Product Overview
The ASSFLP Series is a programmable spread spectrum low EMI clock oscillator designed for applications requiring reduced electromagnetic interference. Encased in a 5.0 x 3.2 x 1.3mm ceramic package, this oscillator features a tri-state function and is suitable for RoHS reflow profiles. Its seam-sealed ceramic package ensures high reliability. Applications include laptop computers, PDAs, LCDs, digital cameras, wireless LANs, mobile phones, printers, and flat TVs. Quick turn delivery is available for small quantities.
Product Attributes
- Brand: ABRACON
- Certifications: ISO9001:2008 Certified, RoHS / RoHS II Compliant
- Package Type: Ceramic
- Reliability: Seam sealed ceramic package assures high reliability
- Moisture Sensitivity Level (MSL): N/A (Hermetically Sealed)
- ESD Sensitive: Yes
Technical Specifications
| Parameter | Minimum | Typical | Maximum | Units | Notes |
|---|---|---|---|---|---|
| Frequency Range | 8 | 160 | MHz | ||
| Spread Spectrum Type | Center Spread 0.25 ~ 2.0 Down Spread -0.5 ~ -4.0 | % | See table 3 for options | ||
| EMI Reduction (at 100MHz) | -7 dBc (C02) -9 dBc (C04) | dBc | Refer to the dB level when no modulation. | ||
| Operating Temperature | -40 | +85 | C | ||
| Overall Frequency Stability* | -50 | +50 | ppm | See options | |
| Supply Voltage (Vdd = 3.3V) | 2.97 | 3.3 | 3.63 | V | Standard |
| Supply Voltage (Vdd = 2.5V) | 2.25 | 2.5 | 2.75 | V | Option 1 |
| Input Current (8-49.999MHz, Vdd=2.5V) | 10 | 20 | mA | ||
| Input Current (50-79.999MHz, Vdd=2.5V) | 15 | 20 | mA | ||
| Input Current (80-99.999MHz, Vdd=2.5V) | 20 | 25 | mA | ||
| Input Current (100-160MHz, Vdd=2.5V) | 25 | 30 | mA | ||
| Input Current (8-49.999MHz, Vdd=3.3V) | 15 | 20 | mA | ||
| Input Current (50-79.999MHz, Vdd=3.3V) | 20 | 25 | mA | ||
| Input Current (80-99.999MHz, Vdd=3.3V) | 25 | 30 | mA | ||
| Input Current (100-160MHz, Vdd=3.3V) | 30 | 40 | mA | ||
| Rise and Fall Time (8-49.999MHz, Vdd=2.5V) | 2.0 | 5.0 | ns | ||
| Rise and Fall Time (50-79.999MHz, Vdd=2.5V) | 2.0 | 4.0 | ns | ||
| Rise and Fall Time (80-99.999MHz, Vdd=2.5V) | 1.5 | 3.0 | ns | ||
| Rise and Fall Time (100-160MHz, Vdd=2.5V) | 1.5 | 3.0 | ns | ||
| Rise and Fall Time (8-49.999MHz, Vdd=3.3V) | 3.0 | 10.0 | ns | ||
| Rise and Fall Time (50-79.999MHz, Vdd=3.3V) | 2.5 | 8.0 | ns | ||
| Rise and Fall Time (80-99.999MHz, Vdd=3.3V) | 2.0 | 5.0 | ns | ||
| Rise and Fall Time (100-160MHz, Vdd=3.3V) | 1.5 | 4.0 | ns | ||
| Output Voltage (VOH) | 0.9*Vdd | V | |||
| Output Voltage (VOL) | 0.1*Vdd | V | |||
| Tri-state function (Stand-by) | Hi Z | "0" (VIH<0.3*Vdd) : Hi Z "1" (VIH0.7*Vdd) or Open: Oscillation | |||
| Modulation carrier frequency (Dither rate) | 15 | 120 | kHz | Programmable dependant | |
| Dimensions | 5.0 | x 3.2 | x 1.3 | mm |
Note: Recommend using an approximately 0.01uF bypass capacitor between PIN 2 and 4.
Pin Function:
1: Tri-State
2: GND/Case
3: Output
4: Vdd
Tape and Reel: 1,000pcs/reel
Options & Part Identification:
Overall Freq. Stability: Blank: 50ppm, R: 25ppm
Packaging: Blank: Bulk, T: Tape & Reel
SSBW: Spread Spectrum Band Width (C or D)
Supply Voltage: Blank: 3.3V5%, 1: 2.5V5%
Frequency: Please specify in MHz (e.g., 14.31818MHz). Contact Abracon for special tighter stability.
2312120321_ABRACON-ASSFLP-D12_C6466493.pdf
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