Quartz Crystal Osciilator
Superior Phase Noise
Static sensitive device
Frequency Control
Products
5x3mm Differential HCSL Output (300fsec Jitter) Clock Oscillator
NEW PART!
- Recommended for new designs
Operating Conditions
Frequency Stability (PPM)
±25
AS
AI
±50
BS
BI
±100
CS
CI
Storage Temp
Option Codes
Supply Voltage
+3.3V DC
+2.5V DC
Option Code
3
2
-55
o
C to +125
o
C
Frequency Stability Options
Operating Temperature Range
Standard
Industrial
-0
o
C to +70
o
C
-40
o
C to +85
o
C
Marking & Specification Code Format
Type
HCK-631
Voltage Code
2 or 3
OTR/Stability
See Above
Note
Frequency WWYY
ie 175.0000 1611
Inclusive of V
DD
±10%, Load Change ±10%, Ageing, Shock & Vibration
Value
AEL HCK-631
Femto second integrated phase jitter
40.00MHz - 200.00MHz
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.
0.15ns Typ : 0.4ns Max
0.15ns Typ : 0.4ns Max
3ms Typ. : 10ms Max.
200 fs Typ.
100Hz
1kHz
10kHz
100kHz
1MHz
10MHz
-82
-116
-138
-144
-149
-155
RL=50Ω to ground on each output
±3PPM
Output = Yes
Output = Yes
High Impedence Conditiuon Output = No
10µA Typ.
2.0msec Max.
2.0µsec Max.
Electrical Characteristics Ta = +25
o
C,
Parameter
Model
Technology
Frequency Range
Duty Cycle
Output Voltage
Output swing
Input Current
Rise Time
Fall Time
Start Up Time
Integrated Phase Jitter
SSB Phase Noise
(dBc/Hz) Typ.
Load
Ageing
Condition
@50% V
DD
Level
“1” Level
“0” Level
20%-80% of Wave
80%-20% of Wave
0V to V
DD
12kHz to 20MHz
Offset
125MHz
per Year Max.
Pin 1 = No Connection
Pin 1 = ≥ 70% VDD
Pin 1 = ≤ 30% VDD
Standby Current
Enable Time
Disable Time
10Hz
-50
Tri-State Function
Dimensions (mm)
Ø1.5
4.0
5.5
12.0
1.4
13.5
8.0
1.6
Ø 13.0
1.0
Ø
21.0
©
AEL Crystals Ltd
Tel: +44 (0) 1293 789200 Fax: +44 (0) 1293 789490
54
email: sales@aelcrystals.co.uk
178
80
嵌入式系统
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