| 644201 | HA7-5127-2 | 8.5MHz/ Ultra-Low Noise Precision Operational Amplifier | Intersil |
| 644202 | HA7-5127-5 | 8.5MHz/ Ultra-Low Noise Precision Operational Amplifier | Intersil |
| 644203 | HA7-5127A-5 | 8.5MHz/ Ultra-Low Noise Precision Operational Amplifier | Intersil |
| 644204 | HA7-5135-5 | 2.5MHz/ Precision Operational Amplifier | Intersil |
| 644205 | HA7-5137883 | 60MHz/ Ultra Low Noise/ Precision Operational Amplifier | Intersil |
| 644206 | HA7-5137A-5 | 63MHz/ Ultra-Low Noise Precision Operational Amplifier | Intersil |
| 644207 | HA7-5142-2 | Dual/ 400kHz/ Ultra-Low Power Operational Amplifier | Intersil |
| 644208 | HA7-5147-2 | 120MHz/ Ultra-Low Noise Precision Operational Amplifiers | Intersil |
| 644209 | HA7-5147-5 | 120MHz/ Ultra-Low Noise Precision Operational Amplifiers | Intersil |
| 644210 | HA7-5170-5 | 8MHz/ Precision/ JFET Input Operational Amplifier | Intersil |
| 644211 | HA7-5177883 | Ultra Low Offset Voltage Operational Amplifier | Intersil |
| 644212 | HA7-5221-5 | 100MHz/ Low Noise/ Precision Operational Amplifier | Intersil |
| 644213 | HA7-5222883 | Dual/ Low Noise/ Wideband/ Precision Operational Amplifier | Intersil |
| 644214 | HA7210 | Oscillator, Crystal, 10kHz to 10MHz, Low Power | Intersil |
| 644215 | HA7210IB | 10kHz to 10MHz/ Low Power Crystal Oscillator | Intersil |
| 644216 | HA7210IP | 10kHz to 10MHz/ Low Power Crystal Oscillator | Intersil |
| 644217 | HA7210Y | 10kHz to 10MHz/ Low Power Crystal Oscillator | Intersil |
| 644218 | HA74LS126A | Quadruple Bus Buffer Gates | Hitachi Semiconductor |
| 644219 | HA8050 | NPN EPITAXIAL PLANAR TRANSISTOR | Hi-Sincerity Microelectronics |
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| 644220 | HA8050S | NPN EPITAXIAL PLANAR TRANSISTOR | Hi-Sincerity Microelectronics |
| 644221 | HA8550 | PNP EPITAXIAL PLANAR TRANSISTOR | Hi-Sincerity Microelectronics |
| 644222 | HA8550S | PNP EPITAXIAL PLANAR TRANSISTOR | Hi-Sincerity Microelectronics |
| 644223 | HA870 | 5 V, +/-100 ppm, positive ECL crystal clock oscillator | NEL Frequency Controls |
| 644224 | HA871 | 5 V, +/-50 ppm, positive ECL crystal clock oscillator | NEL Frequency Controls |
| 644225 | HA877 | 5 V, +/-25 ppm, positive ECL crystal clock oscillator | NEL Frequency Controls |
| 644226 | HA879 | 5 V, customer specific, positive ECL crystal clock oscillator | NEL Frequency Controls |
| 644227 | HA9P2425-5 | 3.2s Sample and Hold Amplifiers | Intersil |
| 644228 | HA9P2444-5 | 50MHz/ Selectable/ Four Channel Video Operational Amplifier | Intersil |
| 644229 | HA9P2525-5 | 20MHz/ High Slew Rate/ Uncompensated/ High Input Impedance/ Operational Amplifiers | Intersil |
| 644230 | HA9P2546-5 | 30MHz/ Voltage Output/ Two Quadrant Analog Multiplier | Intersil |
| 644231 | HA9P2556-9 | 57MHz/ Wideband/ Four Quadrant/ Voltage Output Analog Multiplier | Intersil |
| 644232 | HA9P2625-5 | 100MHz/ High Input Impedance/ Very Wideband/ Uncompensated Operational Amplifiers | Intersil |
| 644233 | HA9P2625-9 | 100MHz/ High Input Impedance/ Very Wideband/ Uncompensated Operational Amplifiers | Intersil |
| 644234 | HA9P2840-5 | 600MHz/ Very High Slew Rate Operational Amplifier | Harris Semiconductor |
| 644235 | HA9P2850-5 | 470MHz/ Low Power/ High Slew Operational Amplifier | Intersil |
| 644236 | HA9P4741-9 | Quad/ 3.5MHz/ Operational Amplifier | Intersil |
| 644237 | HA9P4905-5 | Precision Quad Comparators | Intersil |
| 644238 | HA9P5002-5 | 110MHz/ High Slew Rate/ High Output Current Buffer | Intersil |
| 644239 | HA9P5002-9 | 110MHz/ High Slew Rate/ High Output Current Buffer | Intersil |
| 644240 | HA9P5020-5 | 100MHz Current Feedback Video Amplifier With Disable | Intersil |
