32.768kHz CERAMIC SMD CRYSTAL OSCILLATOR Pb RoHS Compliant ASHK SERIES FEATURES: • Miniature ceramic package (4.0 x 2.5 x 0.9mm) • Operating Temp -40 to +85˚C • Start up time less than 1 sec with supply voltage 1.5 to 5.5V • Ultra low current consumption with CMOS output • Tri-state function • Pb-free reflow capable 4.0 x 2.5 x 0.9 mm | | | | | | | | | | | | | | | APPLICATIONS: • Clock and Data recovery • CCD clock for VTR camera • Computers and peripherals • Portable MP3 players and games STANDARD SPECIFICATIONS: PARAMETERS ABRACON P/N Frequency range: Operating temperature: Storage temperature: Frequency tolerance: Overall frequency stability: ASHK Series 32.768kHz -20° C to + 70° C (see options) - 55° C to + 125° C +5 ± 20ppm @ +25˚C Vdd=3.3V; referenced to 32.768kHz -120 to +10 ppm over -20 to +70˚C; referenced to frequency measured @ 25˚C 3.3 V ± 5% (see options. 1.5 to 5.5V) Please see Table 1 40/60 % @ 1/2Vdd 200ns max. (10% to 90%Vdd, CL=15pF) 1-sec max. for Vdd=3.3V @ +25˚C CMOS (15 pF max.) VOH = Vdd-0.4V min. VOL = 0.4V max. "1" (VIH >= 2.2 V) or open: Oscillation "0" (VIL < 0.8 V) : Hi Z Supply voltage (Vdd): Supply current: Symmetry: Rise and fall time (Tr/Tf): Startup time: Output load: Output voltage (CL=15pF @ +25˚C): Tristate function : Stand-by current: TABLE 1 Vdd Supply Current (V) (uA max.) 3.3 (STD) 1.5 2.0 5.5V 2.8V 1.2 1.8V 1.0 1.5V 0.8 250nA max. @ +25˚C OPTIONS & PART IDENTIFICATION: (Left blank if standard) ASHK - 32.768kHz - Supply Voltage Blank 2 3 4 5 ABRACON IS ISO 9001 / QS 9000 CERTIFIED 3.3V 5.5V 2.8V 1.8V 1.5V - Frequency Temp Characteristics Blank L -20°C to +70°C / -90 to +10 ppm -40°C to +85°C / -140 to +10 ppm Packaging Blank T Bulk Tape and Reel Visit www.abracon.com for Terms & Conditions of Sale Revised: 03.03.08 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000 | fax 949-546-8001 | www.abracon.com 32.768kHz CERAMIC SMD CRYSTAL OSCILLATOR Pb RoHS Compliant ASHK SERIES 4.0 x 2.5 x 0.9 mm | | | | | | | | | | | | | | | OUTLINE DRAWING: Note: Recommend using an approximately 0.01uF bypass capacitor between PIN 2 and 4. Dimensions: Inches (mm) FUNCTION PIN Tristate 1 GND/Case 2 Output 3 Vdd 4 Please remain pin 1 "High" if you do not use the Tri-state function. TAPE & REEL: Tape and reel 1,000pcs/reel Dimensions: mm Please contact ABRACON for more information. ABRACON IS ISO 9001 / QS 9000 CERTIFIED Visit www.abracon.com for Terms & Conditions of Sale Revised: 03.03.08 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000 | fax 949-546-8001 | www.abracon.com