爱普生EPSON表晶(MC-145、MC-146、MC-306、MC-406、FC-135、FC-255系列)D/32.768KHZ
MC-146
Nominal frequency range 32.768 kHz 32 kHz to 100 kHz
Frequency tolerance &plun;20 x 10-6 , &plun;50 x 10-6 &plun;50 x 10-6 , &plun;100 x 10-6
Operating temperature range -40 to +85