| 1202121 | NE556 | Dual timer | Philips |
| 1202122 | NE556 | GENERAL PURPOSE DUAL BIPOLAR TIMERS | SGS Thomson Microelectronics |
| 1202123 | NE556 | GENERAL PURPOSE DUAL BIPOLAR TIMERS | ST Microelectronics |
| 1202124 | NE556 | Dual Precision Timer | Texas Instruments |
| 1202125 | NE556-1 | Dual timer | Philips |
| 1202126 | NE556-1F | Dual timer | Philips |
| 1202127 | NE556-1N | Dual timer | Philips |
| 1202128 | NE5560 | Switched-mode power supply control circuit | Philips |
| 1202129 | NE5560D | Switched-mode power supply control circuit | Philips |
| 1202130 | NE5560N | Switched-mode power supply control circuit | Philips |
| 1202131 | NE5560NB | Switched-mode power supply control circuit | Philips |
| 1202132 | NE5561 | Switched-mode power supply control circuit | Philips |
| 1202133 | NE5561D | Switched-mode power supply control circuit | Philips |
| 1202134 | NE5561N | Switched-mode power supply control circuit. | Allegro MicroSystems |
| 1202135 | NE5561N | Switched-mode power supply control circuit | Philips |
| 1202136 | NE5561NB | Switched-mode power supply control circuit | Philips |
| 1202137 | NE5562 | Switched-mode power supply control circuit | Philips |
| 1202138 | NE5562D | Switched-mode power supply control circuit | Philips |
| 1202139 | NE5562N | Switched-mode power supply control circuit | Philips |
|
| 1202140 | NE5565 | Electronic ballast controller circuit | Philips |
| 1202141 | NE5565N | Electronic ballast controller circuit | Philips |
| 1202142 | NE5568 | Switched-mode power supply controller | Philips |
| 1202143 | NE5568FE | Switched-mode power supply controller | Philips |
| 1202144 | NE5568N | Switched-mode power supply controller | Philips |
| 1202145 | NE556D | DUAL TIMING CIRCUIT | Motorola |
| 1202146 | NE556D | Dual timer | Philips |
| 1202147 | NE556D | GENERAL PURPOSE DUAL BIPOLAR TIMERS | SGS Thomson Microelectronics |
| 1202148 | NE556D | GENERAL PURPOSE DUAL BIPOLAR TIMERS | ST Microelectronics |
| 1202149 | NE556D | Dual Precision Timer | Texas Instruments |
| 1202150 | NE556DBR | Dual Precision Timer | Texas Instruments |
| 1202151 | NE556DR | Dual Precision Timer | Texas Instruments |
| 1202152 | NE556DRE4 | Dual Precision Timer 14-SOIC 0 to 70 | Texas Instruments |
| 1202153 | NE556DRG4 | Dual Precision Timer 14-SOIC 0 to 70 | Texas Instruments |
| 1202154 | NE556DT | GENERAL PURPOSE DUAL BIPOLAR TIMERS | ST Microelectronics |
| 1202155 | NE556F | Dual timer | Philips |
| 1202156 | NE556N | Dual timer | Philips |
| 1202157 | NE556N | GENERAL PURPOSE DUAL BIPOLAR TIMERS | SGS Thomson Microelectronics |
| 1202158 | NE556N | GENERAL PURPOSE DUAL BIPOLAR TIMERS | ST Microelectronics |
| 1202159 | NE556N | Dual Precision Timer | Texas Instruments |
| 1202160 | NE556NE4 | Dual Precision Timer 14-PDIP 0 to 70 | Texas Instruments |
