I547 Datasheet, PDF (1/2 Pages) ILSI America LLC – 2.5 mm x 3.2 mm Ceramic Package SMD TCXO

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
Frequency
GPS Frequencies
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
10Mhz to 52 Mhz
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.
 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
3.20
4
3
2.50
1
2
1.2 Max.
0.10
1
2
4
3
0.10
0.65 +/-0.02
0.62 +/-0.02
Recommended Pad Layout
2.40
4
2.0
1
3
1.3
2
0.9
Pin Connection
1 Vcontrol / N.C.
2 GND
3 Output
4 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
5 = -30 C to +85 C
2 = -40 C to +85 C
Sample Part Number: I547-1Q3-20.000 Mhz
FrequencyStability vs Temperature Supply Voltage
**Y = 0.5 ppm
3 = 3.3 V
**N = 1.0 ppm
7 = 3.0 V
**O = 1.5 ppm
2 = 2.7 V
**P = 2.0 ppm
1 = 1.8 V
Q = 2.5 ppm
R = 3.0 ppm
J = 5.0 ppm
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.
8/09/11_E
ILSI America Phone: [phone] • Fax: [phone]• e-mail: [e-mail] • www.ilsiamerica.com
Specifications subject to change without notice
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