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SY89846UMG from MICREL

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SY89846UMG

Manufacturer: MICREL, MICREL, MICRF

1.5GHz Precision, LVPECL 1:5 Fanout with 2:1 MUX and Fail Safe Input with Internal Termination

Partnumber Manufacturer Quantity Availability
SY89846UMG MICREL, MICREL, MICRF 2283 In Stock

Description and Introduction

1.5GHz Precision, LVPECL 1:5 Fanout with 2:1 MUX and Fail Safe Input with Internal Termination The SY89846UMG is a high-performance, low-power clock multiplier IC manufactured by Microchip Technology (MICRF).  

### **Specifications:**  
- **Input Frequency Range:** 10 MHz to 133 MHz  
- **Output Frequency Range:** 10 MHz to 266 MHz  
- **Supply Voltage:** 3.3V ±10%  
- **Power Consumption:** 80 mA (typical)  
- **Output Type:** LVPECL  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin QFN (3mm x 3mm)  

### **Descriptions:**  
- The SY89846UMG is a low-jitter clock multiplier that generates a high-frequency output clock synchronized to an input reference.  
- It features an integrated PLL (Phase-Locked Loop) for low phase noise and high-frequency stability.  
- Designed for applications requiring precise clock generation, such as networking, telecommunications, and high-speed data transmission.  

### **Features:**  
- **Low Jitter:** < 0.7 ps RMS (random jitter)  
- **High Integration:** Includes PLL and VCO (Voltage-Controlled Oscillator)  
- **Wide Input/Output Frequency Range**  
- **LVPECL Outputs** for high-speed signal integrity  
- **3.3V Power Supply** with low power consumption  
- **Industrial Temperature Range** for rugged applications  

This device is ideal for clock distribution, frequency synthesis, and high-speed data communication systems.

Application Scenarios & Design Considerations

1.5GHz Precision, LVPECL 1:5 Fanout with 2:1 MUX and Fail Safe Input with Internal Termination

Alternative Part Number

  • NB7L86MMNG --: Pin-compatible 2.5V/3.3V differential clock fanout buffer in the same QFN package class, widely available and functionally equivalent to the SY89846U.
  • ICS854S006AGILF --: Low-skew differential clock buffer with similar fanout and supply range, suitable drop-in for clock distribution designs using the SY89846U.
  • CDCLVC1106PWR --: Six-output LVCMOS clock buffer with comparable fanout and low additive jitter, usable as a functional substitute when differential signaling is not mandatory.
  • MAX9382EUP --: High-speed differential line driver/receiver with comparable signaling performance, usable as a functional substitute in many clock/data paths.
  • ADCLK944BCPZ --: Low-jitter clock fanout buffer offering similar differential output capability and a good alternative when exact pinout is not critical.

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