| 1510721 | ST490ABN | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | SGS Thomson Microelectronics |
| 1510722 | ST490ABN | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | ST Microelectronics |
| 1510723 | ST490AC | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | ST Microelectronics |
| 1510724 | ST490ACD | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | SGS Thomson Microelectronics |
| 1510725 | ST490ACD | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | ST Microelectronics |
| 1510726 | ST490ACDR | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | SGS Thomson Microelectronics |
| 1510727 | ST490ACDR | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | ST Microelectronics |
| 1510728 | ST490ACN | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | SGS Thomson Microelectronics |
| 1510729 | ST490ACN | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | ST Microelectronics |
| 1510730 | ST491A | LOW POWER HIGH SPEED RS-485/RS-422 TRANSCEIVER | ST Microelectronics |
| 1510731 | ST491AB | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | ST Microelectronics |
| 1510732 | ST491ABD | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | SGS Thomson Microelectronics |
| 1510733 | ST491ABD | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | ST Microelectronics |
| 1510734 | ST491ABDR | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | SGS Thomson Microelectronics |
| 1510735 | ST491ABDR | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | ST Microelectronics |
| 1510736 | ST491ABN | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | SGS Thomson Microelectronics |
| 1510737 | ST491ABN | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | ST Microelectronics |
| 1510738 | ST491AC | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | ST Microelectronics |
| 1510739 | ST491ACD | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | SGS Thomson Microelectronics |
|
| 1510740 | ST491ACD | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | ST Microelectronics |
| 1510741 | ST491ACDR | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | SGS Thomson Microelectronics |
| 1510742 | ST491ACDR | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | ST Microelectronics |
| 1510743 | ST491ACN | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | SGS Thomson Microelectronics |
| 1510744 | ST491ACN | LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER | ST Microelectronics |
| 1510745 | ST49C101A | Preprogrammed High Speed Frequency Multiplier | Exar |
| 1510746 | ST49C101ACF8-01 | High Frequency Clock Multiplier | Exar |
| 1510747 | ST49C101ACF8-03 | High Frequency Clock Multiplier | Exar |
| 1510748 | ST49C101ACF8-05 | High Frequency Clock Multiplier | Exar |
| 1510749 | ST49C101ACF8-06 | High Frequency Clock Multiplier | Exar |
| 1510750 | ST49C101ACF8-07 | High Frequency Clock Multiplier | Exar |
| 1510751 | ST49C101ACF8-08 | High Frequency Clock Multiplier | Exar |
| 1510752 | ST49C101ACF8-09 | High Frequency Clock Multiplier | Exar |
| 1510753 | ST49C101ACF8-10 | High Frequency Clock Multiplier | Exar |
| 1510754 | ST49C101ACF8-13 | High Frequency Clock Multiplier | Exar |
| 1510755 | ST49C101ACF8-15 | High Frequency Clock Multiplier | Exar |
| 1510756 | ST49C107A | Preprogrammed CPU Mother Board Frequency Generator | Exar |
| 1510757 | ST49C107ACF14-04 | Preprogrammed CPU Mother Board Frequency Generator | Exar |
| 1510758 | ST4G3234 | 4-BIT DUAL SUPPLY BUS BUFFER LEVEL TRANSLATOR WITH A SIDE SERIES RESISTOR | ST Microelectronics |
| 1510759 | ST4G3234BJR | 4-BIT DUAL SUPPLY BUS BUFFER LEVEL TRANSLATOR WITH A SIDE SERIES RESISTOR | ST Microelectronics |
| 1510760 | ST4G3235 | 4-BIT DUAL SUPPLY BUS BUFFER LEVEL TRANSLATOR WITH A SIDE SERIES RESISTOR | ST Microelectronics |
