Overview
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Application Notes
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TCXOs



Data Sheets
Part Number Description Key Advantages
DS4625 3.3V Dual-Output LVPECL Clock Oscillator

Industry's Smallest Dual-Output Crystal Oscillator Saves Board Space While Providing Frequencies from 100MHz to 622.08MHz 
DS4266 DDR Clock Oscillator

Provides 266MHz with Extremely Tight Duty-Cycle Specifications at 48%/52% for DDR Memory Applications 
DS4100H 100MHz HCSL Clock Oscillator

Only Oscillator Module That Provides a Direct 100MHz HCSL Output 
DS4M125, DS4M133, DS4M200 3.3V Margining Clock Oscillator with LVPECL/LVDS Output

Industry's First Wideband Frequency Margining Crystal Oscillator Allows Production Margin Testing 
DS4125, DS4150, DS4155,
...		 DS4-XO Series Clock Oscillators

Crystal Oscillator Family Features Small 5mm x 3.2mm Outline, High-Frequency Differential Outputs to 622.08MHz 
DS4106, DS4212, DS4425 106.25MHz/212.5MHz/425MHz Clock Oscillators

Fibre Channel Crystal Oscillators Provided in a Miniature 5mm x 3.2mm Ceramic Package 
DS3231 Extremely Accurate I²C-Integrated RTC/TCXO/Crystal

 
DS32kHz 32.768kHz Temperature-Compensated Crystal Oscillator

Industry's Most Accurate Temperature-Compensated Crystal Oscillator (TCXO) 



Key Specifications:

Oscillator Modules
Part Number Freq. Osc. Type Tuning Adjustment Type Freq. Output Type Frequency Stability
(±ppm/yr)		 Frequency Stability
(±ppm/yr)		 Frequency Stability
(±ppm/yr)		 Frequency Stability
(±ppm/yr)		 Frequency Stability
(±ppm)		 VSUPPLY
(V)		 Budgetary
Price
0 to +40°C -40 to 0°C/ +40 to +85°C -40 to +85°C vs. VCC vs. Aging See Notes
DS4625 
100MHz
125MHz
150MHz
156.25MHz
200MHz
 XO - LVPECL - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±10% $10.19 @1k
DS4266  266MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5% $10.69 @1k
DS4M125  125MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5% $9.04 @1k
DS4M133  133.33MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5% $9.04 @1k
DS4M200  200MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5% $11.08 @1k
DS4100H 
100MHz
125MHz
 XO - HCSL - - 30 ±3 (max) 7 (0-15 Years) 3.3 ±5% $8.65 @1k
DS4106  106.25MHz XO -
LVDS
LVPECL
 - - 30 ±3 (max) 7 (0-15 Years) 3.3 ±10% $8.65 @1k
DS4125  125MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5% $8.65 @1k
DS4425  425MHz XO -
LVDS
LVPECL
 - - 30 ±3 (max) 7 (0-15 Years) 3.3 ±10% $11.14 @1k
DS4150  150MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5% $8.93 @1k
DS4155  155.52MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5% $8.90 @1k
DS4156  156.25MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5% $8.90 @1k
DS4160  160MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5% $8.90 @1k
DS4212  212.5MHz XO -
LVDS
LVPECL
 - - 30 ±3 (max) 7 (0-15 Years) 3.3 ±10% $10.69 @1k
DS4250  250MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5% $10.69 @1k
DS4300  300MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5% $10.69 @1k
DS4311  311.04MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5% $10.69 @1k
DS4312  312.5MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5% $10.18 @1k
DS4622  622.08MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5% $13.37 @1k
DS4776  77.76MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5% $9.33 @1k
DS3231  32.768kHz TCXO Digital CMOS Open-Drain 2 3.5 - 1 (typ) 5 (0-10 Years) 2.3 to 5.5 $3.01 @1k
DS32KHZ  32.768kHz TCXO - CMOS Push-Pull 2 7.5 - 2.5 (typ) 1 (First Year) 4.5 to 5.5 $3.01 @1k
See All Oscillator Modules (25)


Timekeeping & Real-Time Clocks
Part Number Interface VSUPPLY
(V)		 Time Keeping Current
(nA)		 Memory Type Time of Day Alarms Integrated Resonator Budgetary
Price
typ See Notes
DS3231  I2C 2.3 to 5.5 840 None 2 XTAL $3.01 @1k
See All Timekeeping & Real-Time Clocks (86)