ACSD ABRACON | Alldatasheet
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Technical content
APPLICATIONS: ADDITIONAL BENEFITS:
- Medical • Reduce emissions up to 20 dB.
- Printers • Systemic approach to EMI.
- Scanners • Highly cost effective compared to other methods.
- Modems • Eliminate need for individual node suppression.
- Telecommunications • Eliminate need for expensive shielding.
- Aerospace • Reduce component count.
- Copier • Reduce PCB layer count.
- Automotive • Drop-in replacement for 8 pin DIP packages. FEATURES:
- Integrated Spread Spectrum technology
- Standard TTL or HCMOS output.
- Meets clock jitter requirements for all major CISC, RISC and DSP processors
- Wide frequency range from 4 MHz to 128 MHz. 5.0VDC or 3.3VDC • 8 PIN DIP • HCMOS/ TTL LOW EMI SPREAD SPECTRUM CRYSTAL CLOCK OSCILLATORS ACSD and ACSDL
29 Journey • Aliso Viejo, CA 92656 • USA
(949) 448-7070 • F AX : (949) 448-8484 E-MAIL : abinfo @ abracon.com • INTERNET ADDRESS : www.abracon.com ABRACON IS ISO 9001 / QS 9000 CERTIFIED NOTE: Left blank if standard • All specifications and markings subject to change without notice 5th Harmonic of 96 MHz 15.7dB EMI reduction CENTER
480.00 MHz
MKR 1.05 MHz -15.66 dB Rev. 2.4 05/2003 ABRACON CORPORATION MECHANICAL DIMENSIONS: PIN CONFIGURATION: Pin Number Function 1 NC
4 GND
5 OUTPUT
8 VDC
Dimensions: Inches (mm)
5.0VDC or 3.3VDC • 8 PIN DIP • HCMOS/ TTL LOW EMI SPREAD SPECTRUM CRYSTAL CLOCK OSCILLATORS ACSD and ACSDL (949) 448-7070 • F AX : (949) 448-8484 E-MAIL : abinfo @ abracon.com • INTERNET ADDRESS : www.abracon.com ABRACON IS ISO 9001 / QS 9000 CERTIFIED NOTE: Left blank if standard • All specifications and markings subject to change without notice Rev. 2.4 05/2003 ABRACON CORPORATION Table 2 STANDARD ELECTRICAL SPECIFICATIONS PARAMETER ACSD ACSDL Conditions Frequency Range (Fo) 4.000 MHz – 128.000 MHz Operating Temperature (Topr) -40°C to +85°C (See Ordering Options) Storage Temperature (Tsto) - 65°C to +150°C Frequency Stability vs. Temp (dF/Fo) ±100ppm max. (See Ordering Options) Operating Supply Voltage (VDC) 5.0 VDC 3.3 VDC +/-5 % Operating Input Current (IDD) 30 mA max Duty Cycle 45/55 % max Rise Time 5.0 ns. 3.5 ns. 15 pF Fall Time 5.0 ns. 3.5 ns. 15 pF Output Voltage (VOH/VOL) 3.0VDC min. / 0.4 VDC max. +25°C Start-up Time 10 ms max. 3 ms typ. Aging +/- 5ppm max. /year Jitter (CCJ1) 625 ps typical F = 4 MHz Jitter (CCJ2) 225 ps typical F = 8 MHz Jitter (CCJ3) 125 ps typical F = 32 MHz Jitter (CCJ4) 135 ps typical F = 64 MHz Jitter (CCJ5) 180 ps typical F = 128 MHz Output Load 10-LSTTL or 15 pF Bandwidth Accuracy +/- 10% FACTORY BANDWIDTH SELECTION FREQ. (MHz) CENTER SPREAD (%) DOWN SPREAD (%) MODULATION RATE (kHz) ORDER OPTION C1 C2 C3 C4 D1 D2 D3 D4 Table 3 FACTORY BANDWIDTH SELECTION STANDARD ELECTRICAL SPECIFICATIONS
5.0VDC or 3.3VDC • 8 PIN DIP • HCMOS/ TTL LOW EMI SPREAD SPECTRUM CRYSTAL CLOCK OSCILLATORS ACSD and ACSDL (949) 448-7070 • F AX : (949) 448-8484 E-MAIL : abinfo @ abracon.com • INTERNET ADDRESS : www.abracon.com ABRACON IS ISO 9001 / QS 9000 CERTIFIED NOTE: Left blank if standard • All specifications and markings subject to change without notice Rev. 2.4 05/2003 ABRACON CORPORATION ORDERING OPTIONS ASCD(L) - FREQUENCY - TEMPERATURE - FREQ. STABILITY - BANDWIDTH - VALUE ADDED -CX = Center Spread -DX = Down Spread (See table 3 for selection) -R for ± 25 ppm max. -K for ± 30 ppm max. -H for ± 35 ppm max. -C for ± 50 ppm max. Fo in MHz as; XXX.XXXX Example: ACSD-48.0000-E-C-C4-T Would be the part number for a 48.0000 MHz, ±0.4% center spread with a +/- 50ppm frequency accuracy. OPERATING VOLTAGE ACSDL = 3.3 ±5% VDC ACSD = 5.0 ±5% VDC -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 QXX (trimmed leads) (Q10 for 0.10”)