| Manufacturer | Part # | Datasheet | Description |
 Hynix Semiconductor |
GL6850
|
37Kb / 3P |
TWO TONE RINGER
|
|
GL6851
|
35Kb / 3P |
TWO TONE RINGER
|
 STMicroelectronics |
LS1240A
|
245Kb / 9P |
Electronic two-tone ringer
23-Aug-2006 |
 Marki Microwave |
MT3A-0113H
|
736Kb / 8P |
TWO-TONE-TERMINATOR MIXER/LO-AMPLIFIER
|
|
T3-07
|
349Kb / 6P |
TWO-TONE-TERMINATOR MIXER
|
|
T3-12
|
350Kb / 6P |
TWO-TONE-TERMINATOR MIXER
|
|
T3-18G
|
650Kb / 7P |
TWO-TONE-TERMINATOR MIXER
|
|
T3A-07PA
|
503Kb / 7P |
TWO-TONE-TERMINATOR MIXER/LO-AMPLIFIER
|
|
T3H-18G
|
853Kb / 8P |
TWO-TONE-TERMINATOR MIXER
|
|
T3H-20G
|
855Kb / 8P |
TWO-TONE-TERMINATOR MIXER
|