【Seiko Instruments】S-3530AEFS-TB01,实时时钟 实时时钟
【Seiko Instruments】S-35380A0-J8T1,实时时钟 2-Wire 1.1-5.5V
【Seiko Instruments】S-35390A-I8T1G,实时时钟 2-wire 实时时钟
S-35390A-I8T1U,IC RTC CLK/CALENDAR I2C SNT8A
【Seiko Instruments】S-35390A-J8T1G,实时时钟 实时时钟
S-35390A-J8T1U,IC RTC CLOCK/CALENDAR I2C 8SOP
【Seiko Instruments】S-35390A-T8T1,实时时钟 2-Wire 1.3-5.5V
【Seiko Instruments】S-35390A-T8T1G,实时时钟 2-Wire 1.3-5.5V
