1. 采用標(biāo)準(zhǔn)貼片6針封裝MEMS差分振蕩器:3.2×2.5(3225),5.0×3.2(5032),7.0×5.0(7050),mm×mm
2. LVPECL或LVDS輸出信令類型,高頻度輸出范圍220MHz~625MHz之間的任何頻率,頻率精度可到小數(shù)點(diǎn)后6位
3. 在12KHz至20MHz帶寬上具有0.6ps RMS RMS相位抖動
4. 出色的總頻率穩(wěn)定性,低至±10ppm
5. 電源電壓:2.5V,3.3V
6. 符合RoHS和REACH,無鉛
7. 低功耗4.0mA(典型值在1.8V時)
8. 應(yīng)用范圍:10GB以太網(wǎng)、SONET、SATA、SAS、光纖通道、PCI-express、電信、儀器儀表、存儲、服務(wù)器等。
|
Item / Type |
SiT9121 (MEMS Differential Oscillators) |
|
Dimensions |
3.2×2.5×0.75, 5.0×3.2×0.75, 7.0×5.0×0.90 mm |
|
Output frequency range |
1MHz~220MHz |
|
Frequency stability |
±10ppm, ±20ppm, ±25ppm, ±50ppm |
|
Supply voltage |
2.5V, 3.3V, 2.25V~3.63V |
|
Operating Temperature |
-20oC~+70oC, -40oC~+85oC |
|
Input voltage Vih /Vil |
70% Vdd min. /30% Vdd max. |
|
Input pull-up impedance |
2ΜΩ min. |
|
Start-up time |
10ms max. |
|
Duty cycle |
45~55% |
|
LVPECL, DC and AC Characteristics |
|
|
Current consumption |
69mA max. |
|
OE disable supply voltage |
35mA max. |
|
Standby current |
100μA max. |
|
Max. output current |
30mA max. |
|
Output Voh (min.)/Vol (max.) |
Vdd-1.1 /Vdd-1.5 |
|
Rise /Fall time |
500ps max. |
|
OE enable/disable time |
115ns max. |
|
RMS phase jitter (random) |
0.85ps max. |
|
LVDS, DC and AC Characteristics |
|
|
Current consumption |
55mA max. |
|
OE disable supply voltage |
35mA max. |
|
Differential output voltage |
|
|
Item / Type |
SiT9122 (MEMS Differential Oscillators) |
|
Dimensions |
3.2×2.5×0.75, 5.0×3.2×0.75, 7.0×5.0×0.90 mm |
|
Output frequency range |
220MHz~625MHz |
|
Frequency stability |
±10ppm, ±20ppm, ±25ppm, ±50ppm |
|
Supply voltage |
2.5V, 3.3V, 2.25V~3.63V |
|
Operating Temperature |
-20oC~+70oC, -40oC~+85oC |
|
Input voltage Vih /Vil |
70% Vdd min. /30% Vdd max. |
|
Input pull-up impedance |
2ΜΩ min. |
|
Start-up time |
10ms max. |
|
Duty cycle |
45~55% |
|
LVPECL, DC and AC Characteristics |
|
|
Current consumption |
69mA max. |
|
OE disable supply voltage |
35mA max. |
|
Standby current |
100μA max. |
|
Max. output current |
30mA max. |
|
Output Voh (min.)/Vol (max.) |
Vdd-1.1 /Vdd-1.5 |
|
Rise /Fall time |
500ps max. |
|
OE enable/disable time |
115ns max. |
|
RMS phase jitter (random) |
0.85ps max. |
|
LVDS, DC and AC Characteristics |
|
|
Current consumption |
55mA max. |
|
OE disable supply voltage |
35mA max. |
|
Differential output voltage |
450mV max. |
|
Standby current |
100mA max. |
|
Offset voltage |
1.375V max. |
|
Rise /Fall time |
700ps max. |
|
OE enable/disable time |
115ns max. |
|
RMS phase jitter (random) |
0.85ps max. |
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