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SY89838UMG from ＭＩＣＲＥＬ

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SY89838UMG

Manufacturer: ＭＩＣＲＥＬ, MICREL

Precision 1:8 LVDS Clock Fanout Buffer with 2:1 Runt Pulse Eliminator Input MUX
Partnumber Manufacturer Quantity Availability
SY89838UMG ＭＩＣＲＥＬ, MICREL 6420 In Stock

Description and Introduction

Precision 1:8 LVDS Clock Fanout Buffer with 2:1 Runt Pulse Eliminator Input MUX **Manufacturer:** MICREL (now part of Microchip Technology)  

**Part Number:** SY89838UMG  

### **Specifications:**  
- **Type:** High-Speed, Low-Power 1:4 Differential Fanout Buffer  
- **Supply Voltage:** 3.3V ±10%  
- **Input Type:** Differential (LVPECL, CML, LVDS compatible)  
- **Output Type:** Differential LVPECL  
- **Number of Outputs:** 4  
- **Operating Frequency Range:** Up to 3.2 GHz  
- **Propagation Delay:** 250 ps (typical)  
- **Output Skew:** 20 ps (typical)  
- **Input Sensitivity:** 50 mV (differential, peak-to-peak)  
- **Power Consumption:** 120 mW (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin QFN (3mm x 3mm)  

### **Descriptions and Features:**  
- **High-Speed Performance:** Supports data rates up to 3.2 GHz.  
- **Low Power:** Optimized for low power consumption.  
- **Wide Input Compatibility:** Works with LVPECL, CML, and LVDS input signals.  
- **Low Jitter:** Minimal additive jitter for signal integrity.  
- **Differential Outputs:** Provides four differential LVPECL outputs for signal distribution.  
- **Small Footprint:** Compact 16-pin QFN package for space-constrained applications.  
- **Applications:** Clock and data distribution in networking, telecommunications, and high-speed computing.  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Precision 1:8 LVDS Clock Fanout Buffer with 2:1 Runt Pulse Eliminator Input MUX

Alternative Part Number

  • NB7L86MMNG --: Differential fanout buffer in the same low-voltage differential signaling family, functionally similar and widely available as a drop-in style replacement.
  • MC100EP11DTG --: ECL/PECL differential fanout buffer offering comparable signaling performance and package compatibility for clock distribution designs.
  • ADCLK944BCPZ --: High-speed clock fanout buffer with similar differential output capability, suitable when a different vendor and series are acceptable.
  • NB6L11MMNG --: Pin-compatible 2.5V/3.3V differential clock fanout buffer in the same QFN package class, widely available and functionally equivalent for clock distribution.
  • ICS8543BGI --: Low-skew differential clock fanout buffer with similar output count and supply range, suitable drop-in for many SY89838 applications.
  • CDCLVC1104PW --: Low-jitter LVCMOS clock buffer with comparable fanout and supply voltage, a common alternative when differential signaling is not mandatory.

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