1. Low Operating Voltage 2V~5V. 2. CMOS process. 3. Single RC oscillator. PIN DIAGRAM OSCIN 1 8 SOFT OSCEN 2 7 VCC INI 3 SMC0100S/ SMC0608S 6 BZ2 GND 4 5 BZ1.

Symbol Description OSCIN Oscillator pin OSCEN Oscillator pin An internal pull-up resistor. Might disable INI BZ1,BZ2 when connected to GND. GND Ground BZ1 Audio output BZ2 Audio output VCC Power SOFT Open = Tone Vcc = Tone with 2 s soft chirp PIN 1.

Since 2006. D4U Semicon.   |   Contact Us   |   Privacy Policy   |   Purchase of parts