Quartz Crystal Oscillator
Low Jitter
Options with Enable/Disable
Frequency Control
Products
7x5mm LVCMOS Output (Low Jitter) Clock oscillator
Static sensitive device
Current part - Recommended for new designs
Operating Conditions
Frequency Stability Options
Operating Temperature Range
Standard
Industrial
-0
o
C to +70
o
C
-40
o
C to +85
o
C
Frequency Stability (PPM)
±25
AS
AI
±50
BS
BI
±100
CS
CI
Storage Temp
Option Codes
Supply Voltage
+3.3V DC
+2.5V DC *
-55
o
C to +125
o
C
Option Code
3
2
* HF431 Series Only
Marking & Specification Code Format
Type
H*431
Voltage Code
2 or 3
OTR/Stability
See Above
Note
Frequency
ie 175.0000
WWYY
1611
Electrical Characteristics Ta = +25
o
C,
Parameter
Model
Technology
Frequency Range
Duty Cycle
Output Voltage
Input Current
Rise/Fall Time
Start Up Time
Integrated Phase Jitter
Period Jitter RMS
Period Jitter p-p
Load
Ageing
Input Static Protection
Reflow Solder Condition
Inclusive of V
DD
±10%, Load Change ±10%, Ageing, Shock & Vibration
Value
AEL HF431
AEL HW431
AEL HL431
Ultra-Low
Jitter
Moderate Jitter
Low
Cost
High-Q Fundamental Crystal with Multiplier Circuit
125.0 - 300.0MHz
125.0 - 800.0MHz
125.0 - 200.0MHz
50% ±5%
90% of V
DD
Min.
10% of V
DD
Max.
Frequency dependant
40mA Max.
0.7ns Typical
2.4ns Typical
2.4ns Typical
10ms Max.
0.4ps Typ.
3.0ps Typ.
20ps Typ.
2.6ps Typ.
2.3ps Typ.
4.3ps Typ.
4.0ps Typ
27ps Typ.
27ps Typ.
15pF
±3PPM 1st year Max
±2PPM/Yr Max after 1st year
+2kV Min.
O
260 C 10 seconds Max.
Freq 155.520 MHz
-65dBc/Hz
-95dBc/Hz
-120dBc/Hz
-125dBc/Hz
-121dBc/Hz
-120dBc/Hz
-140dBc/Hz
Freq 155.520 MHz
-65dBc/Hz
-95dbc/Hz
-120dBc/Hz
-128dBc/Hz
-122dBc/Hz
-120dBc/Hz
-140dBc/Hz
Condition
@50% V
DD
Level
“1” Level
“0” Level
0.3V to 3.0V & 15pF Load
0V to V
DD
12kHz to 20MHz
Decoupling capacitor
V
DD
to GND
SSB Phase Noise
(Typical)
10 Hz
100 Hz
1 kHz
10 kHz
100 kHz
1 MHz
10 MHz
Offset
Freq 156.250 MHz
-62dBc/Hz
-92dBc/Hz
-120dBc/Hz
-132dBc/Hz
-128dBc/Hz
-140dBc/Hz
-150dBc/Hz
Dimensions (mm)
Ø1.5
4.0
13.5
24.0
1,000pcs/Reel
8.1
2.0
1.6
Ø 13.0
19.6
1.0
Ø
21.0
©
AEL Crystals Ltd
Tel: +44 (0) 1293 789200 Fax: +44 (0) 1293 789490
48
email: sales@aelcrystals.co.uk
178
60
AEL [ AEL CRYSTALS LTD ]
