![ETC1](/logo/ETC1.png)
Unspecified
TELEFUNK ELECTRONIC CREATIVE TECHNOLOGIEN U2200B-FP
![Temic](/logo/Temic.png)
Temic Semiconductors
Tone Ringer Interface with DC/DC Converter
![Atmel](/logo/Atmel.png)
Atmel Corporation
Monolithic Integrated Feature Phone Circuit EMI Improved
![Atmel](/logo/Atmel.png)
Atmel Corporation
Programmable Telephone Audio Processor
![Atmel](/logo/Atmel.png)
Atmel Corporation
Programmable Telephone Audio Processor
![Temic](/logo/Temic.png)
Temic Semiconductors
Tone Ringer Interface with DC/DC Converter
![Temic](/logo/Temic.png)
Temic Semiconductors
Three-Tone Ringer for Telephone Sets
![Temic](/logo/Temic.png)
Temic Semiconductors
Tone Ringer Interface
![MICROSS](/logo/MICROSS.png)
Micross Components
Linear Systems replaces discontinued Siliconix U401 with LSU401