| 1622521 | TS522IDT | PRECISION LOW NOISE DUAL OP-AMPS | SGS Thomson Microelectronics |
| 1622522 | TS522IDT | PRECISION LOW NOISE DUAL OP-AMPS | ST Microelectronics |
| 1622523 | TS522IN | PRECISION LOW NOISE DUAL OP-AMPS | SGS Thomson Microelectronics |
| 1622524 | TS522IN | PRECISION LOW NOISE DUAL OP-AMPS | ST Microelectronics |
| 1622525 | TS522N | PRECISION LOW NOISE DUAL OPERATIONAL AMPLIFIERS | ST Microelectronics |
| 1622526 | TS524 | PRECISION LOW NOISE QUAD OPERATIONAL AMPLIFIERS | SGS Thomson Microelectronics |
| 1622527 | TS524 | PRECISION LOW NOISE QUAD OP-AMPS | SGS Thomson Microelectronics |
| 1622528 | TS524 | PRECISION LOW NOISE QUAD OP-AMPS | ST Microelectronics |
| 1622529 | TS524D | PRECISION LOW NOISE QUAD OPERATIONAL AMPLIFIERS | ST Microelectronics |
| 1622530 | TS524ID | PRECISION LOW NOISE QUAD OP-AMPS | SGS Thomson Microelectronics |
| 1622531 | TS524ID | PRECISION LOW NOISE QUAD OP-AMPS | ST Microelectronics |
| 1622532 | TS524IDT | PRECISION LOW NOISE QUAD OP-AMPS | SGS Thomson Microelectronics |
| 1622533 | TS524IDT | PRECISION LOW NOISE QUAD OP-AMPS | ST Microelectronics |
| 1622534 | TS524IN | PRECISION LOW NOISE QUAD OP-AMPS | SGS Thomson Microelectronics |
| 1622535 | TS524IN | PRECISION LOW NOISE QUAD OP-AMPS | ST Microelectronics |
| 1622536 | TS524N | PRECISION LOW NOISE QUAD OPERATIONAL AMPLIFIERS | ST Microelectronics |
| 1622537 | TS53Y | Single Turn Sealed (for PCB Version see T53Y Series) | Vishay |
| 1622538 | TS555 | LOW POWER SINGLE CMOS TIMER | SGS Thomson Microelectronics |
| 1622539 | TS555 | LOW POWER SINGLE CMOS TIMER | ST Microelectronics |
|
| 1622540 | TS555C | LOW POWER SINGLE CMOS TIMERS | SGS Thomson Microelectronics |
| 1622541 | TS555C | LOW POWER SINGLE CMOS TIMERS | ST Microelectronics |
| 1622542 | TS555CD | LOW POWER SINGLE CMOS TIMER | SGS Thomson Microelectronics |
| 1622543 | TS555CD | LOW POWER SINGLE CMOS TIMER | ST Microelectronics |
| 1622544 | TS555CDT | LOW POWER SINGLE CMOS TIMER | SGS Thomson Microelectronics |
| 1622545 | TS555CDT | LOW POWER SINGLE CMOS TIMER | ST Microelectronics |
| 1622546 | TS555CN | LOW POWER SINGLE CMOS TIMER | SGS Thomson Microelectronics |
| 1622547 | TS555CN | LOW POWER SINGLE CMOS TIMER | ST Microelectronics |
| 1622548 | TS555CP | Low power single CMOS timer | SGS Thomson Microelectronics |
| 1622549 | TS555CP | LOW POWER SINGLE CMOS TIMERS | ST Microelectronics |
| 1622550 | TS555I | LOW POWER SINGLE CMOS TIMERS | SGS Thomson Microelectronics |
| 1622551 | TS555I | LOW POWER SINGLE CMOS TIMERS | ST Microelectronics |
| 1622552 | TS555ID | LOW POWER SINGLE CMOS TIMER | SGS Thomson Microelectronics |
| 1622553 | TS555ID | LOW POWER SINGLE CMOS TIMER | ST Microelectronics |
| 1622554 | TS555IDT | LOW POWER SINGLE CMOS TIMER | SGS Thomson Microelectronics |
| 1622555 | TS555IDT | LOW POWER SINGLE CMOS TIMER | ST Microelectronics |
| 1622556 | TS555IN | LOW POWER SINGLE CMOS TIMER | SGS Thomson Microelectronics |
| 1622557 | TS555IN | LOW POWER SINGLE CMOS TIMER | ST Microelectronics |
| 1622558 | TS555IP | Low power single CMOS timer | SGS Thomson Microelectronics |
| 1622559 | TS555IP | LOW POWER SINGLE CMOS TIMERS | ST Microelectronics |
| 1622560 | TS555IPT | LOW POWER SINGLE CMOS TIMER | SGS Thomson Microelectronics |
