![Holtek](/logo/Holtek.png)
Holtek Semiconductor
CAS Tone Detector
![Holtek](/logo/Holtek.png)
Holtek Semiconductor
Operation Amplifier
![Holtek](/logo/Holtek.png)
Holtek Semiconductor
22-Memory Tone/Pulse Dialer
![Holtek](/logo/Holtek.png)
Holtek Semiconductor
TinyPower™ Operation Amplifier
![Holtek](/logo/Holtek.png)
Holtek Semiconductor
Call Progress Tone Decoder & ABR Controller
![Holtek](/logo/Holtek.png)
Holtek Semiconductor
15-Memory Tone/Pulse Dialer
![Holtek](/logo/Holtek.png)
Holtek Semiconductor
Low Voltage Operational Amplifiers
![Holtek](/logo/Holtek.png)
Holtek Semiconductor
8-Bit Numerical Pager Controller MCU
![Holtek](/logo/Holtek.png)
Holtek Semiconductor
15-Memory Tone/Pulse Dialer
![Holtek](/logo/Holtek.png)
Holtek Semiconductor
Operation Amplifier
![Holtek](/logo/Holtek.png)
Holtek Semiconductor
TinyPower™ Operation Amplifier
![Holtek](/logo/Holtek.png)
Holtek Semiconductor
RF single chip for cordless phone