| 850281 | LM393DT | Standard Open-Collector Comparator | ROHM |
| 850282 | LM393DT | LOW POWER DUAL BIPOLAR COMPARATORS | SGS Thomson Microelectronics |
| 850283 | LM393DT | LOW POWER DUAL BIPOLAR COMPARATORS | ST Microelectronics |
| 850284 | LM393EDT | Low power dual voltage comparator | ST Microelectronics |
| 850285 | LM393F | Ground Sense Comparator | ROHM |
| 850286 | LM393F-E2 | Ground Sense Comparator | ROHM |
| 850287 | LM393FE | Low power dual voltage comparator | Philips |
| 850288 | LM393FK | DUAL DIFFERENTIAL COMPARATORS | Texas Instruments |
| 850289 | LM393H | Low Power Low Offset Voltage Dual Comparator | National Semiconductor |
| 850290 | LM393J | Low Power Low Offset Voltage Dual Comparators | National Semiconductor |
| 850291 | LM393JG | DUAL DIFFERENTIAL COMPARATORS | Texas Instruments |
| 850292 | LM393M | Low power low offset voltage dual comparator | BayLinear |
| 850293 | LM393M | Dual Comparator | Fairchild Semiconductor |
| 850294 | LM393M | Low Power Low Offset Voltage Dual Comparator | National Semiconductor |
| 850295 | LM393M | Low Power Low Offset Voltage Dual Comparator 8-SOIC 0 to 70 | Texas Instruments |
| 850296 | LM393M | Dual differential comparator | Wing Shing Computer Components |
| 850297 | LM393M/NOPB | Low Power Low Offset Voltage Dual Comparator 8-SOIC 0 to 70 | Texas Instruments |
| 850298 | LM393MWC | Low Power Low Offset Voltage Dual Comparator | National Semiconductor |
| 850299 | LM393MX | Dual Comparator | Fairchild Semiconductor |
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| 850300 | LM393MX | Low Power Low Offset Voltage Dual Comparator | National Semiconductor |
| 850301 | LM393MX | Low Power Low Offset Voltage Dual Comparator 8-SOIC 0 to 70 | Texas Instruments |
| 850302 | LM393MX/NOPB | Low Power Low Offset Voltage Dual Comparator 8-SOIC 0 to 70 | Texas Instruments |
| 850303 | LM393N | Dual Comparator | Fairchild Semiconductor |
| 850304 | LM393N | SINGLE SUPPLY, LOW POWER DUAL COMPARATORS | Motorola |
| 850305 | LM393N | Low Power Low Offset Voltage Dual Comparator | National Semiconductor |
| 850306 | LM393N | Low Offset Voltage Dual Comparators | ON Semiconductor |
| 850307 | LM393N | Low power dual voltage comparator | Philips |
| 850308 | LM393N | LOW POWER DUAL BIPOLAR COMPARATORS | SGS Thomson Microelectronics |
| 850309 | LM393N | LOW POWER DUAL BIPOLAR COMPARATORS | ST Microelectronics |
| 850310 | LM393N | Dual differential comparator | Wing Shing Computer Components |
| 850311 | LM393N/NOPB | Low Power Low Offset Voltage Dual Comparator 8-PDIP 0 to 70 | Texas Instruments |
| 850312 | LM393NB | Low power dual voltage comparator | Philips |
| 850313 | LM393P | Low power low offset voltage dual comparator | BayLinear |
| 850314 | LM393P | Low power dual voltage comparator | SGS Thomson Microelectronics |
| 850315 | LM393P | Dual, General Purpose Differential Comparator | Texas Instruments |
| 850316 | LM393PE3 | Dual Differential Comparator 8-PDIP 0 to 70 | Texas Instruments |
| 850317 | LM393PE4 | Dual Differential Comparator 8-PDIP 0 to 70 | Texas Instruments |
| 850318 | LM393PS | DUAL, GENERAL PURPOSE DIFFERENTIAL COMPARATOR | Texas Instruments |
| 850319 | LM393PSLE | Dual, General Purpose Differential Comparator | Texas Instruments |
| 850320 | LM393PSR | Dual, General Purpose Differential Comparator | Texas Instruments |
