| PART |
Description |
Maker |
| MC34011A MC34011 |
ELECTRONIC TELEPHONE CIRCUIT
|
MOTOROLA[Motorola, Inc]
|
| AS2520 AS2520B AS2520BP AS2520BT AS2520P AS2520T A |
Telephone Speech Circuit with Loudhearing and Handsfree TELEPHONE SPEECH CKT, PDIP28
Telephone Speech Circuit with Loudhearing and Handsfree TELEPHONE SPEECH CKT, PDSO28
|
ams AG
Austria Mikro Systems
AMSCO[austriamicrosystems AG]
|
| HA16820NT |
Telephone Speech Circuit 电话语音电路
|
Hitachi,Ltd.
|
| NTE1690 |
Integrated Circuit Telephone DTMF Dialer
|
NTE[NTE Electronics]
|
| AS2524BF AS2524BT |
Telephone Line Interface and Speakerphone Circuit
|
ams AG
|
| D51 |
Telephone Message & Circuit Noise Measurement
|
Frequency Devices, Inc.
|
| AN372 |
TEA7540 - SPEAKERPHONE CIRCUIT FOR HANDSFREE TELEPHONE SET
|
SGS Thomson Microelectronics
|
| NTE1691 NTE1692 |
Integrated Circuit Telephone Pulse Dialer w/Redial
|
NTE[NTE Electronics]
|
| TEA1066T |
Versatile telephone transmission circuit with dialler interface
|
NXP Semiconductors
|
| TEA1065 TEA1065T |
Versatile telephone transmission circuit with dialler interface
|
NXP Semiconductors
|
