2.5 mm x 3.2 mm Ceramic Package SMD TCXO
I547/I747 Series
Product Features:
Low Jitter, Non-PLL Based Output
Clipped Sinewave
Analog Compensation
Available
±
0.5 ppm Stability
Applications:
GPS
Sonet /SDH
802.11 / Wifi
T1/E1, T3/E3
4
3.20
3
2.50
1
2
Frequency
Frequency Tolerance @ 25
°
C
Frequency Stability
Vs Temperature
Vs Supply Voltage (± 5%)
Vs Load(10%)
Output Level
Clipped Sinewave
Output Load
Clipped Sinewave
Duty Cycle (HCMOS)
Frequency Slope
(2C steps from -20
°
C to +70
°
C)
Start Time (90% of Vp-p)
Aging
Supply Voltage
Current
Voltage Control
(I747)
Operating
Storage
Phase Noise
16.396Mhz, 16.3676Mhz, 16.367667Mhz,
19.200Mhz, 24.5535Mhz, 26.000Mhz
±
1.5 ppm
See Frequency Stability Table
±
0.1 ppm Max.
±.0.2
ppm Max.
0.8 V p-p Min.
10K Ohms / 10 pF
50% ±10%
±
0.1 ppm /
°
C
3.0 mS Max.
4
3
1.2 Max.
1
2
4
3
0.65
0.85
2.40
±
1 ppm / Year Max.
See Supply Voltage Table , tolerance
±
5%
1.5 mA Max
1.5 VDC
±
1.0 VDC,
±
5.0 ppm Min.
See Operating Temperature Table
-40
°
C to +85
°
C
-87 dBc/Hz @ 10 Hz
-112 dBc/Hz @ 100 Hz
-135 dBc/Hz @ 1KHz
-145 dBc/Hz @ 10 Khz
2.0
1
2
1.3
1.2
Pin
1
2
3
4
Connection
Vcontrol / N.C.
GND
Output
Vcc
Dimension Units: mm
Package
I547 (Clipped Sinewave TCXO)
I747 (Clipped Sinewave TCVCXO)
Part Number Guide
Operating Temperature
7 = 0° C to +50° C
1 = 0° C to +70° C
3 = -20° C to +70° C
2 = -40° C to +85° C
Sample Part Number: I547-1Q3-20.000 Mhz
FrequencyStability vs Temperature
Supply Voltage
**Y =
±0.5
ppm
**N =
±1.0
ppm
**O =
±1.5
ppm
**P =
±2.0
ppm
Q =
±2.5
ppm
R =
±3.0
ppm
J =
±5.0
ppm
3 = 3.3 V
7 = 3.0 V
2 = 2.7 V
Frequency
- 20.000 MHz
NOTE: A 0.01 µF bypass capacitor is recommended between Vcc (pin 4) and GND (pin 2) to minimize power supply noise.
** Not available for all temperature ranges.
ILSI
America
Phone: 775-851-8880 • Fax: 775-851-8882• e-mail: e-mail@ilsiamerica.com • www.ilsiamerica.com
01/09
Specifications subject to change without notice
Page 1
2.5 mm x 3.2 mm Ceramic Package SMD TCXO
Pb Free Solder Reflow Profile:
I547/I747 Series
Typical Application:
*Units are backward compatible with 240C reflow processes
Package Information:
MSL = N.A. (package does not contain plastic, storage life is
unlimited under normal room conditions).
Termination = e4 (Au over Ni over W base metalization).
Tape and Reel Information:
Quantity per
Reel
A
B
C
D
E
F
1000
8 +/-.3
4 +/-.2
3.5 +/-.2
9 +/-1 or 12 +/-3
60 / 80
180
Environmental Specifications
Thermal Shock
Moisture Resistance
Mechanical Shock
Mechanical Vibration
Resistance to Soldering Heat
Hazardous Substance
Solderability
Terminal Strength
Gross Leak
Fine Leak
Solvent Resistance
MIL-STD-883, Method 1011, Condition A
MIL-STD-883, Method 1004
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 2007, Condition A
J-STD-020C, Table 5-2 Pb-free devices (except 2 cycles max)
Pb-Free / RoHS / Green Compliant
JESD22-B102-D Method 2 (Preconditioning E)
MIL-STD-883, Method 2004, Test Condition D
MIL-STD-883, Method 1014, Condition C
MIL-STD-883, Method 1014, Condition A2, R1=2x10-8 atm cc/s
MIL-STD-202, Method 215
Marking
Line 1: I - Date Code (YWW)
Line 2: Frequency
ILSI
America
Phone: 775-851-8880 • Fax: 775-851-8882• e-mail: e-mail@ilsiamerica.com • www.ilsiamerica.com
01/09
Specifications subject to change without notice
Page 2
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