SiTime, Silicon MEMS Oscillators and Clock Generators

Voltage Controlled, Temperature Compensated Oscillators (TCXO/VCTCXO)

E-mail Print
4-pin TCXO Oscillators

SiTime's programmable, voltage controlled, temperature compensated oscillators (VCTCXO) are the most flexible and reliable solutions for telecom, networking, wireless and embedded applications. They are pin compatible with crystal oscillators and crystal-based TCXO oscillators, enabling 100% drop-in replacement for crystal-based products with no design or layout changes.

SiTime’s Temperature Compensated Oscillators (TCXO)

  • Wide frequency range from 1 MHz to 625 MHz
  • High frequency stability as precise as ±2.5 PPM
  • Option to voltage control with a wide pull range
  • Broad temperature support from -40C to +85°C
  • Complete single ended and differential output support
  • Industry standard packages as small as 2.5 x 2.0 mm

 

Device
Frequency
(MHz)
Temp. Range
(°C)
Stability
(PPM)
Package Size (mm)
Voltage
(V)
Output Logic
Datasheets
SiT5000 10 to 40
(27 Std. Freq.)
5000-freq
-20 to 70
-40 to 85
±1.5, ±2.0,
±2.5, ±5
2.5x2.0, 3.2x2.5, 5.0x3.2, 7.0x5.0
1.8,
2.5 to 3.3
CMOS LVTTL
pdf datasheet
SiT5001 1 to 80 MHz -20 to 70
-40 to 85
±1, ±1.5,
±2.5, ±5
2.5x2.0, 3.2x2.5, 5.0x3.2, 7.0x5.0 1.8,
2.5 to 3.3
CMOS LVTTL
pdf datasheet
SiT5002 80.000001 to 220 MHz -20 to 70
-40 to 85
±1, ±1.5, ±2.5, ±5
2.5x2.0, 3.2x2.5, 5.0x3.2, 7.0x5.0 1.8,
2.5 to 3.3
CMOS LVTTL
pdf datasheet
SiT5003 1 to 80 MHz -20 to 70
-40 to 85
±0.5 2.5x2.0, 3.2x2.5, 5.0x3.2, 7.0x5.0 1.8, 2.5, 2.8, 3.0, 3.3
CMOS LVTTL
pdf datasheet
SiT5004 80.000001 to 220 MHz -20 to 70
-40 to 85
±0.5
2.5x2.0, 3.2x2.5, 5.0x3.2, 7.0x5.0 1.8, 2.5, 2.8, 3.0, 3.3
CMOS LVTTL
pdf datasheet
SiT5021 1 to 220 MHz -20 to 70
-40 to 85
±2.5, ±5

3.2x2.5, 5.0x3.2, 7.0x5.0

2.5, 3.3,
2.25 to 3.63 
LVPECL, LVDS
pdf datasheet
SiT5022 220 to 625 MHz -20 to 70
-40 to 85
±2.5, ±5

3.2x2.5, 5.0x3.2 7.0x5.0

2.5, 3.3
2.25 to 3.63 
LVPECL, LVDS
pdf datasheet
Wide frequency range from 1 MHz to 625 MHz
High frequency stability as precise as +-2.5 ppm
Option to voltage control with a wide pull range
Broad temperature support from -40C to +85 C
Complete single ended and differential output support
Industry standard packages as small as 2.5x2.0 mm