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SII SH-32R TCXO Crystal Oscillator 32.768kHz
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pSII SH-32R — TCXO Crystal Oscillator, 32.768kHz. Higher frequency accuracy than conventional SPXOs./p
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SII SH-32R TCXO Crystal Oscillator
32kHz Crystal Oscillato.
Features
- Higher frequency accuracy than conventional SPXOs
- Usable as medium-accuracy TCXO (±50ppm, -40 to +85℃)
- Low current consumption
- Built-in oscillator circuit: Pre-tuned frequency, no circuit matching required
- Pb-free
- Guaranteed oscillation at specified voltage
Standard Specification
| 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：30pFOutput level 10～90% |
| Output Load Condition | CLOUT | 30pF Max. CMOS Loading |
| Frequency Ageing | f_age | ±3 x 10-6/Year +25℃,VDD=3.3V,First Year |
| Operating Temperature | T_use | -40 〜 +85ºC |
| Storage Temperature | T_stg | -55 〜 +125ºC |
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