| 1653281 | UPB10A484BH-5 | 4,096 x 4-bit 10K ECL RAM. Access time(max) 5 ns. | NEC |
| 1653282 | UPB10A484BH-7 | 4,096 x 4-bit 10K ECL RAM. Access time(max) 7 ns. | NEC |
| 1653283 | UPB10A484D-5 | 4,096 x 4-bit 10K ECL RAM. Access time(max) 5 ns. | NEC |
| 1653284 | UPB10A484D-7 | 4,096 x 4-bit 10K ECL RAM. Access time(max) 7 ns. | NEC |
| 1653285 | UPB1502GR | 1.7 GHz/ 2.0 GHz LOW-POWER TWO-MODULUS PRESCALER DIVIDED-BY-64/65, 128/129 | NEC |
| 1653286 | UPB1502GR(1) | 2 GHz prescaler divided by 64/65, 128/129 | NEC |
| 1653287 | UPB1502GR(1)-E1 | 2 GHz prescaler divided by 64/65, 128/129 | NEC |
| 1653288 | UPB1502GR(1)-E2 | 2 GHz prescaler divided by 64/65, 128/129 | NEC |
| 1653289 | UPB1502GR-E1 | 1.7 GHz/ 2.0 GHz LOW-POWER TWO-MODULUS PRESCALER DIVIDED-BY-64/65, 128/129 | NEC |
| 1653290 | UPB1502GR-E2 | 2 GHz prescaler divided by 64/65, 128/129 | NEC |
| 1653291 | UPB1502GR1 | 1.7 GHz/ 2.0 GHz LOW-POWER TWO-MODULUS PRESCALER DIVIDED-BY-64/65, 128/129 | NEC |
| 1653292 | UPB1502GR1-E1 | 1.7 GHz/ 2.0 GHz LOW-POWER TWO-MODULUS PRESCALER DIVIDED-BY-64/65, 128/129 | NEC |
| 1653293 | UPB1505 | 3.0 GHz PRESCALER DIVIDED BY 256/ 128/ 64 FOR BS/CS TUNER | NEC |
| 1653294 | UPB1505GR | 3GHz INPUT DIVIDE BY 256, 128, 64 PRESCALER IC FOR ANALOG DBS TUNERS | NEC |
| 1653295 | UPB1505GR | 3.0 GHz PRESCALER DIVIDED BY 256, 128, 64 FOR BS/CS TUNER | NEC |
| 1653296 | UPB1505GR-E1 | 3.0 GHz PRESCALER DIVIDED BY 256, 128, 64 FOR BS/CS TUNER | NEC |
| 1653297 | UPB1506 | 3GHz INPUT DIVIDE BY 256/ 128/ 64 PRESCALER IC FOR ANALOG DBS TUNERS | NEC |
| 1653298 | UPB1506GV | 3GHz INPUT DIVIDE BY 256, 128, 64 PRESCALER IC FOR ANALOG DBS TUNERS | NEC |
| 1653299 | UPB1506GV-E1 | 3GHz INPUT DIVIDE BY 256, 128, 64 PRESCALER IC FOR ANALOG DBS TUNERS | NEC |
|
| 1653300 | UPB1507GV | 3GHz INPUT DIVIDE BY 256, 128, 64 PRESCALER IC FOR ANALOG DBS TUNERS | NEC |
| 1653301 | UPB1507GV-E1 | 3GHz INPUT DIVIDE BY 256, 128, 64 PRESCALER IC FOR ANALOG DBS TUNERS | NEC |
| 1653302 | UPB1508GV | 3 GHz INPUT DIVIDE BY 2 PRESCALER IC FOR DBS TUNERS | NEC |
| 1653303 | UPB1508GV-E1 | 3 GHz INPUT DIVIDE BY 2 PRESCALER IC FOR DBS TUNERS | NEC |
| 1653304 | UPB1509GV | 800 MHz INPUT DIVIDE BY 2, 4 PRESCALER IC FOR PORTABLE SYSTEMS | NEC |
| 1653305 | UPB1509GV | 1GHz INPUT DIVIDE BY 2, 4, 8 PRESCALER IC FOR PORTABLE SYSTEMS | NEC |
| 1653306 | UPB1509GV-E1 | 1GHz INPUT DIVIDE BY 2, 4, 8 PRESCALER IC FOR PORTABLE SYSTEMS | NEC |
| 1653307 | UPB1510 | 3 GHz INPUT DIVIDE BY 4 PRESCALER IC FOR DBS TUNERS | NEC |
| 1653308 | UPB1510GV | 3 GHz INPUT DIVIDE BY 4 PRESCALER IC FOR DBS TUNERS | NEC |
| 1653309 | UPB1510GV-E1 | 3 GHz INPUT DIVIDE BY 4 PRESCALER IC FOR DBS TUNERS | NEC |
| 1653310 | UPB1511TB | 800 MHz INPUT DIVIDE BY 2, 4 PRESCALER IC FOR PORTABLE SYSTEMS | NEC |
| 1653311 | UPB1511TB-E3 | 800 MHz INPUT DIVIDE BY 2, 4 PRESCALER IC FOR PORTABLE SYSTEMS | NEC |
| 1653312 | UPB1513TU | FOR SATELLITE COMMUNICATIONS DIVIDE BY 4 PRESCALER IC FOR SATELLITE COMMUNICATIONS | California Eastern Laboratories |
| 1653313 | UPB1513TU-E2 | FOR SATELLITE COMMUNICATIONS DIVIDE BY 4 PRESCALER IC FOR SATELLITE COMMUNICATIONS | California Eastern Laboratories |
| 1653314 | UPB1513TU-E2-A | FOR SATELLITE COMMUNICATIONS DIVIDE BY 4 PRESCALER IC FOR SATELLITE COMMUNICATIONS | California Eastern Laboratories |
| 1653315 | UPB429 | 70ns; 160mA; V(cc): -0.5 to +7.0V; bipolar TTL PROM | NEC |
| 1653316 | UPB429-1 | 60ns; 160mA; V(cc): -0.5 to +7.0V; bipolar TTL PROM | NEC |
| 1653317 | UPB429-2 | 50ns; 160mA; V(cc): -0.5 to +7.0V; bipolar TTL PROM | NEC |
| 1653318 | UPB429-3 | 45ns; 160mA; V(cc): -0.5 to +7.0V; bipolar TTL PROM | NEC |
| 1653319 | UPB551C | 150 Mhz Prescaler | NEC |
| 1653320 | UPB553AC | Low Power Prescalers | NEC |
