOPWR RS485/422 8SOIC | 
| ST485ABN | ST485ABN | TXRX RS485/422 LP HI SPEED 8-DIP | 
| ST485BDR | ST485BDR | IC TXRX 5V RS485/422 LP 8-SOIC | 
| ST485BDR | ST485BDR | IC TXRX 5V RS485/422 LP 8-SOIC | 
| ST485BDR | ST485BDR | IC TXRX 5V RS485/422 LP 8-SOIC | 
| ST485BD | ST485BD | IC TXRX RS485/422 LP SO-8 | 
| ST485BN | ST485BN | TXRX RS485/422 LOW POWER 8-DIP | 
| ST485CDR | ST485CDR | IC TXRX 5V RS485/422 LP 8-SOIC | 
| ST485CDR | ST485CDR | IC TXRX 5V RS485/422 LP 8-SOIC | 
| ST485CN | ST485CN | TXRX RS485/422 LOW POWER 8-DIP | 
| ST485EBDR | ST485EBDR | IC TXRX LOPWR RS485/422 8 SOIC | 
| ST485EBDR | ST485EBDR | IC TXRX LOPWR RS485/422 8 SOIC | 
| ST485EBN | ST485EBN | IC TXRX LOPWR RS485/422 8 DIP | 
| ST485ECDR | ST485ECDR | IC TXRX 5V RS485/422 ESD 8-SOIC | 
| ST485ECDR | ST485ECDR | IC TXRX 5V RS485/422 ESD 8-SOIC | 
| ST485ECN | ST485ECN | TXRX RS485/422 LOW POWER 8-DIP | 
| ST485ERBDR | ST485ERBDR | IC TXRX LOPWR RS485/422 8 SOIC | 
| ST485ERBDR | ST485ERBDR | IC TXRX LOPWR RS485/422 8 SOIC | 
| ST485ERBN | ST485ERBN | IC TXRX LOPWR RS485/422 8 DIP | 
| ST485ERXDR | ST485ERXDR | IC TXRX LOPWR RS485/422 8 SOIC | 
| ST485ERXDR | ST485ERXDR | IC TXRX LOPWR RS485/422 8 SOIC | 
| ST485ERXN | ST485ERXN | IC TXRX LOPWR RS485/422 8 DIP | 
| ST485EXDR | ST485EXDR | IC TXRX LOPWR RS485/422 8 SOIC | 
| ST485EXDR | ST485EXDR | IC TXRX LOPWR RS485/422 8 SOIC | 
| ST485EXN | ST485EXN | IC TXRX LOPWR RS485/422 8 DIP | 
| ST485XN | ST485XN | TXRX RS485/422 LOW POWER 8-DIP | 
| ST490ABDR | ST490ABDR | IC TXRX LOPWR HS RS485/422 8SOIC | 
| ST490ABDR | ST490ABDR | IC TXRX LOPWR HS RS485/422 8SOIC | 
| ST490ABN | ST490ABN | TXRX RS485/422 LP HI SPEED 8-DIP | 
| ST490ACN | ST490ACN | TXRX RS485/422 LP HI SPEED 8-DIP | 
| ST491ACDR | ST491ACDR | IC TXRX LPWR HS RS485/422 14SOIC | 
| ST491ACDR | ST491ACDR | IC TXRX LPWR HS RS485/422 14SOIC | 
| ST491ACN | ST491ACN | IC TXRX LP HS RS485/422 14DIP | 
| ST75185CDR | ST75185CDR | IC DRVR/RCVR MULT RS232 20-SOIC | 
| ST75185CDR | ST75185CDR | IC DRVR/RCVR MULT RS232 20-SOIC | 
| ST75185CPR | ST75185CPR | IC DRVR/RCVR MULT RS232 20-SSOP | 
| ST75185CPR | ST75185CPR | IC DRVR/RCVR MULT RS232 20-SSOP | 
| ST75185CTR | ST75185CTR | IC DRVR/RCVR MULT RS-232 20TSSOP | 
| ST75185CTR | ST75185CTR | IC DRVR/RCVR MULT RS-232 20TSSOP | 
| ST75185CTR | ST75185CTR | IC DRVR/RCVR MULT RS-232 20TSSOP | 
| ST75285CTR | ST75285CTR | IC DRVR/RCVR MULT RS232 38-TSSOP | 
| ST75285CTR | ST75285CTR | IC DRVR/RCVR MULT RS232 38-TSSOP | 
| ST7538P013TR | ST7538P013TR | IC TXRX FSK POWER LINE 44TQFP | 
| ST7538P013TR | ST7538P013TR | IC TXRX FSK POWER LINE 44TQFP | 
| ST7538QTR | ST7538QTR | IC TXRX FSK POWER LINE 44-TQFP | 
| ST7538QTR | ST7538QTR | IC TXRX FSK POWER LINE 44-TQFP | 
| ST7538QTR | ST7538QTR | IC TXRX FSK POWER LINE 44-TQFP | 
| ST7538Q | ST7538Q | IC TXRX FSK POWER LINE 44-TQFP | 
| ST7540TR | ST7540TR | IC TXRX FSK POWER LINE 28-HTSSOP | 
| ST7540TR | ST7540TR | IC TXRX FSK POWER LINE 28-HTSSOP | 
| ST7540TR | ST7540TR | IC TXRX FSK POWER LINE 28-HTSSOP | 
| ST7540 | ST7540 | IC TXRX FSK POWER LINE 28-HTSSOP |