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Thursday, 23 May 2013
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SX7CT

 HCMOS SURFACE MOUNT TEMPERATURE COMPENSATED

I

 CRYSTAL CLOCK OSCILLATOR

FEATURES

  • Miniature package
  • Low cost
  • Low current consumption
  • Applications: Mobile phones, Portable radio equipment, ...

7.0 x 5.0 x 1.3 mm

SX7CT
Item Specification
Frequency Range 4.0 MHz to 54.0 MHz
Output Logic CMOS
Supply Voltage Vdd (see options)
  +1.8 V ±5% +2.5 V ±5% +2.8 V ±5% +3.0 V ±5% +3.3 V ±5%  
Supply Current Idd
4 ~ 10 MHz 3.1 mA max. 3.1 mA max. 3.4 mA max. 3.4 mA max. 4.0 mA max.  
~ 20 MHz 3.7 mA max. 3.7 mA max. 4.1 mA max. 4.1 mA max. 4.8 mA max.  
~ 30 MHz 4.2 mA max. 4.2 mA max. 4.7 mA max. 4.7 mA max. 5.5 mA max.  
~ 40 MHz 4.6 mA max. 4.6 mA max. 5.2 mA max. 5.2 mA max. 6.0 mA max.  
~ 54 MHz 5.5 mA max. 4.8 mA max. 6.0 mA max. 6.0 mA max. 7.0 mA max.  
Frequency Tolerance ±0.5 ppm at 25°C ±2°C
Frequency Stability vs Temperature
(see options)
  ±2.5 ppm ±3.0 ppm ±4.0 ppm ±5.0 ppm    
0° to +50°C o o o o    
-10° to +60°C o o o o    
-20° to +70°C o o o o    
-30° to +75°C o o o o    
o = availabe    
Frequency Stability vs Aging ±1.0 ppm max. per year at 25°C
Frequency Stability vs Voltage Change ±0.3 ppm max., for a ±5% input voltage change
Frequency Stability vs Load Change ±0.3 ppm max., for a ±10% load condition change
Output Level
VOH ≥ 0.9 Vdd VOL ≤ 0.1 Vdd
Output Load 15 pF
Symmetry 45 / 55%
Rise Time / Fall Time Fr / Ff 5 ns max.
Tri-state Function
pin #1 = high or open pin #3 ==> oscillation
pin #1 = low pin #3 ==> high impedance
Start-up Time 5 ms typ., 10 ms max.
RMS Jitter (12 kHz to 20 MHz band) 1 ps max.
Phase noise -145 dBc/Hz typ. at 10 kHz offset
Packing Unit 1000 pcs / reel
Soldering Conditions 260°C, 10 sec x2 max

Customer specifications on request

 

 

 

 

 

 

 

 

 

OPTIONS & ORDERING INFORMATION

SX7CT
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Supply Voltage Operating Temp. * Temperature Stability * Tri-state Function Package Type Frequency in MHz
18 = +1.8V C = 0° / +50°C 2.5 = ±2.5 ppm F = No Tri-state 4P = 4-pad version Please specify the frequency in MHz
25 = +2.5V D = -10° / +60°C 3.0 = ±3.0 ppm E1 = Tri-state, pin #1  
28 = +2.8V F = -20° / +70°C 4.0 = ±4.0 ppm    
30 = +3.0V G = -30° / +75°C 5.0 = ±5.0 ppm    
33 = +3.3V  
   

(*) Note : Not all combinations are possible, please consult us.

 

 

 

 

OUTLINE DIMENSIONS

SX7CT-dimensions

Pin Connections #1 : NC or E/D #2 : GND #3: Output #4 : Vdd
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