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Cantitate | Preț (fără TVA) |
---|---|
1+ | 14,990 lei |
10+ | 11,230 lei |
50+ | 9,650 lei |
100+ | 8,840 lei |
250+ | 7,770 lei |
Detalii tehnice
Prezentare generală a produsului
The DS1090U-1+ is a low-frequency, spread-spectrum EconOscillator in 8 pin µMAX package. It is a low cost, dithered oscillator intended to be used as an external clock for switched-mode power supplies and other low-frequency applications. The dithering or sweeping function reduces peak-radiated emissions from the power supply at its fundamental frequency as well as harmonic frequencies. The device consists of four basic circuit blocks such as resistor-programmed master oscillator, factory-programmed clock prescaler, a pin-programmed dither circuit and the voltage-bias circuit that provides the feedback path to the master oscillator for frequency control and dithering functions. The DS1090 to be used in applications where a spread-spectrum clock is desired to reduce radiated emissions. A combination of factory-set prescalers and external resistor allows for output frequencies ranging from 4MHz to 8MHz. Both dither frequency and dither percentage are set using control pins.
- Supply voltage range is 3V to 5.5V
- Operating temperature range from -40°C to 85°C
- Simple user programming
- Dither percentage programmable from 0% to 8%
- Dither rate programmable (fMOSC/512, 1024, 2048 or 4096)
- CMOS/TTL compatible output
- Prescaler divides the frequency of master oscillator by 1
Aplicaţii
Signal Processing, Power Management, Industrial, Portable Devices
Avertismente
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Note
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Specificaţii tehnice
8MHz
5.5V
8Pins
85°C
MSL 1 - Unlimited
3V
µMAX
-40°C
-
No SVHC (21-Jan-2025)
Documentaţie tehnică (2)
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Tara in care ultimul proces semnificativ de fabricare a fost efectuatŢara de origine:Philippines
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