| 1639361 | U813BSE-FP | 1.1-GHz Prescaler for PLLs in TV/ CATV and SAT TV Tuners | TEMIC |
| 1639362 | U813BSE-SP | 1.1-GHz Prescaler for PLLs in TV/ CATV and SAT TV Tuners | TEMIC |
| 1639363 | U8246PB | (256x4) bit expansion RAM for U8047P | RFT |
| 1639364 | U8246PG | (256x4) bit expansion RAM for U8047P | RFT |
| 1639365 | U824G | Scientific calculator circuit with LCD display | RFT |
| 1639366 | U825G | 4-species calculator circuit with clock, alarm and stopwatch functions for LCD display, possibly equivalent T3566 | RFT |
| 1639367 | U826G | Scientific Calculator Circuit with LCD Display 4, possibly equivalent T3536 | RFT |
| 1639368 | U82720D | Graphic-Display-Controller, possibly equivalent I82720 | RFT |
| 1639369 | U8272D | MOS circuit, Floppy Disk Controller IS, possibly equivalent I8272 | RFT |
| 1639370 | U827G | 4-Species Calculator Circuit with Clock, Alarm and Stopwatch function for LCD display | RFT |
| 1639371 | U828G | 4-Species Calculator Circuit with Clock, Alarm and Stopwatch function for LCD display | RFT |
| 1639372 | U833BS | 1.3-GHz Prescaler for PLLs in TV/ CATV and SAT TV Tuners | TEMIC |
| 1639373 | U833BS-FP | 1.3-GHz Prescaler for PLLs in TV/ CATV and SAT TV Tuners | TEMIC |
| 1639374 | U833BS-SP | 1.3-GHz Prescaler for PLLs in TV/ CATV and SAT TV Tuners | TEMIC |
| 1639375 | U833BSE | 1.3-GHz Prescaler for PLLs in TV/ CATV and SAT TV Tuners | TEMIC |
| 1639376 | U833BSE-FP | 1.3-GHz Prescaler for PLLs in TV/ CATV and SAT TV Tuners | TEMIC |
| 1639377 | U833BSE-SP | 1.3-GHz Prescaler for PLLs in TV/ CATV and SAT TV Tuners | TEMIC |
| 1639378 | U83930HD | Universal serial bus hub peripheral controller. ROM size 8 Kbytes, RAM size 1024 bytes, 12-MHz crystal operation | Intel |
| 1639379 | U83930HE | Universal serial bus hub peripheral controller. ROM size 16 Kbytes, RAM size 1024 bytes, 12-MHz crystal operation | Intel |
|
| 1639380 | U83930HF | Universal serial bus hub peripheral controller. ROM size 8 Kbytes, RAM size 1024 bytes, 12-MHz crystal operation | Intel |
| 1639381 | U83930HG | Universal serial bus hub peripheral controller. ROM size 16 Kbytes, RAM size 1024 bytes, 12-MHz crystal operation | Intel |
| 1639382 | U83C196MC | Industrial motor control microcomputer. 16 Kbytes ROM, 16MHz | Intel |
| 1639383 | U840B | Digital / Wipe-Wash Control for Rear or Front Wiper | TEMIC |
| 1639384 | U840B-FP | Digital / Wipe-Wash Control for Rear or Front Wiper | TEMIC |
| 1639385 | U842B | Wiper Control for Intermittent and Wipe/ Wash Mode | TEMIC |
| 1639386 | U842B-FP | Wiper Control for Intermittent and Wipe/ Wash Mode | TEMIC |
| 1639387 | U847BST | 1.3-GHz Prescaler for CATV Tuners | TEMIC |
| 1639388 | U84A | 84 Pin Ceramic Pin Grid Array | National Semiconductor |
| 1639389 | U84B | 84 Pin Ceramic Pin Grid Array | National Semiconductor |
| 1639390 | U84C | 84 Pin Ceramic Pin Grid Array | National Semiconductor |
| 1639391 | U8611DC08-XXX | Single chip microcomputer, 4kX8 ROM, possibly equivalent Z8611-XXX | RFT |
| 1639392 | U8611DC08/1 | Single-chip microcomputer, ROM-less, possibly equivalent Z8611/1 | RFT |
| 1639393 | U87C196MC | Industrial motor control microcomputer. 16 Kbytes OTPROM, 16MHz | Intel |
| 1639394 | U880B | Double Flasher | TEMIC |
| 1639395 | U891 | Prescaler for TV and VTR purposes | etc |
| 1639396 | U891BS | Prescaler for TV and VTR purposes | etc |
| 1639397 | U891BS-FP | Prescaler for TV and VTR purposes | etc |
| 1639398 | U893BSE | 1.3 GHz Prescaler for PLLs in TV/ CATV and SAT TV Tuners | TEMIC |
| 1639399 | U893BSE-FP | 1.3 GHz Prescaler for PLLs in TV/ CATV and SAT TV Tuners | TEMIC |
| 1639400 | U893BSE-SP | 1.3 GHz Prescaler for PLLs in TV/ CATV and SAT TV Tuners | TEMIC |
