網通
產品特色
小型化
穩定性高
安全工作溫度
RoHs認證
CRYSTAL OSCILLATORS
LOW EMI
ACTUAL SIZE:
SMGN-321 SERIES
CERAMIC PACKAGE
APPLICATIONS
Notebook PC
Portable PC
LCD
Digital Camera
Wireless LAN
Mobile Phone
FEATURES
Spread Spectrum Low EMI Oscillators
Low Power Consumption
RoHS Compliant
Specification
| MODEL | ||||
|---|---|---|---|---|
| FREQUENCY RANGE | MHz | 10.000 ~ 40.000 | ||
| FREQUENCY STABILITY* | ppm | ± 25 ~ ± 100 | ||
| OPERATING TEMPERATURE | °C | - 20 ~ + 70 Or Specify ( - 40 ~ + 125 is available) | ||
| STORAGE TEMPERATURE | °C | - 55 ~ + 125 | ||
| POWER SUPPLY VOLTAGE | VDC | +1.8 ± 5% | +2.5 ± 5% | +3.3 ± 5% |
| OUTPUT LEVEL | CMOS | |||
| OUTPUT SYMMETRY** | % | 45 ~ 55 (at 50% VDC) | ||
| OUTPUT LOAD | pF | 15 | ||
| INPUT CURRENT | ||||
| 10.000 ~ 40.000MHz | mA (Max.) | 10 | 12 | 15 |
| RISE / FALL TIME ( 10% to 90% ~ 90% to 10% VDC) | ||||
| 10.000 ~ 40.000MHz | ns (Max.) | 7 | 6 | 5 |
| Enable-Disable Function | Tri-State | |||
| Input Enable Voltage | 70% | |||
| Input Disable Voltage | 30% | |||
| Spread Spectrum Modulation | ||||
| Center Spread | % | ±0.78 | ±0.54 | ±0.35 |
| MODULATION FREQUENCY | KHz | 30 ~ 300 | ||
| AGING | ppm/Year | ± 3 | ||
*Inclusive of 25°C±3°C & Operating Temperature Range.
**Specification subject to change without notice.
**Specification subject to change without notice.
Spread Spectrum Modulation
| Supply Voltage | Center Spread |
|---|---|
| +3.3 ± 5% | ±0.35% |
| +2.5 ± 5% | ±0.54% |
| +1.8 ± 5% | ±0.78% |
Pin Connection
| PIN No. | Connection |
|---|---|
| #1 | Enable/Disable |
| #2 | GND |
| #3 | Output |
| #4 | VDC |
Enable/Disable Function
| Pin #1 | Pin #3 |
|---|---|
| HIGH(OPEN) | Output |
| LOW | High Impedance |
Dimension(mm)
SMGN-321 SERIES
