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| SM1100B SERIES n n n n CMOS COMPATIBLE WITH TRI-STATE OUTPUT LEADLESS SURFACE MOUNT PACKAGE WITH GROUNDED PC BOARD BASE AND METAL COVER FOR LOW EMI IDEAL FOR CUSTOM-DESIGNED CLOCK OSCILLATORS OF NON-STANDARD FREQUENCIES AND UNUSUAL SPECIFICATIONS LAND PATTERN COMPATIBLE TO OUR ENTIRE SM1100X SERIES AND EPSON SG615 STANDARD SPECIFICATIONS: Frequency Range Frequency Stability over Operating Temperature Range Operating Temperature Range Operable Supply Voltage (Vcc) Symmetry (Duty Cycle) (See next page 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 3) 650 kHz - 69.999 MHz (Consult factory for specific available frequencies) 50 PPM is standard, but 25 PPM is also available for certain frequencies. 0 - 70C is standard, but can be extended to -40 to +85C for certain frequencies 5 Volt 10% is standard, but 3.3 Volt 10% also available 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. Depends on the design. 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". 28 parts per tube or 24 mm tape, 330mm reel: 500 parts per reel PART NUMBERING GUIDE: n The Pletronics part number for an SM1100B series oscillator consists of the following 3 elements: 1. Overall Frequency Stability over Operating Temperature Range: SM1145B: 50 PPM; SM1144B: 25 PPM 2. Optional Alphabet Designator for Special Requirement: SM1145BY: standard specifications; SM1145BE: operating temperature range of -40 to +85C; SM1145BS: 45/55% symmetry at 50% of Vcc; SM1145BV: operates at Vcc = 3.3V (There are other alphabet designators not listed here.) 3. Frequency of Operation in kHz or MHz EXAMPLES: SM1145BV-50.000 MHz, SM1145BE-25.000 MHz, SM1144BY-50.000 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: ple-sales@pletronics.com O10A SM1100B SERIES Input Current (Icc), Rise and Fall time with 15pF Load & Jitter Frequency Range (MHz) 0.650 - 19.999 20.000 - 27.999 28.000 - 34.999 35.000 - 49.999 50.000 - 69.999 Icc (mA) Typical 8.0 13.0 15.0 20.0 33.0 Maximum 10.0 15.0 20.0 25.0 37.0 Tr & Tf (nS) Typical 4.0 2.0 2.0 2.0 2.0 Maximum 5.0 3.0 3.0 3.0 3.0 Period Jitter RMS Values acontact factory Typical Maximum a a a a a a a a a a Waveform Recommended Test Circuit with CMOS Load * CL (Capacitive Load): Includes the input capacitance of oscilloscope. Package Outline (NOT TO SCALE): 0.195 (4.95) MAX 0.560 (14.2) MAX 0.200 (5.08) .175 (4.4) 0.12 (3.0) 0.23 (5.8) .038 (1.0) 0.12 (3.0) 0.05 (1.27) 0.200 (5.08) 0.05 (1.27) PIN 1 2 3 4 PIN CONNECTIONS CONNECTION ENABLE/DISABLE INPUT GROUND OUTPUT Vcc INCHES (MILLIMETERS) 1 2 0.324 (8.22) 4 3 0.400 (10.2) MAX RECOMMENDED LAND PATTERN O10B Pletronics, Inc., 19013 36th Ave. W., Suite H, Lynnwood, WA 98036-5761 USA |
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