SY89846UMG-TR
Active1:5 LVPECL FANOUT BUFFER W/ 2:1 FSI INPUT MUX 32 VQFN 5X5X0.9MM T/R ROHS COMPLIANT: YES
Deep-Dive with AI
Search across all available documentation for this part.
SY89846UMG-TR
Active1:5 LVPECL FANOUT BUFFER W/ 2:1 FSI INPUT MUX 32 VQFN 5X5X0.9MM T/R ROHS COMPLIANT: YES
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | SY89846UMG-TR |
|---|---|
| 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 | LVPECL |
| Package / Case | 32-VFQFN Exposed Pad |
| Ratio - Input:Output | 2:5 |
| Supplier Device Package | 32-QFN (5x5) |
| Type | Fanout Buffer (Distribution), Multiplexer |
| Voltage - Supply [Max] | 3.6 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 | Cut Tape (CT) | 1 | $ 7.89 | |
| 25 | $ 6.57 | |||
| 100 | $ 5.97 | |||
| Digi-Reel® | 1 | $ 7.89 | ||
| 25 | $ 6.57 | |||
| 100 | $ 5.97 | |||
| Tape & Reel (TR) | 1000 | $ 5.97 | ||
| Microchip Direct | T/R | 1 | $ 7.89 | |
| 25 | $ 6.57 | |||
| 100 | $ 5.97 | |||
| 1000 | $ 5.78 | |||
| 5000 | $ 5.71 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 6.15 | |
Description
General part information
SY89846U Series
The SY89846U is a 2.5/3.3V, 1:5 LVPECL fanout buffer with a 2:1 differential input multiplexer (MUX). A unique Fail-Safe Input (FSI) protection prevents metastable output conditions when the selected input clock fails to a DC voltage (voltage between the pins of the differential input drops significantly below 100mV).The differential input includes Micrel's unique, 3-pin internal termination architecture that can 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 800mV, LVPECL with fast rise/fall times guaranteed to be less than 250ps.The SY89846U operates from a 2.5V ±5% or 3.3V ±10% supply and is guaranteed over the full industrial temperature range of -40°C to +85°C. The SY89846U is part of Micrel's high-speed, Precision Edge® product line.
Documents
Technical documentation and resources
