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SY89831UMG from MICREL,MICR

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SY89831UMG

Manufacturer: MICREL,MICR

ULTRA-PRECISION 1:4 LVPECL FANOUT BUFFER/TRANSLATOR WITH INTERNAL TERMINATION

Partnumber Manufacturer Quantity Availability
SY89831UMG MICREL,MICR 500 In Stock

Description and Introduction

ULTRA-PRECISION 1:4 LVPECL FANOUT BUFFER/TRANSLATOR WITH INTERNAL TERMINATION The SY89831UMG is a high-performance, low-jitter clock fanout buffer manufactured by Microchip Technology (formerly Micrel).  

### **Specifications:**  
- **Supply Voltage:** 3.3V ±10%  
- **Input Frequency Range:** Up to 1.5GHz  
- **Output Frequency Range:** Up to 1.5GHz  
- **Number of Outputs:** 4 (LVPECL)  
- **Input Types:** LVPECL, LVDS, CML, LVCMOS  
- **Output Type:** LVPECL  
- **Additive Jitter (RMS):** <0.3ps (typical)  
- **Propagation Delay:** 1.3ns (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin QFN (3mm x 3mm)  

### **Descriptions:**  
The SY89831UMG is a 1:4 differential clock fanout buffer designed for high-speed applications requiring low jitter and high signal integrity. It supports multiple input types and provides LVPECL outputs with minimal skew.  

### **Features:**  
- **Low jitter performance** for high-speed clock distribution  
- **Wide input frequency range** (up to 1.5GHz)  
- **Multiple input compatibility** (LVPECL, LVDS, CML, LVCMOS)  
- **4 matched LVPECL outputs**  
- **Low additive jitter** (<0.3ps RMS)  
- **3.3V power supply**  
- **Industrial temperature range** (-40°C to +85°C)  
- **Small 16-pin QFN package** (3mm x 3mm)  

This device is commonly used in telecommunications, networking, and high-speed data transmission systems.

Partnumber Manufacturer Quantity Availability
SY89831UMG MICREL 5120 In Stock

Description and Introduction

ULTRA-PRECISION 1:4 LVPECL FANOUT BUFFER/TRANSLATOR WITH INTERNAL TERMINATION The SY89831UMG is a high-speed, low-power 1:5 LVCMOS fanout buffer manufactured by **Microchip Technology (formerly Micrel)**.  

### **Key Specifications:**  
- **Supply Voltage:** 3.3V ±10%  
- **Input Type:** LVCMOS  
- **Output Type:** LVCMOS (5 identical outputs)  
- **Maximum Input Clock Frequency:** >1.5 GHz  
- **Propagation Delay:** 1.1 ns (typical)  
- **Output-to-Output Skew:** 50 ps (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin QFN (3x3 mm)  

### **Descriptions and Features:**  
- **High-Speed Performance:** Supports clock and data signal distribution up to 1.5 GHz.  
- **Low Additive Jitter:** <0.5 ps RMS (typical).  
- **Low Power Consumption:** Typically 65 mA at 3.3V.  
- **Wide Input Voltage Range:** Compatible with various LVCMOS signal levels.  
- **5 Outputs:** Buffered, identical copies of the input signal.  
- **Industrial Temperature Support:** Suitable for harsh environments.  

This device is commonly used in networking, telecommunications, and high-speed computing applications where precise clock distribution is required.  

(Source: Microchip SY89831UMG datasheet)

Partnumber Manufacturer Quantity Availability
SY89831UMG MICREL 12555 In Stock

Description and Introduction

ULTRA-PRECISION 1:4 LVPECL FANOUT BUFFER/TRANSLATOR WITH INTERNAL TERMINATION The SY89831UMG is a high-speed, low-power differential receiver manufactured by Micrel (now part of Microchip Technology).  

### **Specifications:**  
- **Supply Voltage (VCC):** 3.3V ±10%  
- **Input Voltage Range (Differential):** 100mV to 1.2V  
- **Propagation Delay:** 400ps (typical)  
- **Maximum Data Rate:** 3.2Gbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin MSOP  

### **Descriptions and Features:**  
- **High-Speed Operation:** Supports data rates up to 3.2Gbps.  
- **Low Power Consumption:** Typically consumes 45mA at 3.3V.  
- **Differential Inputs:** Accepts LVPECL, CML, or LVDS signal levels.  
- **Single-Ended Output:** Provides a CMOS/LVTTL-compatible output.  
- **Internal Input Termination:** Includes 50Ω on-chip termination resistors.  
- **Fail-Safe Input:** Ensures a known output state when inputs are open or terminated.  
- **Applications:** Used in clock distribution, high-speed data transmission, and networking equipment.  

This device is designed for high-performance signal integrity in demanding applications.

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