| Picture | Series | Package Size | Frequency | Supply Voltage | Temperature Range | Output Leve | FEATURES | Shopping | RoHS | Pb Free | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | 1CK | 2.0×1.6×0.8 | 32.768KHz | 1.8V 3.3V | -20℃ ~ +70℃ -40℃ ~ +85℃ | CMOS | SPXO | | |||
 | 1CK-A | 2.0×1.6×0.8 | 32.768KHz | 1.8V 3.3V | -40℃ ~ +105℃ -40℃ ~ +125℃ | CMOS | High Temperature | | |||
| | 1CKM | 2.0×1.6×0.8 | 32.768KHz | 1.62V ~ 3.63V | -20℃ ~ +70℃ -40℃ ~ +85℃ | CMOS | Multi Voltage | |
