Product Overview
The ASSFLP Series is a programmable spread spectrum, low EMI clock oscillator designed for a wide range of electronic applications. Featuring a compact 5.0 x 3.2 x 1.3mm ceramic package, this oscillator offers tri-state functionality and is suitable for RoHS reflow profiles. Its seam-sealed ceramic package ensures high reliability. Key applications include laptop computers, PDAs, LCDs, digital cameras, wireless LANs, mobile phones, printers, and flat TVs.
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
- Delivery: Quick Turn Delivery! <5 Days for small quantities!
- Product Type: COTS Commercial-Off-The-Shelf
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 | -9 | - | 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 (Vdd = 2.5V) | 10 | 20 | - | mA | 8.000 to 49.999MHz | |
| 15 | 20 | - | mA | 50.000 to 79.999MHz | ||
| Input Current (Vdd = 3.3V) | 15 | 20 | - | mA | 8.000 to 49.999MHz | |
| Rise and Fall Time (Tr/Tf)** (Vdd = 2.5V) | 2.0 | - | 5.0 | ns | 8.000 to 49.999MHz | |
| Rise and Fall Time (Tr/Tf)** (Vdd = 3.3V) | 3.0 | - | 10.0 | ns | 8.000 to 49.999MHz | |
| Output Voltage (VOH) | 0.9*Vdd | V | - | |||
| Output Voltage (VOL) | 0.1*Vdd | V | - | |||
| Tri-state function (Stand-by) | Input = "1" (VIH0.7*Vdd) or Open: Oscillation; Input = "0" (VIH<0.3*Vdd): Hi Z | - | - | |||
| Modulation carrier frequency (Dither rate) | Programmable dependant (15kHz to 120kHz) | - | - | |||
| Dimensions | 5.0 | - | 3.2 x 1.3 | mm | - | |
Part Identification (Example): ASSFLP - [MHz] - [Overall Freq. Stability] - [Packaging] - [SSBW] - [Supply Voltage]
Spread Spectrum Bandwidth Selection Table:
| Spread Spectrum Band Width Options | Center Spread (%) | Down Spread (%) |
|---|---|---|
| C02 | 0.250 | D02 -0.50 |
| C04 | 0.50 | D03 -0.75 |
| C08 | 1.000 | D04 -1.00 |
| C12 | 1.500 | D06 -1.50 |
| C16 | 2.000 | D08 -2.00 |
| - | - | D12 -3.00 |
| - | - | D16 -4.00 |
Overall Frequency Stability Options: Blank: 50ppm, R: 25ppm
Packaging Options: Blank: Bulk, T: Tape & Reel (1,000pcs/reel)
Supply Voltage Options: Blank: 3.3V5%, 1: 2.5V5%
2210282330_ABRACON-ASSFLP1-R-D12_C1323390.pdf
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