Product Overview
The ASSFLP Series is a programmable spread spectrum, low EMI clock oscillator designed for applications requiring reduced electromagnetic interference. Housed 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 construction ensures high reliability. Key applications include laptop computers, PDAs, LCDs, digital cameras, wireless LAN devices, mobile phones, printers, and flat TVs. Quick turn delivery is available for small quantities.
Product Attributes
- Brand: ABRACON
- Series: ASSFLP
- Package Type: Ceramic
- Certifications: ISO9001:2008 Certified, RoHS / RoHS II Compliant
- Reliability: Seam sealed ceramic package assures high reliability.
- Moisture Sensitivity Level (MSL): N/A (Hermetically Sealed)
- ESD Sensitive: Yes
- Product Type: Commercial-Off-The-Shelf (COTS)
Technical Specifications
| Parameter | Minimum | Typical | Maximum | Units | Notes |
|---|---|---|---|---|---|
| Dimensions | 5.0 x 3.2 x 1.3 | mm | |||
| 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 (8.000 to 49.999MHz, Vdd = 2.5V) | 10 | 20 | mA | ||
| Input Current (50.000 to 79.999MHz, Vdd = 2.5V) | 15 | 20 | mA | ||
| Input Current (80.000 to 99.999MHz, Vdd = 2.5V) | 20 | 25 | mA | ||
| Input Current (100.0 to 160.0MHz, Vdd = 2.5V) | 25 | 30 | mA | ||
| Input Current (8.000 to 49.999MHz, Vdd = 3.3V) | 15 | 20 | mA | ||
| Input Current (50.000 to 79.999MHz, Vdd = 3.3V) | 20 | 25 | mA | ||
| Input Current (80.000 to 99.999MHz, Vdd = 3.3V) | 25 | 30 | mA | ||
| Input Current (100.0 to 160.0MHz, Vdd = 3.3V) | 30 | 40 | mA | ||
| Rise and Fall Time (8.000 to 49.999MHz, Vdd = 2.5V) | 2.0 | 5.0 | ns | ||
| Rise and Fall Time (50.000 to 79.999MHz, Vdd = 2.5V) | 2.0 | 4.0 | ns | ||
| Rise and Fall Time (80.000 to 99.999MHz, Vdd = 2.5V) | 1.5 | 3.0 | ns | ||
| Rise and Fall Time (100.0 to 160.0MHz, Vdd = 2.5V) | 1.5 | 3.0 | ns | ||
| Rise and Fall Time (8.000 to 49.999MHz, Vdd = 3.3V) | 3.0 | 10.0 | ns | ||
| Rise and Fall Time (50.000 to 79.999MHz, Vdd = 3.3V) | 2.5 | 8.0 | ns | ||
| Rise and Fall Time (80.000 to 99.999MHz, Vdd = 3.3V) | 2.0 | 5.0 | ns | ||
| Rise and Fall Time (100.0 to 160.0MHz, 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 | "1" (VIH0.7*Vdd) or Open: Oscillation "0" (VIH<0.3*Vdd) : Hi Z | |||
| Modulation carrier frequency (Dither rate) | 15 | 120 | kHz | Programmable dependant | |
| Frequency Stability @ 25C | -0.3 | +0.3 | ppm |
Pin Functions:
- Pin 1: Tri-State
- Pin 2: GND/Case
- Pin 3: Output
- Pin 4: Vdd
Tape and Reel: 1,000pcs/reel
Note: Recommend using an approximately 0.01uF bypass capacitor between PIN 2 and 4.
2210282330_ABRACON-ASSFLP-D03_C1323380.pdf
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