| 686441 | HM9113C | Tone/pulse switchable & 14 memory dialer | HMC |
| 686442 | HM9121 | Tone / Pulse Switchable and 20 Memories Dialer with Handfree Control and Page Function | HMC |
| 686443 | HM91710A | TONE/PULSE SWITCHABLE DIALER | ELAN Microelectronics |
| 686444 | HM91710B | TONE/PULSE SWITCHABLE DIALER | ELAN Microelectronics |
| 686445 | HM9187 | Tone Dialer | Hualon Microelectronics |
| 686446 | HM92 | PNP EPITAXIAL PLANAR TRANSISTOR | Hi-Sincerity Microelectronics |
| 686447 | HM9202 | DTMF Receiver | HMC |
| 686448 | HM9203 | DTMF Receiver | HMC |
| 686449 | HM9204 | DTMF Receiver | HMC |
| 686450 | HM9210 | (HM9215 Series) Programmable Manchestercode Encoder/Decoder | Hualon Microelectronics |
| 686451 | HM9264B | 64 k SRAM (8-kword x 8-bit) | Hitachi Semiconductor |
| 686452 | HM9264BLFP-10L | 64 k SRAM (8-kword x 8-bit) | Hitachi Semiconductor |
| 686453 | HM9264BLFP-8L | 64 k SRAM (8-kword x 8-bit) | Hitachi Semiconductor |
| 686454 | HM9264BLFP-XXL | Low Power SRAMs | Hitachi Semiconductor |
| 686455 | HM9264BLP-10L | 64 k SRAM (8-kword x 8-bit) | Hitachi Semiconductor |
| 686456 | HM9264BLP-8L | 64 k SRAM (8-kword x 8-bit) | Hitachi Semiconductor |
| 686457 | HM9264BLP-XXL | Low Power SRAMs | Hitachi Semiconductor |
| 686458 | HM9270C | DTMF RECEIVER | ELAN Microelectronics |
| 686459 | HM9270D | DTMF RECEIVER | ELAN Microelectronics |
|
| 686460 | HM9270DM | DTMF receiver | ELAN Microelectronics |
| 686461 | HM92M | PNP EPITAXIAL PLANAR TRANSISTOR | Hi-Sincerity Microelectronics |
| 686462 | HM94 | PNP EPITAXIAL PLANAR TRANSISTOR | Hi-Sincerity Microelectronics |
| 686463 | HM965 | NPN EPITAXIAL PLANAR TRANSISTOR | Hi-Sincerity Microelectronics |
| 686464 | HMA | Miniature, Power Type Metal Film Resistors, Metal film resistor with high power rating, Stable film structure on special ceramic, For applications in power electronics | Vishay |
| 686465 | HMA121 | FULL PITCH MINI-FLAT PACKAGE 4-PIN OPTOCOUPLERS | Fairchild Semiconductor |
| 686466 | HMA121A | FULL PITCH MINI-FLAT PACKAGE 4-PIN OPTOCOUPLERS SCHEMATIC | Fairchild Semiconductor |
| 686467 | HMA121AR1 | 4-pin Full Pitch MFP Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 686468 | HMA121AR1V | 4-pin Full Pitch MFP Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 686469 | HMA121AR2 | 4-pin Full Pitch MFP Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 686470 | HMA121AR2V | 4-pin Full Pitch MFP Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 686471 | HMA121AR3 | 4-pin Full Pitch MFP Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 686472 | HMA121AR3V | 4-pin Full Pitch MFP Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 686473 | HMA121AR4 | 4-pin Full Pitch MFP Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 686474 | HMA121AR4V | 4-pin Full Pitch MFP Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 686475 | HMA121AV | 4-pin Full Pitch MFP Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 686476 | HMA121B | FULL PITCH MINI-FLAT PACKAGE 4-PIN OPTOCOUPLERS SCHEMATIC | Fairchild Semiconductor |
| 686477 | HMA121BR1 | 4-pin Full Pitch MFP Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 686478 | HMA121BR1V | 4-pin Full Pitch MFP Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 686479 | HMA121BR2 | 4-pin Full Pitch MFP Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 686480 | HMA121BR2V | 4-pin Full Pitch MFP Phototransistor Output Optocoupler | Fairchild Semiconductor |
