| 1492201 | SP211HCA/TR | +5V High–Speed RS-232 Transceivers | Sipex Corporation |
| 1492202 | SP211HCT | +5V High-Speed RS-232 Transceivers | Sipex Corporation |
| 1492203 | SP211HCT-L | +5V High–Speed RS-232 Transceivers | Sipex Corporation |
| 1492204 | SP211HCT-L/TR | +5V High–Speed RS-232 Transceivers | Sipex Corporation |
| 1492205 | SP211HCT/TR | +5V High–Speed RS-232 Transceivers | Sipex Corporation |
| 1492206 | SP211HEA | +5V High-Speed RS-232 Transceivers | Sipex Corporation |
| 1492207 | SP211HEA-L | +5V High–Speed RS-232 Transceivers | Sipex Corporation |
| 1492208 | SP211HEA-L/TR | +5V High–Speed RS-232 Transceivers | Sipex Corporation |
| 1492209 | SP211HEA/TR | +5V High–Speed RS-232 Transceivers | Sipex Corporation |
| 1492210 | SP211HET | +5V High-Speed RS-232 Transceivers | Sipex Corporation |
| 1492211 | SP211HET-L | +5V High–Speed RS-232 Transceivers | Sipex Corporation |
| 1492212 | SP211HET-L/TR | +5V High–Speed RS-232 Transceivers | Sipex Corporation |
| 1492213 | SP211HET/TR | +5V High–Speed RS-232 Transceivers | Sipex Corporation |
| 1492214 | SP212 | Si phototransistor, possibly equivalent BPX81 | RFT |
| 1492215 | SP212C | Si phototransistor | RFT |
| 1492216 | SP212D | Si phototransistor | RFT |
| 1492217 | SP212E | Si phototransistor | RFT |
| 1492218 | SP212F | Si phototransistor | RFT |
| 1492219 | SP213 | Si phototransistor, possibly equivalent SFH309 | RFT |
|
| 1492220 | SP213 | +5V High-Speed RS-232 Transceivers with 0.1uF Capacitors | Sipex Corporation |
| 1492221 | SP213CA | +5V High-Speed RS-232 Transceivers with 0.1uF Capacitors | Sipex Corporation |
| 1492222 | SP213CA | +5V High-Speed RS-232 Transceivers with 0.1mF Capacitors | Sipex Corporation |
| 1492223 | SP213CA-L | +5V High–Speed RS-232 Transceivers with 0.1µF Capacitors | Sipex Corporation |
| 1492224 | SP213CA-L/TR | +5V High–Speed RS-232 Transceivers with 0.1µF Capacitors | Sipex Corporation |
| 1492225 | SP213CA/TR | +5V High–Speed RS-232 Transceivers with 0.1µF Capacitors | Sipex Corporation |
| 1492226 | SP213CT | +5V High-Speed RS-232 Transceivers with 0.1uF Capacitors | Sipex Corporation |
| 1492227 | SP213CT | +5V High-Speed RS-232 Transceivers with 0.1mF Capacitors | Sipex Corporation |
| 1492228 | SP213CT-L | +5V High–Speed RS-232 Transceivers with 0.1µF Capacitors | Sipex Corporation |
| 1492229 | SP213CT-L/TR | +5V High–Speed RS-232 Transceivers with 0.1µF Capacitors | Sipex Corporation |
| 1492230 | SP213CT/TR | +5V High–Speed RS-232 Transceivers with 0.1µF Capacitors | Sipex Corporation |
| 1492231 | SP213D | Si phototransistor | RFT |
| 1492232 | SP213E | Si phototransistor | RFT |
| 1492233 | SP213E | +5V High Performance RS232 Transceivers | Sipex Corporation |
| 1492234 | SP213EA | +5V High-Speed RS-232 Transceivers with 0.1uF Capacitors | Sipex Corporation |
| 1492235 | SP213EA | +5V High-Speed RS-232 Transceivers with 0.1mF Capacitors | Sipex Corporation |
| 1492236 | SP213EA-L | +5V High–Speed RS-232 Transceivers with 0.1µF Capacitors | Sipex Corporation |
| 1492237 | SP213EA-L/TR | +5V High–Speed RS-232 Transceivers with 0.1µF Capacitors | Sipex Corporation |
| 1492238 | SP213EA/TR | +5V High–Speed RS-232 Transceivers with 0.1µF Capacitors | Sipex Corporation |
| 1492239 | SP213ECA | +5V High Performance RS232 Transceivers | Sipex Corporation |
| 1492240 | SP213ECA-L | +5V High Performance RS232 Transceivers | Sipex Corporation |
