| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... |
TP5088
|
132Kb / 6P |
TP5088 DTMF Generator for Binary Data
|
 NTE Electronics |
NTE1690
|
31Kb / 4P |
Integrated Circuit Telephone DTMF Dialer
|
 Samsung semiconductor |
S5T0167
|
55Kb / 6P |
DTMF DIALER FOR BINARY DATA-IN
|
 Sanyo Semicon Device |
LC7363J
|
284Kb / 12P |
DTMF/PULSE Switchable Dialer
|
|
LC7364J
|
275Kb / 12P |
DTMF/PULSE Switchable Dialer
|
|
LC7367J
|
286Kb / 12P |
DTMF/PULSE Switchable Dialer
|
|
LC7368J
|
257Kb / 13P |
Switchable DTMF/Pulse Dialer
|
|
LC73711N
|
244Kb / 11P |
Switchable DTMF/Pulse Dialer with Memory
|
 STMicroelectronics |
EFG71891
|
392Kb / 10P |
DTMF GENERATOR FOR BINARY CODED HEXADECIMAL DATA
|
 OKI electronic componet... |
MSM6234
|
124Kb / 12P |
DTMF Tone Dialer LSI
|