Fully semiconductor process, standard black QFN package, no need to change the PCB board, the pins are fully compatible.

Picture Series Frequency (MHz)Operating Temperature (℃)Frequency stability (ppm)Package Size (mm)Product Shape Supply Voltage (V)Output Leve Material PDF RoHS Pb Free Shopping
SIT8208 1 - 80-20 - +70
-40 - +85
±10
±20
±25
±50
2.5x2.0x0.75
3.2x2.5x0.75
5.0x3.2x0.75
7.0x5.0x0.9
SMD1.8
2.5
2.8
3.3
LVCMOS/LVTTLSilicon MEMS
SIT8209 80.000001 - 220-20 - +70
-40 - +85
±10
±20
±25
±50
2.5x2.0x0.75
3.2x2.5x0.75
5.0x3.2x0.75
7.0x5.0x0.9
SMD1.8
2.5
2.8
3.3
LVCMOS/LVTTLSilicon MEMS
SiT1602B 3.57 - 77.76 -20 - 70
-40 - 85
±20
±25
±50
2.0×1.6×0.75
2.5×2.0x0.75
3.2×2.5×0.75
5.0×3.2×0.75
7.0×5.0x0.90
SMD1.8
2.5
2.8
3.0
3.3
XX (2.25 - 3.63)
LVCMOS/HCMOSSilicon MEMS
SiT8008B 1 – 110-20 - 70
-40 - 85
±20
±25
±50
2.0×1.6×0.75
2.5×2.0x0.75
3.2×2.5×0.75
5.0×3.2×0.75
7.0×5.0x0.90
SMD1.8
2.5
2.8
3.3
XX (2.25 - 3.63)
LVCMOS/HCMOSSilicon MEMS
SiT8009B 115 – 137-20 - 70
-40 - 85
±20
±25
±50
2.0x1.6x0.75
2.5x2.0x0.75
3.2x2.5x0.75
5.0x3.2x0.75
7.0x5.0x0.9
SMD1.8
2.5
2.8
3.3
XX (2.25 - 3.63)
LVCMOS/HCMOSSilicon MEMS