SY89465UMY
ActiveVQFN 2:1 RPE MUX W/ 1:10 LVDS FANOUT ROHS COMPLIANT: YES
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SY89465UMY
ActiveVQFN 2:1 RPE MUX W/ 1:10 LVDS FANOUT ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics for this part
| Specification | SY89465UMY |
|---|---|
| Differential - Input:Output [custom] | True |
| Differential - Input:Output [custom] | True |
| Frequency - Max [Max] | 2 GHz |
| Input | PECL, LVDS, CML |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output | LVDS |
| Package / Case | 44-VFQFN Exposed Pad, 44-MLF® |
| Ratio - Input:Output [custom] | 10 |
| Ratio - Input:Output [custom] | 2 |
| Supplier Device Package | 44-MLF® (7x7) |
| Type | Multiplexer |
| Voltage - Supply [Max] | 2.625 V |
| Voltage - Supply [Min] | 2.375 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tray | 1 | $ 9.76 | |
| 25 | $ 8.13 | |||
| 100 | $ 7.39 | |||
| Microchip Direct | TRAY | 1 | $ 9.76 | |
| 25 | $ 8.13 | |||
| 100 | $ 7.39 | |||
| 1000 | $ 7.14 | |||
| 5000 | $ 7.05 | |||
| Newark | Each | 1 | $ 8.58 | |
| 10 | $ 8.39 | |||
| 30 | $ 7.60 | |||
Description
General part information
SY89465U Series
The SY89465U is a low-jitter, 1:10 LVDS fanout buffer with a 2:1 differential input multiplexer (MUX) optimized for redundant source switchover applications. Unlike standard multiplexers, the SY89465Us 2:1 Runt Pulse Eliminator (RPE) MUX prevents any short cycles or "runt" pulses during switchover. In addition, a unique Fail-Safe Input (FSI) protection prevents metastable conditions when the selected input clock fails to a DC voltage (voltage between the pins of the differential input drops below 100mV).The differential input includes Micrel's, 3-pin internal termination architecture that allows customers to interface to any differential signal (AC- or DC-coupled) as small as 100mV (200mVPP) without any level shifting or termination resistor networks in the signal path. The outputs are LVDS-compatible with fast rise/fall times guaranteed to be less than 220ps.The SY89465U operates from a 2.5V ±5% supply and is guaranteed over the full industrial temperature range of -40°C to +85°C. The SY89465U is part of Micrel's high-speed, Precision Edge® product line.
Documents
Technical documentation and resources