ASSM ABRACON | Alldatasheet
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Technical content
Frequency Range (Fo) Operating Temperature (Topr) Storage Temperature (Tsto) Frequency Stability vs. Temp (dF/Fo) Operating Supply Voltage (VDC) Operating Input Current (IDD) duty Cycle Rise time Full time Output Voltage (VOH/VOL) Start Up Time Aging Jitter (CCJ1) Jitter (CCJ2) Jitter (CCJ3) Jitter (CCJ4) Jitter (CCJ5) Output Load Bandwidth Accuracy 3.500MHz ~ 128.000MHz -40°C to +85°C (See Ordering Options) -65°C to +150°C ± 100 ppm max. (See Ordering Options) 5.0 Vdc 3.3 Vdc 30 mA max. 5.0 nS 3.5 nS 5.0 nS 3.5 nS 3.0 Vdc min. / 0.4 Vdc max. 10 mS max. / 3 mS typ. ± 5 ppm max. / year 625 pS typ. 225 pS typ. 125 pS typ. 135 pS typ. 180 pS typ. 10 - LS TTL or 15 pF ± 10 % ± 5% % max. 15 pF 15 pF +25°C F = 4 MHz F = 8 MHz F = 32 MHz F = 64 MHz F = 128 MHz ABRACON ISABRACON IS ISO 9001 / QS 9000ISO 9001 / QS 9000 CERTIFIEDCERTIFIED ABRACON IS ISO 9001 / QS 9000 CERTIFIED
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000 | fax 949-546-8001 | www.abracon.com ASSM/ASSML SERIES *RoHS COMPLIANT LOW EMI SPREAD SPECTRUM CRYSTAL CLOCK OSCILLATOR LOW EMI SPREAD SPECTRUM CRYSTAL CLOCK OSCILLATOR LOW EMI SPREAD SPECTRUM CRYSTAL CLOCK OSCILLATOR STANDARD SPECIFICATIONS: OUTLINE DRAWING: rev2.1-5/06 APPLICATIONS: Telecommunications. Capital equipment. Aerospace. Consumer electronics, printers. Medical equipment. FEATURES: Patented spread spectrum technology. Meets FCC and EMC Directive for EMI requirements. Standard TTL or HCMOS compatible output. Drop-in replacement for standard plastic SMD crystal oscillators Reduce electromagnetic emissions up to 20dB! Recommended Land Pattern PARAMETERS ASSM ASSML CONDITIONS 14.27 x 10.7 x 5.3mm
FREQ. (MHz) (KHz) Order Options C1 C2 C3 C4 D1 D2 D3 D4 CENTER SPREAD (%) DOWN SPREAD (%) ABRACON ISABRACON IS ISO 9001 / QS 9000ISO 9001 / QS 9000 CERTIFIEDCERTIFIED ABRACON IS ISO 9001 / QS 9000 CERTIFIED tel 949-546-8000 | fax 949-546-8001 | www.abracon.com LOW EMI SPREAD SPECTRUM CRYSTAL CLOCK OSCILLATOR LOW EMI SPREAD SPECTRUM CRYSTAL CLOCK OSCILLATOR LOW EMI SPREAD SPECTRUM CRYSTAL CLOCK OSCILLATOR ASSM/ASSML SERIES OPTIONS AND PART IDENTIFICATION (Left blank if standard): FACTORY BANDWIDTH SELECTION: Temperature options: - E for -20°C to +70°C - F for -30°C to +70°C - N for -30°C to +85°C - L for -40°C to +85°C Operating Voltage: - ASSML = 3.3 ± 5 % Vdc - ASSM = 5.0 ± 5 % Vdc ASSM(L) - Frequency - Temperature - Frequency Stability - Bandwidth - Packaging Frequency stability option: - R for ± 25 ppm max. - K for ± 30 ppm max. H for ± 35 ppm max. - C for ± 50 ppm max. Bandwidth option: - CX = Center Spread - DX = Down Spread (See table above for selection options) Packaging option: - T for Tape and Reel *RoHS COMPLIANT * Example: ASSM-48.000-E-C-C1-T would be the part number for a 48.000MHz, ±1.2% certer spread with a ± 50 ppm center frequency accuracy. rev2.1-5/06 14.27 x 10.7 x 5.3mm