| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,414 pcs
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1414 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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2 pcs
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2 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The SY89841UMG from Microchip Technology is a high-speed, low-jitter LVDS 2:1 multiplexer optimized for redundant source switchover. Its unique Runt Pulse Eliminator (RPE) MUX prevents short cycles or "runt" pulses during switchover, ensuring a glitch-free, stable LVDS output. The device also incorporates a fail-safe input protection mechanism to prevent metastable conditions when a selected input clock fails to a DC voltage.
This multiplexer supports a wide operating frequency range from 1kHz to over 1.5GHz, with a propagation delay of less than 870ps and rise/fall times under 150ps. It boasts ultra-low jitter, including less than 1 ps rms random jitter and cycle-to-cycle jitter. The input termination architecture allows interfacing with AC- or DC-coupled differential signals as small as 100mV (200mVpp). The outputs provide a 350mV LVDS swing.
Operating from a 2.5V ±5% supply, the SY89841UMG is guaranteed over the industrial temperature range of -40°C to +85°C. It is available in a 16-pin (3mm x 3mm) MLF™ package, suitable for surface mounting. This component is part of Micrel's Precision Edge® product line, ideal for applications such as redundant clock switchover in LAN/WAN, enterprise servers, and test and measurement equipment.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.27 | $1.27 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SY89841UMG operates at a nominal voltage of 2.5V ±5%.
The SY89841UMG is designed to operate within a temperature range of -40°C to 85°C.
The SY89841UMG is supplied in a 16-VFQFN Exposed Pad package, also known as a 16-MLF® (3x3).
The SY89841UMG has an operating frequency of up to 1.5 GHz.
The maximum propagation delay for the SY89841UMG is 870 ps.
The rise/fall time for the SY89841UMG is less than 150 ps.
The total peak-to-peak jitter for clock signals on the SY89841UMG is less than 10 ps.