LOW JITTER 5.0VDC PECL FULL-SIZE DIP
CRYSTAL CLOCK OSCILLATORS
ACPE
FEATURES:
• Low jitter PECL logic.
• Tight overall frequency stability.
• Fast Rise and Fall Times.
• Complementary output.
• Wide frequency range.
APPLICATIONS:
• Gigabit Ethernet.
• xDSL, Stratum IV.
• SONET/SDH
• Data telecommunications and networking.
STANDARD SPECIFICATIONS
PARAMETERS
SPECIFICATIONS
3.5 MHz - 25 MHz
Fundamental, AT
10.00 MHz - 200 MHz
Frequency Range
Operation Mode
Frequency Range
(F )
o
Operating Temperature
Operating Temperature (TOPR)
-10°C to + 60° C (See Options)
0°C to + 70°C (see options)
Storage Temperature
-55°C to + 125° C
Storage Temperature (TSTO)
-40°C to +85°C
@
Frequency Tolerance ( 25°C
±50 ppm max. (See Options)
Frequency Stability
DF/ Fo)
± 100 ppm max. (See Options)
Frequency Stability over Temp.
±50 ppm max. (See Options)
Supply Voltage (Vdd)
+5 Vdc ± 5%
Equivalent Series Resistance
200 Wfor 3.5 MHz < F < 4.0 MHz
Supply Current
(Idd)
120mA max.
(ESR) Maximum
150 Wfor 4.0 MHz < F < 6.0 MHz
Duty cycle or Symmetry
40/60% max. measured at 3.67VDC
100 Wfor 6.0 MHz < F < 10.0 MHz
Rise and Fall times
Output
(Tr/Tf)
5ns max. measured at 20% to 80% level
80 Wfor 10 MHz < F < 14.0 MHz
_
50 Wfor 14 MHz < F < 25 MHz
PECL square wave 10KH compatible
Shunt Capacitance C0
Output and E/D options (pin 1)
7 pF max.
No connection or Complementary output or E/D
Load Capacitance CL
16pF (See Option)
Output load
50
W terminated into 3VDC (*)
Drive Level
100µWmax.
Output voltage
VOH = 3.98V min., 4.26V max.
@
Aging 25° C First Year
± 5 ppm max.
VOL = 3.05V min., 3.40V max.
Insulation Resistance
500 MWmin. at 100 Vdc ± 15V
Jitter
10ps typical, 25ps RMS max.
Enable/Disable option (pin 1)
Start-up time
VIL= 3.40V max., VIH = 3.87V min.
(Output is in “0” state when disabled)
10ms max.
Dimensions: Inches (mm)
PIN
FUNCTION
NUMBER
(*) Output must be terminated into 50
Environmental and mechanical specifications, Group 1.
W to +3VDC or 270W into GND
1
7
NC or Q or E/D
GND / Case
Output
8
14
V
dd
ORDERING OPTIONS
ACPE - Frequency - Temperature - Overall Frequency Stability
- Pin 1 option - Value Added
XX.XXXX MHz
Blank = N/C
QBAR = Complementary output
= Enable/Disable
-J for ± 20 ppm max
-R for ± 25 ppm max
-K for ± 30 ppm max
-H for ± 35 ppm max
-C for ± 50 ppm max
-D for -20°C to + 70°C
-E for -20°C to + 70°C
-F for -30°C to + 70°C
-N for -30°C to + 85°C
-L for -40°C to + 85°C
A
-G Gull Wing
-QXX (Trimmed Leads)
NOTE: Left blank if standard • All specifications and markings subject to change without notice
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
®
29 Journey • Aliso Viejo, CA 92656 • USA
(949) 448-7070
•
FAX: (949) 448-8484
E-MAIL: abinfo @abracon.com • INTERNET ADDRESS: www.abracon.com