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ut
Logic
TMII*
Support
UltraͲSmall32kHzSolutionsforXTALReplacement
SiT1532/33 32.768kHz 10,20room;
75,100overtemp. 1.2to3.63 0.90(uA) 1.5x0.8x0.55(CSP),
2.0x1.2(SMD)
NanoDrive™.
LVCMOS 
SiT1534 1Hzto
32.768kHz
10,20room;
75,100overtemp. 1.2to3.63 0.90(uA) 1.5x0.8x0.55(CSP),
2.0x1.2(SMD)
NanoDrive™.
LVCMOS 
SiT1552TCXO 32.768kHz ±5,±10,±20
overtemp. 1.5to3.63 0.99(uA) 1.5x0.8x0.55(CSP),
2.0x1.2(SMD)
NanoDrive™,
LVCMOS 
LowͲPowerOscillators(LVCMOS/LVTTL)
SiT1630
Ͳ40to+105°C 32.768kHz 20room;
75,100overtemp. 1.5to3.63 1.00(uA) 2.0x1.2x0.6(SMD) LVCMOS 
SiT1602,
SiT8008/9
1to137
MHz ±20,±25,±50 1.8,
2.5to3.3
3.4to5.5mA
(0.6Ͳ1.0uAstby)
2.0x1.6,2.5x2.0,3.2x2.5,
5.0x3.2,7.0x5.0
LVCMOS,
LVTTL 9
UltraͲPerformanceOscillators|0.3to0.6psRMSintegratedphasejitter
SiT8208/9,
SiT8225/56
1to220
MHz ±10,±20,±25,±50 1.8,
2.5to3.3
29mA
(10uAstby)
2.5x2.0,3.2x2.5,
5.0x3.2,7.0x5.0
LVCMOS,
LVTTL 9
SiT9120/21/22
SiT9156
1to625
MHz ±10,±20,±25,±50 2.5,3.3,
2.25to3.63 55to69mA 3.2x2.5,5.0x3.2,7.0x5.0 LVPECL,LVDS 9
HighͲTemperatureandAutomotiveOscillators|+125°Coperatingtemperature,0.1ppb/g(GͲsensitivity)
SiT1618,
SiT8918/19
Ͳ40to+125°C
1to137
MHz ±20,±25,±30,±50 1.8,
2.5to3.3
3.6to5.4mA
(1.0uAstby)
2.0x1.6,2.5x2.0,3.2x2.5,
5.0x3.2,7.0x5.0
LVCMOS,
LVTTL 9
SiT8920/21
SiT8924/25
Ͳ55to+125°C
1to137
MHz ±20,±25,±30,±50 1.8,
2.5to3.3
3.6to5.4mA
(1.0uAstby)
2.0x1.6,2.5x2.0,3.2x2.5,
5.0x3.2,7.0x5.0
LVCMOS,
LVTTL 9
VCXO|±25to±1600ppmpullrange,<1%linearity,0.6psRMSintegratedphasejitter
SiT3807/8/9 1to220
MHz ±10,±25,±50 1.8,
2.5to3.3
29to34mA
(10to70uAstby)
2.5x2.0,3.2x2.5,
5.0x3.2,7.0x5.0
LVCMOS,
LVTTL 9
SiT3821/22 1to625
MHz ±10,±25,±50 2.5to3.3 55to69mA 3.2x2.5,5.0x3.2,7.0x5.0 LVPECL,LVDS 9
DCXO(DigitallyͲControlledOscillators)|±25to±1600ppmpullrange,<1%linearity,0.5psRMSintegratedphasejitter
SiT3907 1to220
MHz ±10,±25,±50 1.8,
2.5to3.3 32mA 3.2x2.5,5.0x3.2,7.0x5.0 LVCMOS,
LVTTL 9
SiT3921/22 1to625
MHz ±10,±25,±50 2.5to3.3 55to69mA 3.2x2.5,5.0x3.2,7.0x5.0 LVPECL,LVDS 9
SCXO(SeriallyͲConfiguredOscillators)|9userselectableoutputfrequencies,singleͲpinprogrammability
SiT3509 1to220
MHz ±25,±50 1.8,2.5,
2.8,3.3 29to31mA 2.5x2.0,3.2x2.5,
5.0x3.2,7.0x5.0
LVCMOS,
LVTTL 
SiT3519
DigitalControl
1to220
MHz ±25,±50 1.8,2.5,
2.8,3.3 29to31mA 2.5x2.0,3.2x2.5,
5.0x3.2,7.0x5.0
LVCMOS,
LVTTL 
TCXO/VCTCXO|±12.5to±50ppmpullrange,0.6psRMSintegratedphasejitter
SiT5000/1/2 1to220
MHz ±1.5,±2,±2.5,±5 1.8,2.5,2.8,
3.0,3.3
29to34mA
(10to70uAstby)
2.5x2.0,3.2x2.5,
5.0x3.2,7.0x5.0
LVCMOS,
LVTTL 
SiT5021/22 1to625
MHz ±2.5,±5 2.5,3.3,
2.25to3.63 55to69mA 3.2x2.5,5.0x3.2,7.0x5.0 LVPECL,LVDS 
SSXO(SpreadSpectrumOscillators)| ±0.25to±2%centerspread,Ͳ0.5%to4.0%downspread
SiT9001/3 1to200
MHz ±2.5,±50,±100 1.8,2.5,3.3 3.7to20mA
(1.2to30uAstby)
2.5x2.0,3.2x2.5,
5.0x3.2,7.0x5.0
LVCMOS,
LVTTL 9
SiT9002 1to220
MHz ±2.5,±50 1.8,2.5,3.3 48to75mA 5.0x3.2,7.0x5.0 LVPECL,CML
LVDS,HCSL 9
ClockGeneratorswithIntegratedResonator|Singleoutput,lowpower
SiT2002,
SiT9201
1to137
MHz ±20,±25,±50 1.8,
2.5to3.3
3.6to6.4mA
(0.6–2.6uAstby) SOT23Ͳ5 1xLVCMOS 
HighͲTempandAutomotiveClockGenerators|+125°C,integratedresonator,singleoutput,lowpower,0.1ppb/g
SiT2018/19
Ͳ40to+125°C
1to137
MHz ±20,±25,±30,±50 1.8,
2.5to3.3
3.6to6.4mA
(0.6–2.6uAstby) SOT23Ͳ5 1xLVCMOS 
SiT2020/21,
SiT2024/25
Ͳ55to+125°C
1to137
MHz ±20,±25,±30,±50 1.8,
2.5to3.3
4.0to6.2mA
(0.6Ͳ2.6uAstby) SOT23Ͳ5 1xLVCMOS