QEN4
DIL 8 Pin Half Size XO – Communications Equipment Application
Specification (rev-B) January 05
th
, 2006
2
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
Frequency
Mechanical Characteristics
Ordering Information
Pin connections
#1 N.C. or Tri state
#2 Ground
#3 Output
#4 +Vcc
Marking
Line 1 Temex part number
Line 2 Frequency in MHz (6 digits)
Line 3 Date code (YYWW) – Manufacturing code
Example for QEN4H DT50 / 49.152MHz
Line 1 : QEN4H DT50
Line 2 : 49.152MHz
Line 3 : 0547-I
Packaging
: Antistatic Tube (40pcs/tube)
BOTTOM VIEW
Part numbering system
QEN4 H J LQ 25 10.000MHZ
Package type Supply
Voltage
Option Operating
temperature range
Frequency
stability
Nominal
Frequency
(MHz)
DIL Package
QEN4 : 8 Pin Half
Size
H : + 5.0V
BH : +3.3V
J : Tri-state output
R : Duty cycle 45/55%
LQ : 0 to +70°C
JQ : -10 to +70°C
HQ : -20 to +70°C
DT : -40 to +85°C
15 : ±15ppm
25 : ±25ppm
50 : ±50ppm
100 : ±100ppm
Please enter
the nominal
frequency
Tri state function
Pin #1 Output (Pin #3)
Open Active
“1” Active
“0” High Z
Hmax = 5.6 mm
