Quartz
| Item | Symbol | Specifications | Conditions Note |
|---|---|---|---|
| Nominal Frequency | f_nom | 32.768kHz | |
| Frequency tolerance | f_tol | ±20 x 10-6 | |
| Supply Voltage | VDD | 1.2～5.5V | |
| Storage temperature | T_stg | -55 〜 +125ºC | |
| Operating temperature | T_use | -40 〜 +85ºC | |
| Turnover Temperature | Ti | +25±5ºC | |
| Frequency temperature coefficient | β | (−0.030±10%) x 10-6/ºC2 | |
| Frequency / voltage coefficient | f0_VDD | ±1×10-6/V | VDD=1.2～5.5V |
| Current consumption | IDD |
0.35 typ. / 0.65 max. μA | VDD=1.8V, No load condition |
| 0.50 typ. / 0.80 max. μA | VDD=3.3V, No load condition |
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| Sleep current | IDD2 | 0.25 typ. / 0.60 max. μA | VDD=1.2 to 5.5V,
No load condition |
| Symmetry | SYM | 50±10 % | Load：15pF |
| Rise time / Fall time |
tr/tf | 200ns Max. | Load：15pF output level 10 to 90% |
| Input voltage |
VIL | 0.2VDD max. V | INHN terminal |
| VIH | 0.8VDD min. V | INHN terminal | |
| Output voltage | VoL | 0.4 max. V | Q terminal |
| VoH | VDD-0.4 min. V | Q terminal | |
| Output load condition (CMOS) | CLOUT | 15 max. pF | CMOS Loading |
| Start-up time | t_str | 0.15 Typ. / 0.50 max. | VDD=1.2～5.5V |
| Frequency aging |
f_aging | ±3 x 10-6 | First year |
Unless otherwise stated, characteristics (specifications) shown in the above table are based on the Ta=+25℃、VDD=3.3V condition.
