Oscilent CO-495 495 series smd crystal oscillator Datasheet

Oscilent Corporation | 495 Series SMD Crystal Oscillator
Page 1 of 2
SMD Oscillators
Series Number
Package
Description
Last Modified
495
5 x 7 Ceramic 6 Pad
PECL Output
Nov. 15 2007
FEATURES
- Wave form symmetry of 40/60%
- PECL output
- Industry standard 6 Pad 5 x 7 Ceramic SMD Package
- Low Jitter 1.0 ps max.
- RoHs / Lead Free compliant
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
CONDITIONS
CHARACTERISTICS
Output Logic
-
Positive ECL Square Wave (PECL)
Input Voltage (VDD)
-
Frequency Range (fO)
-
19.440 ~ 180.0 (Fund, Third, Fifth / UM-1)
MHz
Operating Temperature (TOPR)
-
0 ~ +70 (Std.) / -40 ~ 85 (Option)
°C
Storage Temperature (TSTG)
-
-55 ~ +125
°C
Overall Frequency Stability
Input Current (IDD)
3.3 ±10%
5.0 ±10%
UNITS
VDC
-
±50, ±100 max.
PPM
(a) Frequency Tolerance
Inclusive of Overall Stability
-
(b) Temperature Stability
Inclusive of Overall Stability (Operating Temperature)
-
(c) Input Voltage Stability
Inclusive of Overall Stability (VDD ±10%)
-
(d) Load Stability
Inclusive of Overall Stability (RL ±5%)
-
-
80 max.
120 max.
mA
@ 25°C
±3 max.
PPM/Y
Rise Time (TR)
20% to 80% of Waveform
2 max.
nS
Fall Time (TF)
20% to 80% of Waveform
2 max.
nS
VDC
Aging
Output Voltage High "1" VOH
PECL
VDD - 1.025 min.
Output Voltage Low "0" VOL
PECL
VDD - 1.620 max.
VDC
-
50
Ohms
50% of Waveform
50 ±10 (Std.) / 50 ±5 (Option)
%
-
10 max.
mS
Fj 12KHz to 20MHz bandwidth
1.0 max.
ps
Load
Duty Cycle
Start-Up Time (TS)
Jitter
Oscilent Corporation | 495 Series SMD Crystal Oscillator
Page 2 of 2
PIN CONNECTIONS
#1
Tristate Enable High or No
Connection (TS1)
#2
Tristate Enable High or No
Connection (TS)
#3 Ground
#4 Output
#5 Complimentary Output
#6 Vdd
PART NUMBER GUIDE
Series
Number
Frequency
Voltage
Supply
Option
Frequency
Tolerance &
Stability (max.)
Operating Temp. (°
C)
Duty Cycle
Pin 2 Connection
495
- 28.0 M
-3
E
N
-T
TS
Oscilent
SMD
Oscillators
Enter your freq.
e.g. 28.0M =28.00 MHz
5 = 5VDC
3 = 3.3VDC
D=
E=
±100 PPM
±50 PPM
Blank* = 0~+70
N = -40~+85
Blank*= 50±10%
T = -50±5%
TS1 = Pin # 1
TS = Pin # 2
NOTE: - Deviations on all parameters available. Please consult Oscilent for details.
DEFINITIONS: - Click on the characteristic names above, for definitions of the particular characteristic.
*STANDARDS: - "Blank" part number selections, indicate standard variables for the particular characteristic.
PACKAGING: - Add -TR for Tape/Reel. Click here for tape/reel specifications
Oscilent Corporation -
CALL 949.252.0522
18195 East McDurmott Street . Building D . Irvine . CA 92614 . USA
Fax: 949.252.0599 . E-Mail: [email protected]
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Series No.:
495
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