FEATURES
- Higher frequency accuracy than conventional SPXOs
- Usable as medium-accuracy TCXO (±50ppm, -40 to +85℃)
※Please contact us if you have the required temperature range and frequency accuracy - Low current consumption
- Built-in oscillator circuit: Pre-tuned frequency, no circuit matching required
- Pb-free
- Guaranteed oscillation at specified voltage
SPECIFICATIONS
| Item | Symbol | Specifications | |
|---|---|---|---|
| Nominal Frequency | f_nom | 32.768kHz | |
| Frequency Tolerance | f_tol | ±3 x 10-6 | +25℃,VDD=3.3 V |
| Frequency Tolerance | f0_Tc | ±50 x 10-6 | -40～+85℃(+25℃ is reference) |
| Supply Voltage | VDD | 1.3～3.63V | (*1) |
| Temperature Compensated Voltage | VTEM | 1.5～3.63V | |
| Current Consumption | IDD | 1.3μA Typ. 2.5μA Max. |
VDD=3.3V,No load condition |
| Symmetry | SYM | 40/60 | Load：30pF |
| Rise Time / Fall Time | tr/tf | 40ns Max. | Load：30pF
Output level 10～90% |
| Output Load Condition | CLOUT | 30pF Max. | CMOS Loading |
| Frequency Ageing | f_age | ±3 x 10-6/Year | +25℃,VDD=3.3 V,
First Year |
| Operating Temperature | T_use | −40ºC to +85ºC | |
| Storage Temperature | T_stg | −55ºC to +125ºC |
Unless otherwise stated, characteristics (specifications) shown in the above table are based on the rated operating temperature and voltage condition.
(*1) When the supply voltage becomes becomes below 1.5V, the frequency temperature compensation operation is inactivated.
