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18 pcs
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18 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MAX9450EHJ from Analog Devices is a high-precision clock generator designed for timing applications in SONET/SDH and Gigabit Ethernet systems. It features an integrated VCXO, eliminating the need for an external component and offering a cost-effective solution.
This clock generator supports input frequencies from 8kHz to 500MHz and provides output frequencies up to 160MHz. It offers LVPECL outputs and accepts LVPECL, LVDS, and LVCMOS inputs. The device boasts low output clock jitter of less than 0.8ps RMS and phase noise attenuation greater than -130dBc/Hz at 100kHz.
Programming for input and output frequency selection is handled via I2C or SPI interface. The MAX9450EHJ includes an input clock monitor with a hitless switch for reference clock failure detection. It operates from a 2.4V to 3.6V supply and is available in a 32-pin TQFP package with exposed pads, suitable for surface mounting.
Key applications include SONET/SDH systems, 10 Gigabit network routers and switches, 3G cellular phone base stations, and general jitter attenuation.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.70 | $3.70 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input reference clocks range from 8kHz to 500MHz.
The output range is up to 160MHz.
The MAX9450EHJ offers LVPECL outputs.
The device operates from -40°C to 85°C.
The MAX9450EHJ operates from a 2.4V to 3.6V supply.
The MAX9450EHJ is available in a 32-pin TQFP package with exposed pads.