Microprocessor Monitor
Reset Threshold = 4.37V
                                RTC Trickle-Charge Timekeeping Chip
2/5.5V - SOIC8
                                RTC serie I2C -  64x8
5V - DIL8
                                RTC serie I2C -  64x8
5V - SOIC8
                                RTC con 56 Byte NV RAM
3/5.5V - I2C -SOIC8
                                Nonvolatile Trimmer Potentiometer
100Kohm - SOIC 8
                                Programmable Digital Thermometer 
3/5V - 9/12bit - TO92
                                Programmable Digital Thermometer 
3/5V - 16bit - TO92
                                Microprocessor Monitor
Reset Threshold = 4.37V
                                Microprocessor Monitor
Reset Threshold = 4.37V
                                Switched-Capacitor Voltage Converters DC/DC
5V > -5V - 125mA - SOIC8
                                Step-UP Switching regulator  
ADJ> 2.5/5.5V - 1.5A - SOIC 16
                                Multichannel RS-232 Line Driver/Receiver
5V - DIL 16
                                Multichannel RS-232 Line Driver/Receiver
5V - SOIC 16
                                Multichannel RS-232 Line Driver/Receiver
5V - SOIC 16
                                Multichannel RS-232 Line Driver/Receiver
5V - SOIC 16
                                Driver RS-232  low power
5V - 1Mb - DIP 16
                                Driver RS-232  low power
5V - 1Mb - DIP 16