XE42 - 100 SERIES ( TTL ), 5.0 VDC
High Reliability Hybrid Microcircuit Crystal Oscillators
Surface Mount “ Gull Wing ” Leads
Frequency Range
Frequency Accuracy at + 25
O
C
Frequency Stability Vs. Temperature
Operating Temperature Range
Input Voltage
Input Current at +5.0 VDC ( No Load )
450 KHz
to
5.0 MHz
5.1 MHz to 20.0 MHz
20.1 MHz to 40.0 MHz
40.1 MHz to 60.0 MHz
60.1 MHz to 100.0 MHz
Output
Output Symmetry ( at 1.4 VDC Level )
Rise & Fall Times ( 0.6 VDC to 2.2 VDC )
< 30 MHz
> 30 MHz
Enable/Disable
Start-Up Time
Phase Jitter ( 10 KHz to 20 MHz Integrated )
Frequency Stability Vs. 10% change in Voltage
Aging at +70
O
C
Package, Seal & Weight
Lead Material & Finish
Solder Reflow, Temp./Time
Package Thermal Resistance ( θ
JC
)
450 KHz to 100 MHz
+ 15 PPM
See Options Below
See Options Below
+ 5 VDC + 10%
10
20
30
40
60
mA
mA
mA
mA
mA
Max.
Max.
Max.
Max.
Max.
#4
•
Ruggedized 4 point crystal mount
•
High Shock & Vibration
•
Low Profile Surface Mount
•
Tristate Output Available
#3
Pad #
Marking
1
2
3
Function
E/D (Optional)
GND/CASE
OUTPUT
V
DD
.290 + .005
–
(7.4 + .13)
–
TTL ( 10 Loads )
60/40%
6 nS Max.
3 nS Max.
See Options Below
5 mS Max.
0.15 pS rms Typical
+ 4 PPM Max.
.018 + .003
–
(.46 + .08)
–
.350 + .005
–
(8.89 + .13)
–
#1
.200 + .005
–
(5.08 + .13)
–
.165
(4.19)
Max
#2
4
.055
( 1.4 )
Typ.
4 Leads
.004
(.10)
Max
.050
(1.27 )
Typ.
.008 + .001
–
(.20 + .03)
–
Dimensions: Inches (mm).
+ 3 PPM Max. first year, + 2 PPM Max./ Yr. thereafter
Ceramic 90% AL
2
O
3,
Hermetic - Resistance Welded, 0.5 Gms typical
Kovar, 50 to 80 Microinches gold over 100 to 250 microinches Nickel,
Hot Solder Tinning per MIIL-PRF-55310 is optional at additional cost.
260
O
C Max for 10 Seconds Max.
50
O
C / Watt
Contact Xsis Engineering
for any other special requirements.
ORDERING INFORMATION
( Select from options below ) :
XE42
Model #
1
FREQUENCY
M
= 883B Screening, Leave Blank Otherwise.
H
= Hi-Rel-Screening, Leave Blank Otherwise.
G
=
*
Enable/Disable, Leave Blank Otherwise
Operating Temperature Range
1=
2=
3=
4=
5=
6=
0 C to + 70 C
o
o
- 40 C to + 85 C
o
o
- 55 C to +125 C
o
o
- 55 C to +105 C
o
o
- 40 C to + 95 C
o
o
- 20 C to + 70 C
o
o
Frequency Stability
1 = + 0.1%
2 = + 0.05%
3 = + 100 PPM
4 = + 50 PPM
5 = + 20 PPM
*
6 = + 10 PPM
*
7 = + 25 PPM
*
*
Enable/Disable
Input:
A “low” level at the
input disables the output to a HI-Z state.
Enable/disable input has internal pull-up.
*
Options 5, 6 & 7 are not available for all
operating temperature range options
EXAMPLE:
XE42 –143G - M - 24.000 MHz = TTL Output, with Enable/ Disable Option, + 50 PPM over
-55 C to +125 C, Mil - Screened , 24.000 MHz
o
o
08/13
Xsis Electronics, Inc.
12620 W. 63rd St., Shawnee, KS 66216 Tel. 913-631-0448 Fax. 913-631-1170 email xsis@xsis.com
PCB Design
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