HT9580   Hoja de datos

Holtek Semiconductor

Character Pager Controller

Holtek Semiconductor

22-Memory Tone/Pulse Dialer

Holtek Semiconductor

Simple Tone Dialer

Holtek Semiconductor

1-memory/2-memory tone/pulse dialer

Holtek Semiconductor

12-Memory Tone/Pulse Dialer

Holtek Semiconductor

15-Memory Tone/Pulse Dialer

Holtek Semiconductor

DTMF Receiver

Holtek Semiconductor

22-Memory Tone/Pulse Dialer

Holtek Semiconductor

1-memory Tone/Pulse Dialer

Holtek Semiconductor

Call Progress Tone Decoder & ABR Controller