![ST-Microelectronics](/logo/ST-Microelectronics.png)
STMicroelectronics
Secure dual interface microcontroller with enhanced security and up to 450 Kbytes of Flash memory
![ST-Microelectronics](/logo/ST-Microelectronics.png)
STMicroelectronics
3 TO 5.5V, LOW POWER, UP TO 400KBPS, RS-232 DRIVERS AND RECEIVERS
![ST-Microelectronics](/logo/ST-Microelectronics.png)
STMicroelectronics
3.3 V powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver
![ST-Microelectronics](/logo/ST-Microelectronics.png)
STMicroelectronics
SPEECH - TONE/PULSE DIALER - LED INDICATOR
![Littelfuse](/logo/Littelfuse.png)
Littelfuse, Inc
Power Thermistors Inrush Current Limiting Power Thermistor
![ST-Microelectronics](/logo/ST-Microelectronics.png)
STMicroelectronics
3 TO 5.5V, LOW POWER, UP TO 400KBPS, RS-232 DRIVERS AND RECEIVERS
![STMICROELECTRONICS](/logo/STMICROELECTRONICS.png)
STMicroelectronics
3 TO 5.5V, 250KBPS, RS-232 TRANSCEIVER WITH STAND-BY