Quartz Crystal Osciilator
Superior Phase Noise
5x3mm Differenꢀal HCSL Output (300fsec Jiꢁer) Clock Oscillator
Frequency Control
Products
NEW PART! - Recommended for new designs
Staꢀc sensiꢀve device
Frequency Stability Opꢀons
Operaꢀng Temperature Range
Operaꢀng Condiꢀons
Storage Temp
Frequency Stability (PPM)
-55oC to +125oC
Opꢀon Codes
±25
±50
±100
Standard
Industrial
-0oC to +70oC
-40oC to +85oC
AS
AI
BS
BI
CS
CI
Supply Voltage
+3.3V DC
+2.5V DC
Opꢀon Code
3
2
Marking & Specificaꢀon Code Format
Type
HCK-631
Voltage Code OTR/Stability Frequency WWYY
2 or 3 See Above ie 175.0000 1611
Electrical Characterisꢀcs Ta = +25oC, NoteInclusive of VDD ±10%, Load Change ±10%, Ageing, Shock & Vibraꢀon
Parameter
Condiꢀon
Value
Model
AEL HCK-631
Technology
Frequency Range
Duty Cycle
Femto second integrated phase jiꢁer
40.00MHz - 200.00MHz
@50% VDD Level
“1” Level
“0” Level
50% ±5% Measured at Q & Complimentary Q Cross point
660 mV Min : 740mV Typ : 850mV Max
-150mV Min : 0mV Typ : 780mV Max
620mA Min. : 700mV Typ. : 780mV Max.
18mA Typ. : 30mA Max.
Output Voltage
Output swing
Input Current
Rise Time
Fall Time
Start Up Time
Integrated Phase Jiꢁer
20%-80% of Wave
80%-20% of Wave
0V to VDD
12kHz to 20MHz
Offset
0.15ns Typ : 0.4ns Max
0.15ns Typ : 0.4ns Max
3ms Typ. : 10ms Max.
200 fs Typ.
10Hz
-50
100Hz
-82
1kHz
-116
10kHz
-138
100kHz
-144
1MHz
-149
10MHz
-155
SSB Phase Noise
(dBc/Hz) Typ.
125MHz
Load
Ageing
RL=50Ω to ground on each output
±3PPM
per Year Max.
Pin 1 = No Connecꢀon
Pin 1 = ≥ 70% VDD
Pin 1 = ≤ 30% VDD
Standby Current
Enable Time
Output = Yes
Output = Yes
High Impedence Condiꢀuon Output = No
10µA Typ.
Tri-State Funcꢀon
2.0msec Max.
Disable Time
2.0µsec Max.
Dimensions (mm)
4.0
Ø1.5
1.4
8.0
1.6
13.5
Ø 13.0
1.0
Ø 21.0
© AEL Crystals Ltd
email: sales@aelcrystals.co.uk
Tel: +44 (0) 1293 789200 Fax: +44 (0) 1293 789490
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AEL [ AEL CRYSTALS LTD ]