ST2200 SERIES
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TRUE TTL OUTPUT
LOWER EMI DUE TO LOWER RINGING NOISE (OVERSHOOT/ UNDERSHOOT)
8-PIN (HALF SIZE) THRU-HOLE OSCILLATORS IN METAL PACKAGE
AVAILABLE IN SURFACE MOUNT CONFIGURATION
STANDARD SPECIFICATIONS:
Frequency Range
Frequency Stability over Operating
Temperature Range
Operating Temperature Range
Input Voltage (Vcc)
Symmetry (Duty Cycle)
(See next page for definition.)
Input Current (Icc) & Rise and Fall Time
(Tr & Tf) between 0.4V and 2.4V
Logic 鈥?鈥?& Logic 鈥?鈥?(See next page.)
Output Load
Ringing Noise
Packaging
4.000 鈥?60.000 MHz (Consult factory for specific available frequencies)
鹵
50 PPM is standard, but
鹵
25 PPM is also available.
0 - 70
擄C
is standard, but can be extended to -40 to +85擄C.
5 Volt
鹵
10%
40/60 - 60/40% is standard, but 45/55% symmetry at Vcc=1.4V is
also available.
Depends on frequency and output load. See next page.
2.4V MIN.; 0.4V MAX.
Up to 10 TTL loads +15 pF
Depends on frequency and output load. See EMI application note.
33 parts per tube, SMD: Tape and Reel TBD
PART NUMBERING GUIDE:
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The Pletronics part number for an ST2200 series oscillator consists of the following 4 elements:
1.
Overall Frequency Stability over Operating Temperature Range:
ST2245:
鹵
50 PPM;
ST2244:
鹵
25 PPM
Optional Alphabet Designator for Special Requirement:
ST2245: standard specifications;
ST2245E: operating temperature range of -40 to +85擄C;
ST2245P: 45/55% symmetry at Vcc=1.4V;
(There are other alphabet designators not listed here.)
Frequency of Operation in MHz
Optional Surface Mount Configuration 鈥?SMD
2.
3.
4.
EXAMPLES: ST2245E-10.000 MHz; ST2245P-10.000 MHz, ST2244-10.000 MHz-SMD
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When customer鈥檚 requirements are non-standard, a special engineering part number will be assigned.
(continued)
Telephone: (425) 776-1880, Fax: (425) 776-2760, e-mail: ple-sales@pletronics.com
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