|   | 83C576 | Philips Semiconductors |  |  | 80c51 8-bit microcontroller family 8K/256 otp/rom, 6 channel 10-bit A/D, 4 comparators, failure detect circuitry, watchdog timer | 
    |   | P83C576EBBB | Philips Semiconductors |  |  | 80c51 8-bit microcontroller family 8K/256 otp/rom, 6 channel 10-bit A/D, 4 comparators, failure detect circuitry, watchdog timer | 
    |   | P87C576EBBB | Philips Semiconductors |  |  | 80c51 8-bit microcontroller family 8K/256 otp/rom, 6 channel 10-bit A/D, 4 comparators, failure detect circuitry, watchdog timer | 
    |   | FR31-0001 | Tyco Electronics |  |  | surface mount circulator | 
    |   | FR31-0002 | Tyco Electronics |  |  | surface mount circulator | 
    |   | FR31-0003 | Tyco Electronics |  |  | surface mount circulator | 
    |   | FR31-0004 | Tyco Electronics |  |  | surface mount circulator | 
    |   | FR31-0005 | Tyco Electronics |  |  | surface mount circulator | 
    |   | FR31-0006 | Tyco Electronics |  |  | surface mount circulator | 
    |   | FR31-0007 | Tyco Electronics |  |  | surface mount circulator | 
    |   | FR31-0008 | Tyco Electronics |  |  | surface mount circulator | 
    |   | FR11-0001 | Tyco Electronics |  |  | 3- port drop - IN circulator / isolator 869 - 894 mhz | 
    |   | FR11-0002 | Tyco Electronics |  |  | 3- port drop - IN circulator / isolator 925 - 960 mhz | 
    |   | FR11-0003 | Tyco Electronics |  |  | 3- port drop - IN circulator 1805 - 1880 mhz | 
    |   | FR11-0004 | Tyco Electronics |  |  | 3- port drop - IN circulator / isolator 1930 - 1990 mhz | 
    |   | FR11-0005 | Tyco Electronics |  |  | single junction drop-In circulator | 
    |   | FR11-0006 | Tyco Electronics |  |  | single junction drop-In circulator | 
    |   | FR11-0007 | Tyco Electronics |  |  | single junction drop-In circulator | 
    |   | FR11-0008 | Tyco Electronics |  |  | single junction drop-In circulator | 
    |   | FR12-0002 | Tyco Electronics |  |  | 3- port drop - IN circulator / isolator 925 - 960 mhz |