8S89831I Differential LVPECL-To-LVPECL/ECL Fanout Buffer
●The 8S89831I is a high speed 1-to-4 Differential- to-LVPECL/ECL Fanout Buffer. The 8S89831I is optimized for high speed and very low output skew, making it suitable for use in demanding applications such as SONET, 1 Gigabit and 10 Gigabit Ethernet, and Fiber Channel. The internally terminated differential input and V REF_ AC pin allow other differential signal families such as LVDS, LVHSTL and CML to be easily interfaced to the input with minimal use of external components.
●The device also has an output enable pin which may be useful for system test and debug purposes. The 8S89831I is packaged in a small 3mm x 3mm 16-pin VFQFN package which makes it ideal for use in space-constrained applications.
■Features
●Four LVPECL/ECL outputs
●IN, nIN input can accept the following differential input levels: LVPECL, LVDS, CML, SSTL
●50Ω internal input termination to VT
●Output frequency: >2.1GHz
●Output skew: 30ps (maximum)
●Part-to-part skew: 185ps (maximum)
●Additive phase jitter, RMS: 0.31ps (typical)
●Propagation Delay: 570ps (maximum)
●LVPECL mode operating voltage supply range: VCC = 2.5V±5%, 3.3V±5%, VEE = 0V
●ECL mode operating voltage supply range: VCC = 0V, VEE = -3.3V±5%, -2.5V±5%
●-40°C to 85°C ambient operating temperature
●Available in lead-free (RoHS 6) package
●Supports ≤105°C board temperature operations
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Differential LVPECL-To-LVPECL/ECL Fanout Buffer 、 high speed 1-to-4 Differential- to-LVPECL/ECL Fanout Buffer |
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[ SONET ][ 1 Gigabit Ethernet ][ 10 Gigabit Ethernet ][ Fiber Channel ] |
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Datasheet |
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Please see the document for details |
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VFQFN |
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English Chinese Chinese and English Japanese |
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November 9, 2017 |
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1.1 MB |
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