| 643521 | HA17451AFP | Switching regulator | Hitachi Semiconductor |
| 643522 | HA17451AP | Switching regulator | Hitachi Semiconductor |
| 643523 | HA17451AP | Switching Regulator Controllers for DC/DC Converters | Hitachi Semiconductor |
| 643524 | HA17451FP | 2.5 V, PWM control dual switching regulator IC | Hitachi Semiconductor |
| 643525 | HA17451P | 2.5 V, PWM control dual switching regulator IC | Hitachi Semiconductor |
| 643526 | HA17458 | Dual operational amplifiers | Hitachi Semiconductor |
| 643527 | HA17458 | Standard IC>General-Purpose Linear>Operational Amplifiers>Bipolar Operational Amplifiers | Renesas |
| 643528 | HA17458 SERIES | Dual Operational Amplifier | Hitachi Semiconductor |
| 643529 | HA17458F | Dual operational amplifiers | Hitachi Semiconductor |
| 643530 | HA17458F | Standard IC>General-Purpose Linear>Operational Amplifiers>Bipolar Operational Amplifiers | Renesas |
| 643531 | HA17458FP | Dual operational amplifiers | Hitachi Semiconductor |
| 643532 | HA17458FP | Standard IC>General-Purpose Linear>Operational Amplifiers>Bipolar Operational Amplifiers | Renesas |
| 643533 | HA17458PS | Dual operational amplifiers | Hitachi Semiconductor |
| 643534 | HA17458PS | Standard IC>General-Purpose Linear>Operational Amplifiers>Bipolar Operational Amplifiers | Renesas |
| 643535 | HA17474 | Quad Operational Amplifier | Hitachi Semiconductor |
| 643536 | HA17474 | Quad operational amplifiers | Hitachi Semiconductor |
| 643537 | HA17474P | Quad operational amplifiers | Hitachi Semiconductor |
| 643538 | HA17474P | Quad Operational Amplifier | Hitachi Semiconductor |
| 643539 | HA17485FP | Dual Operational Amplifier | Hitachi Semiconductor |
|
| 643540 | HA17524 | Switching Regulator Controller | Hitachi Semiconductor |
| 643541 | HA17524FP | Switching regulator | Hitachi Semiconductor |
| 643542 | HA17524FP | Switching Regulator Controller | Hitachi Semiconductor |
| 643543 | HA17524G | 5 V, switching regulator IC | Hitachi Semiconductor |
| 643544 | HA17524P | Switching regulator | Hitachi Semiconductor |
| 643545 | HA17524P | Switching Regulator Controller | Hitachi Semiconductor |
| 643546 | HA17555 | Precision timer | Hitachi Semiconductor |
| 643547 | HA17555F | Precision timer | Hitachi Semiconductor |
| 643548 | HA17555FP | Precision timer | Hitachi Semiconductor |
| 643549 | HA17555PS | Precision timer | Hitachi Semiconductor |
| 643550 | HA17558 | Dual operational amplifiers | Hitachi Semiconductor |
| 643551 | HA17558 | Standard IC>General-Purpose Linear>Operational Amplifiers>Bipolar Operational Amplifiers | Renesas |
| 643552 | HA17558 SERIES | Dual Operational Amplifier | Hitachi Semiconductor |
| 643553 | HA17558F | Dual operational amplifiers | Hitachi Semiconductor |
| 643554 | HA17558F | Standard IC>General-Purpose Linear>Operational Amplifiers>Bipolar Operational Amplifiers | Renesas |
| 643555 | HA17558FP | Dual operational amplifiers | Hitachi Semiconductor |
| 643556 | HA17558FP | Standard IC>General-Purpose Linear>Operational Amplifiers>Bipolar Operational Amplifiers | Renesas |
| 643557 | HA17558PS | Dual operational amplifiers | Hitachi Semiconductor |
| 643558 | HA17558PS | Standard IC>General-Purpose Linear>Operational Amplifiers>Bipolar Operational Amplifiers | Renesas |
| 643559 | HA17723 | Precision regulator | Hitachi Semiconductor |
| 643560 | HA17723 | Precision Voltage Regulator | Hitachi Semiconductor |
