| 1201921 | NE5241D | Dolby ADM digital audio decoder | Philips |
| 1201922 | NE5241N | Dolby ADM digital audio decoder | Philips |
| 1201923 | NE527 | Voltage comparator | Philips |
| 1201924 | NE527D | Voltage comparator | Philips |
| 1201925 | NE527N | Voltage comparator | Philips |
| 1201926 | NE529 | Voltage comparator | Philips |
| 1201927 | NE529A | High Speed Differential Comparator 14-PDIP 0 to 70 | Texas Instruments |
| 1201928 | NE529D | Voltage comparator | Philips |
| 1201929 | NE529K | High Speed Differential Comparator 10-TO-100 0 to 70 | Texas Instruments |
| 1201930 | NE529N | Voltage comparator | Philips |
| 1201931 | NE529NB | Voltage comparator | Philips |
| 1201932 | NE531 | High slew rate operational amplifier | Philips |
| 1201933 | NE531FE | High slew rate operational amplifier | Philips |
| 1201934 | NE531N | High slew rate operational amplifier | Philips |
| 1201935 | NE532 | Low power dual operational amplifiers | Philips |
| 1201936 | NE532D | Low power dual operational amplifi | Philips |
| 1201937 | NE532N | Low power dual operational amplifi | Philips |
| 1201938 | NE532NB | Dual Operational Amplifier | Philips |
| 1201939 | NE536 | FET INPUT OPERATIONAL AMPLIFIER | etc |
|
| 1201940 | NE536H | +-22V; 500mW; FET input operational amplifier | Philips |
| 1201941 | NE538 | High Slew Rate Op Amp | Philips |
| 1201942 | NE538D | High Slew Rate Op Amp | Philips |
| 1201943 | NE538FE | High Slew Rate Op Amp | Philips |
| 1201944 | NE538N | High Slew Rate Op Amp | Philips |
| 1201945 | NE5410 | 10-Bit high-speed multiplying D/A converter | Philips |
| 1201946 | NE5410F | 10-Bit high-speed multiplying D/A converter | Philips |
| 1201947 | NE542 | Dual Low-Noise Preamplifier | Ideal Semiconductor |
| 1201948 | NE542 | Dual Low-Noise Preamplifier | Philips |
| 1201949 | NE544 | Servo Amplifier | Ideal Semiconductor |
| 1201950 | NE544 | Servo Amplifier | Philips |
| 1201951 | NE5500179A | SILICON POWER MOS FET | NEC |
| 1201952 | NE5500179A-T1 | SILICON POWER MOS FET | NEC |
| 1201953 | NE5510179A-T1 | 3.5 V operation silicon RF power MOSFET for 1.9 GHz transmission amplifiers. | NEC |
| 1201954 | NE5510279A-T1 | 3.5 V operation silicon RF power MOSFET for GSM1800 transmission amplifiers. | NEC |
| 1201955 | NE5511279A | NECS 7.5 V UHF BAND RF POWER SILICON LD-MOS FET | NEC |
| 1201956 | NE5511279A-T1 | NECS 7.5 V UHF BAND RF POWER SILICON LD-MOS FET | NEC |
| 1201957 | NE5511279A-T1A | NECS 7.5 V UHF BAND RF POWER SILICON LD-MOS FET | NEC |
| 1201958 | NE5512 | Dual high-performance operational amplifier | Philips |
| 1201959 | NE5512D | Dual high-performance operational amplifier | Philips |
| 1201960 | NE5512N | Dual high-performance operational amplifier | Philips |
