ABRACON ACPE

FUNDAMENTAL FREQUENCY, LOW JITTER 5.0V or 3.3Vdc FULL-SIZE DIP
CRYSTAL CLOCK OSCILLATORS
ACPE and ACPEL
20 x 12.6 x 7.2 mm
FEATURES:
• Complementary output.
• Wide frequency range.
• Low jitter PECL logic.
• Tight overall frequency stability.
• Fast rise and fall times.
APPLICATIONS:
• Gigabit ethernet.
• Data telecommunications and networking.
• xDSL, Stratum IV.
• SONET/SDH.
STANDARD SPECIFICATIONS
Frequency
Range
3.5
MHz - 25 MHz
PARAMETERS
ACPE
ACPEL
STAMode
NDARD SPECIF
ICATIO
NS
Operation
Fundamental,
AT
Frequency Range
(Fo)
10.00MHz - 200MHz
Operating Temperature
-10°C to + 60° C (See Options)
0°C to +70°C (see options)
Operating Temperature (TOPR)
Storage Temperature
-55°C to + 125° C
Storage Temperature
(TSTO)
-55°C to +105°C
Frequency Tolerance @ 25°C
± 50 ppm max. (See Options)
Frequency Stability
(DF/ Fo)
±100ppm max. (See Options)
Frequency Stability over Temp.
± 50 ppm max. (See Options)
Supply
Voltage
(V
cc
)
+5Vdc
±5%
Equivalent Series Resistance
200 W±5%
for 3.5 MHz < F +3.3Vdc
< 4.0 MHz
Supply
Current
(Idd)
100mA
max.
(ESR) Maximum
150 W for 4.0 MHz < F < 6.0 MHz
100
W for
6.0 measured
MHz < F <50%
10.0waveform
MHz
Duty cycle or Symmetry
40/60%
max.
80
W
for
10
MHz
<
F
<
14.0
MHz
Rise and Fall times
(Tr/Tf)
2ns max. measured at 20% to 80% level
_ 25 MHz
50
W for
14 MHz
F<
Output
PECL
square
wave< 10KH
compatible
Shunt Capacitance C0
7 pF max.
Output and E/D options (pin 1)
No connection or Complementary output or E/D
Load Capacitance CL
16 p F (See Option)
Output load
50W terminated into 3VDC or Thevenin equivalent
Drive Level
100 µW max.
Output voltage
VOH = Vcc -1.025V min., Vcc - 0.74V max.
Aging @ 25° C First Year
± 5 pp m max.
VOL
Vcc
-1.95V
min.,
Vcc
1.60V max.
Insulation Resistance
500 =M W
min.
at 100
Vdc
± -15V
Period Jitter
3.5ps RMS max.
Enable/Disable option (pin 1)
VIL= Vcc -1.62V max., VIH = Vcc -1.025V min.
(Output is in “0” state when disabled)
Start-up time
10ms max.
Dimensions: Inches (mm)
PIN
NUMBER
* Output must be terminated into 50W to +3VDC or Thevenin equivalent.
Environmental and mechanical specifications, see appendix C. Group 1.
Value added, see appendix D.
Teat circuit and waveforms, see appendix B
Marking, see appendix G. Recommended handling, see appendix F.
Application notes, see appendix A.
1
7
8
14
FUNCTION
NC or Q or E/D
GND / Case
Output
Vcc
Thevenin equivalent
ORDERING OPTIONS
ACPEX - Frequency - Temperature - Overall Frequency Stability - Pin 1 option - Value Added
Blank
or L
XX.XXXX MHz
-D for -10°C to + 60°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
ABRACON
58
®
C O R P O R AT I O N
-Y
-J
-R
-K
-H
-C
for ± 10ppm max.
for ± 20ppm max.
for ± 25ppm max.
for ± 30ppm max.
for ± 35ppm max.
for ± 50ppm max.
-Blank = N/C
-QBAR = Complementary output
-A
= Enable/Disable
-G
Gull Wing
-QXX (Trimmed Leads)
Vdd
R1
5.0V
82W
3.3V 130W
NOTE: Left blank if standard • All specifications and markings subject to change without notice
29 Journey • Aliso Viejo, CA 92656 • USA
(949) 448-7070 •
F AX : (949) 448-8484
E-MAIL: [email protected] abracon.com • INTERNET ADDRESS: www.abracon.com
R2
130W
82W
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED