| PART |
Description |
Maker |
| CD22859 CD22859E |
Monolithic Silicon COS/MOS Dual-Tone Multifrequency Tone Generator
|
INTERSIL[Intersil Corporation]
HARRIS
|
| EM91440 EM91440C EM91440DK EM91440A EM91440AP EM91 |
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY GENERATOR
|
EMC[ELAN Microelectronics Corp]
|
| EM91415 EM91415A EM91415AP EM91415B EM91415BP EM91 |
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY GENERATOR
|
EMC[ELAN Microelectronics Corp]
|
| WE9142A WE9142 |
10-MEMORY TONE/PULSE SWITCHABLE DIALER
From old datasheet system
Tone/Pulse Telephone Dialer
|
WINBOND[Winbond]
|
| BD3869FS BD3869S BD3869F |
2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO18
2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP18
Audio Sound Controller IC
|
ROHM
|
| W91511AN W91511N W91510N |
TONE/PULSE DIALER WITH HANDFREE AND SAVE FUNCTION
TONE/PULSE DIALER WITH HANDSFREE AND SAVE FUNCTIONS
|
Winbond Electronics
|
| MK53731 |
Single Number Pulse Tone Switchable Dialer
|
ST
|
| LC75342 LC75342M |
Single-Chip Volume and Tone Control System
|
SANYO[Sanyo Semicon Device]
|
| S3526B |
Single Frequency Tuneable Bandpass / Notch Filter / Tone Generator
|
AMI
|
