| 643201 | HA1630Q02T | CMOS | etc |
| 643202 | HA1630Q03 | CMOS | etc |
| 643203 | HA1630Q03T | CMOS | etc |
| 643204 | HA1630S01 | J204077_HA1630S01 | Hitachi Semiconductor |
| 643205 | HA1630S02 | J204077_HA1630S01 | Hitachi Semiconductor |
| 643206 | HA1630S03 | J204077_HA1630S01 | Hitachi Semiconductor |
| 643207 | HA1631S01CM | Standard IC>General-Purpose Linear>Comparators>CMOS comparators | Renesas |
| 643208 | HA1631S01LP | Standard IC>General-Purpose Linear>Comparators>CMOS comparators | Renesas |
| 643209 | HA1631S02CM | Standard IC>General-Purpose Linear>Comparators>CMOS comparators | Renesas |
| 643210 | HA1631S02LP | Standard IC>General-Purpose Linear>Comparators>CMOS comparators | Renesas |
| 643211 | HA1631S03CM | Standard IC>General-Purpose Linear>Comparators>CMOS comparators | Renesas |
| 643212 | HA1631S03LP | Standard IC>General-Purpose Linear>Comparators>CMOS comparators | Renesas |
| 643213 | HA1631S04CM | Standard IC>General-Purpose Linear>Comparators>CMOS comparators | Renesas |
| 643214 | HA1631S04LP | Standard IC>General-Purpose Linear>Comparators>CMOS comparators | Renesas |
| 643215 | HA16341FP | Switching regulator | Hitachi Semiconductor |
| 643216 | HA16341FP | Standard IC>General-Purpose Linear>ICs for AC/DC Converter | Renesas |
| 643217 | HA16341NT | Switching regulator | Hitachi Semiconductor |
| 643218 | HA16341NT | Standard IC>General-Purpose Linear>ICs for AC/DC Converter | Renesas |
| 643219 | HA16342FP | Switching regulator | Hitachi Semiconductor |
|
| 643220 | HA16342FP | Standard IC>General-Purpose Linear>ICs for AC/DC Converter | Renesas |
| 643221 | HA16342NT | Switching regulator | Hitachi Semiconductor |
| 643222 | HA16342NT | Standard IC>General-Purpose Linear>ICs for AC/DC Converter | Renesas |
| 643223 | HA166008 | READ/ WRITE CIRCUIT | Hitachi Semiconductor |
| 643224 | HA166008MP | READ/ WRITE CIRCUIT | Hitachi Semiconductor |
| 643225 | HA166009MP | READ/ WRITE CIRCUIT | Hitachi Semiconductor |
| 643226 | HA166010MP | READ/ WRITE CIRCUIT | Hitachi Semiconductor |
| 643227 | HA166024FP | 5 V, read/write IC for hard disk drive | Hitachi Semiconductor |
| 643228 | HA166025FP | 5 V, read/write IC for hard disk drive | Hitachi Semiconductor |
| 643229 | HA16603 | Contactless Switch | Hitachi Semiconductor |
| 643230 | HA16603FP | Contactless switch | Hitachi Semiconductor |
| 643231 | HA16603P | Contactless switch | Hitachi Semiconductor |
| 643232 | HA16605W | BURNER CONTROLLER | Hitachi Semiconductor |
| 643233 | HA166132 | Read / Write Amplifier for Hard Disk Drive | Renesas |
| 643234 | HA166134 | Read / Write Amplifier for Hard Disk Drive | Renesas |
| 643235 | HA16631 | Read Amplifier | Hitachi Semiconductor |
| 643236 | HA16640 | WRITE/MECHANISM CONTROLLER FOR FLOPPY DISK DRIVE | Hitachi Semiconductor |
| 643237 | HA16640NT | WRITE/MECHANISM CONTROLLER FOR FLOPPY DISK DRIVE | Hitachi Semiconductor |
| 643238 | HA1664ONT | Hitachi America/ Ltd. | Hitachi Semiconductor |
| 643239 | HA16654 | PWM Controlled Switching Regulator | Hitachi Semiconductor |
| 643240 | HA16654A | PWM Controlled Switching Regulator | Hitachi Semiconductor |
