Overview

 
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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)
0 to +40°C -40 to 0°C/ +40 to +85°C -40 to +85°C vs. VCC vs. Aging
DS4625 
100MHz
125MHz
150MHz
156.25MHz
200MHz
 XO - LVPECL - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±10%
DS4266  266MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5%
DS4M125  125MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5%
DS4M133  133.33MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5%
DS4M200  200MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5%
DS4100H 
100MHz
125MHz
 XO - HCSL - - 30 ±3 (max) 7 (0-15 Years) 3.3 ±5%
DS4106  106.25MHz XO -
LVDS
LVPECL
 - - 30 ±3 (max) 7 (0-15 Years) 3.3 ±10%
DS4125  125MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5%
DS4425  425MHz XO -
LVDS
LVPECL
 - - 30 ±3 (max) 7 (0-15 Years) 3.3 ±10%
DS4150  150MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5%
DS4155  155.52MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5%
DS4156  156.25MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5%
DS4160  160MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5%
DS4212  212.5MHz XO -
LVDS
LVPECL
 - - 30 ±3 (max) 7 (0-15 Years) 3.3 ±10%
DS4250  250MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5%
DS4300  300MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5%
DS4311  311.04MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5%
DS4312  312.5MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5%
DS4622  622.08MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5%
DS4776  77.76MHz XO -
LVDS
LVPECL
 - - 35 ±3 (max) 7 (0-15 Years) 3.3 ±5%
DS3231  32.768kHz TCXO Digital CMOS Open-Drain 2 3.5 - 1 (typ) 5 (0-10 Years) 2.3 to 5.5
DS32KHZ  32.768kHz TCXO - CMOS Push-Pull 2 7.5 - 2.5 (typ) 1 (First Year) 4.5 to 5.5
See All Oscillator Modules (25)

Timekeeping & Real-Time Clocks
Part Number Date/ Time Format Interface VSUPPLY
(V)		 Time Keeping Current
(nA)		 Memory Type Time of Day Alarms Integrated XTAL
hh = sec/100 typ
DS3231  YY-MM-DD/ HH:MM:SS I2C 2.3 to 5.5 840 None 2 Yes
See All Timekeeping & Real-Time Clocks (86)





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