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PDF SM1145JD Data sheet ( Hoja de datos )
| Número de pieza | SM1145JD | |
| Descripción | CMOS COMPATIBLE WITH TRI-STATE OUTPUT | |
| Fabricantes | Pletronics | |
| Logotipo |  |
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SM1100JD SERIES
n CMOS COMPATIBLE WITH TRI –STATE OUTPUT
n LEADED SURFACE MOUNT OSCILLATORS IN PLASTIC PACKAGE
n 3RD OVERTONE MODE CRYSTAL USED
n LOW JITTER (SEE TABLE NEXT PAGE)
n LAND PATTERN COMPATIBLE TO OUR ENTIRE SM1100X SERIES AND EPSON SG615
STANDARD SPECIFICATIONS:
Frequency Range
Frequency Stability over Operating
Temperature Range
Operating Temperature Range
Input Voltage (Vcc)
Symmetry (Duty Cycle)
(See waveform for definition.)
Input Current (Icc) & Rise and Fall Time
(Tr & Tf) & Jitter
Logic “1” & Logic “0” (see next page)
Output Load
Tri-state Output
Packaging (see page R1, Figure 2)
70.000 MHz - 125.000 MHz (Consult factory for specific available frequencies
and for frequencies > 125MHz)
± 50 PPM is standard, but ± 25 PPM is also available.
0 - 70°C is standard, but can be extended to −40 to +85°C for
certain frequencies.
5 Volt ± 10% is standard, but 3.3 Volt ± 10% also available for
certain frequencies.
40/60 - 60/40% is standard, but 45/55% symmetry at 50% of Vcc is
also available.
Depends on frequency and output load. See next page.
90% of Vcc MIN.; 10% of Vcc MAX.
Can drive up to 15pF
Normal output when pin #1 is open (no connection);
Normal output when pin #1 is at logic “1”;
High-Impedance Output when pin #1 is at logic “0”.
24 mm tape, 330 mm reel: 1000 parts per reel or 25 parts per tube
PART NUMBERING GUIDE:
n The Pletronics part number for an SM1100JD series oscillator consists of the following 3 elements:
1. Overall Frequency Stability over Operating Temperature Range:
SM1145JD: ± 50 PPM
SM1144JD: ± 25 PPM
2. Optional Alphabet Designator for Special Requirement:
SM1145JDY: standard specifications;
SM1145JDE: operating temperature range of -40 to +85°C;
SM1145JDS: 45/55% symmetry at 50% of Vcc;
SM1145JDV: operates at Vcc = 3.3V
(There are other alphabet designators not listed here.)
3. Frequency of Operation in MHz
EXAMPLES: SM1145JDS-106.250 MHz; SM1145JDV-125.000 MHz; SM1144JDY-100.000 MHz
n When customer’s requirements are non-standard, a special engineering part number will be assigned.
(continued)
Telephone: (425) 776-1880, Fax: (425) 776-2760, e-mail: [email protected] O11A
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| Páginas | Total 2 Páginas | |
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| Número de pieza | Descripción | Fabricantes |
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