Holtek Semiconductor
12-Memory Tone/Pulse Dialer
Agere -> LSI Corporation
Line Interface and Line Access Circuit Forward Battery SLIC and Ringing Relay for TR-57 Applications
Agere -> LSI Corporation
Line Interface and Line Access Circuit Forward Battery SLIC and Ringing Relay for TR-57 Applications
Agere -> LSI Corporation
Line Interface and Line Access Circuit Forward Battery SLIC and Ringing Relay for TR-57 Applications
Holtek Semiconductor
12-Memory Tone/Pulse Dialer