Pl tronics,. Inc. 19013 36th Ave. W, Suite H Lynnwood, WA 98036 USA Manufacturer of High Quality Frequency Control Products 32.768 kHz Oscillator Clock Oscillator Available in Full Size Metal Thru-Hole (P1145-HCM), 4 Pad Miniature Surface Mount (S3883) and Surface Mounted Compatible to our SM11 Series (S3884) CMOS with Enable/ Disable Low Power Consumption Fast Start-Up Time: 500 mS or Less 32.768 kHz 0.01 m F Bypass Filter Included Standard Specifications ± 30 PPM maximum at 25°C when operating at 0 to +70° C: - 60 PPM maximum when operating at - 40 to +85°C: - 200 PPM maximum 1.5 volts to 6.0 volts ± 10% 45/55 to 55/45% at 50% of Vcc (see Waveform 1) Logic “1” 90% of Vcc MIN; Logic “0” 10% of Vcc MAX Standard load is 15 pF (typ. 1 ASIC) maximum, see Test Circuit 3 (consult factory for heavier loads) 100 nS typical, 150 nS maximum with 15 pF load Output enabled when Pin #1 is open or at Logic “1”; Output disabled when Pin #1 is at Logic “0”. Vcc 1.5 V Icc m A typical 3.3 Icc m A max 9.0 Supply Current w/ 15pF load 1.8 V 4.0 10.0 Mechanical: inches (mm) 2.0 V 4.2 11.0 2.7 V 5.0 12.0 3.3 V 6.0 15.0 5.0 V 8.0 20.0 32.768 kHz Page 20 Frequency Calibration Tolerance Operating Temperature Range with Downward Frequency Drift Supply Voltage Range (Vcc) Symmetry (Duty Cycle) Logic Levels Output Load Rise and Fall Time (Tr & Tf) Enable/Disable Option (E/D) not to scale Due to part size and factory abilities, part marking may vary from lot to lot and may contain our part number or an internal code. .110 (2.8) MAX .256 (6.5 ± .2) .158 (4.0 ± .2) S3884-32.768K-XXX (S3883-32.768K-SMD-XXX) Packaging 16mm tape 8mm pitch Packaging Tray .316 (8.03) .200 (5.08) 2 E/D 1 2 GND Vcc 4 3 OUT GND .356 (9.04) E/D 1 .079 (2.0) MAX P1145-HCM-32.768K-XXX (Internal Code or blank) .807 (20.5) MAX .500 (12.7) MAX S3883-32.768K-XXX (Internal Code or blank) Packaging Tube PLETRONICS .200 (5.08) MAX Vcc 4 3 OUT .250 (6.35) MAX .031 (0.8) .020 (.51) .15 (3.8) 2 3 .08 (2.0) For Best Performance, Do NOT allow any traces other than ground under oscillators (Even in buried layers) 1 .600 (15.24) E/D .300 (7.62) 1 4 .12 (3.0) 3 .23 (5.8) 4 .08 (2.0) .04 (1.0) .11 (2.8) 2 Vcc .05 (1.3) GND 1 7 14 8 OUT Mar 2003 Pl tronics, Inc. (425) 776 -1880, Fax: (425) 776-2760, [email protected], www.pletronics.com 20