Low EMI Clock Oscillator ABRACON ASSFLP-C04 Programmable Spread Spectrum with Seam Sealed Ceramic Package
Product Overview
The ASSFLP Series is a programmable spread spectrum, low EMI clock oscillator designed for a wide range of electronic applications including laptop computers, PDAs, LCDs, digital cameras, wireless LANs, mobile phones, printers, and flat TVs. Featuring a compact 5.0 x 3.2 x 1.3mm ceramic package, this oscillator offers low electromagnetic interference (EMI) and a tri-state function for enhanced control. It is suitable for RoHS reflow profiles and is seam-sealed for high reliability. The product is available with quick turn delivery for small quantities.
Product Attributes
- Brand: ABRACON
- Series: ASSFLP
- Certifications: ISO9001:2008 Certified, RoHS / RoHS II Compliant
- Package: Ceramic
- 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!
Technical Specifications
| Parameter | Minimum | Typical | Maximum | Units | Notes |
|---|---|---|---|---|---|
| Frequency Range | 8 | - | 160 | MHz | - |
| Spread Spectrum Type | Center Spread 0.25 typ. ~ 2.0 typ. % / Down Spread -0.5 typ. ~ -4.0 typ. % (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) | 2.97 (3.3V) / 2.25 (2.5V) | 3.3V / 2.5V | 3.63 (3.3V) / 2.75 (2.5V) | Vdc | Standard Vdd = 3.3V, Option 1 Vdd = 2.5V |
| Input Current (Vdd = 2.5V) | 10 (8-49.999MHz) / 15 (50-79.999MHz) / 20 (80-99.999MHz) / 25 (100-160MHz) | 20 (8-49.999MHz) / 20 (50-79.999MHz) / 25 (80-99.999MHz) / 30 (100-160MHz) | - | mA | - |
| Input Current (Vdd = 3.3V) | 15 (8-49.999MHz) / 20 (50-79.999MHz) / 25 (80-99.999MHz) / 30 (100-160MHz) | 20 (8-49.999MHz) / 25 (50-79.999MHz) / 30 (80-99.999MHz) / 40 (100-160MHz) | - | mA | - |
| Rise and Fall Time (Tr/Tf) (Vdd = 2.5V) | 2.0 (8-49.999MHz) / 2.0 (50-79.999MHz) / 1.5 (80-99.999MHz) / 1.5 (100-160MHz) | 5.0 (8-49.999MHz) / 4.0 (50-79.999MHz) / 3.0 (80-99.999MHz) / 3.0 (100-160MHz) | - | ns | - |
| Rise and Fall Time (Tr/Tf) (Vdd = 3.3V) | 3.0 (8-49.999MHz) / 2.5 (50-79.999MHz) / 2.0 (80-99.999MHz) / 1.5 (100-160MHz) | 10.0 (8-49.999MHz) / 8.0 (50-79.999MHz) / 5.0 (80-99.999MHz) / 4.0 (100-160MHz) | - | ns | - |
| Output Voltage (VOH) | - | 0.9*Vdd | - | V | - |
| Output Voltage (VOL) | - | 0.1*Vdd | - | V | - |
| Tri-state function (Stand-by) | Pin 1: "1" (VIH0.7*Vdd) or Open: Oscillation / "0" (VIH<0.3*Vdd): Hi Z | ||||
| Modulation carrier frequency (Dither rate) | 15 | - | 120 | kHz | Programmable dependant |
| Dimensions | 5.0 | - | 1.3 | mm | (Length x Width x Height) |
Part Number Configuration
ASSFLP - [Frequency in MHz] - [Overall Freq. Stability] - [Packaging] - [SSBW] - [Supply Voltage]
- Frequency: Specify in MHz (e.g., 14.31818MHz)
- Overall Freq. Stability: Blank: 50ppm, R: 25ppm
- Packaging: Blank: Bulk, T: Tape & Reel
- SSBW: Spread Spectrum Band Width (C or D - See table)
- Supply Voltage: Blank: 3.3V5%, 1: 2.5V5%
Packaging Information
- Tape and Reel: 1,000pcs/reel
Important Notes
- Recommend using an approximately 0.01uF bypass capacitor between PIN 2 and 4.
- Abracon Corporations products are COTS Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applications. Abracons products are not specifically designed for , Aviation, Aerospace, Life-dependant Medical applications or any application requiring high reliability where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and authorization from Abracon Corporation is required.
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