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SY89841UMG from MICREL

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SY89841UMG

Manufacturer: MICREL, MICREL

Precision LVDS Runt Pulse Eliminator 2:1 Multiplexer

Partnumber Manufacturer Quantity Availability
SY89841UMG MICREL, MICREL 1020 In Stock

Description and Introduction

Precision LVDS Runt Pulse Eliminator 2:1 Multiplexer The SY89841UMG is a high-speed, low-power 1:4 LVCMOS fanout buffer manufactured by **MICREL** (now part of Microchip Technology).  

### **Key Specifications:**  
- **Supply Voltage:** 3.3V ±10%  
- **Input Type:** LVCMOS  
- **Output Type:** LVCMOS  
- **Number of Outputs:** 4  
- **Operating Frequency:** Up to **1.5 GHz**  
- **Propagation Delay:** Typically **400 ps**  
- **Output Skew:** < 50 ps (typical)  
- **Input Sensitivity:** 200 mV (differential)  
- **Power Consumption:** Low power (typically **50 mA** at 3.3V)  
- **Package:** 8-pin **MLF® (Micro Lead Frame)**  

### **Descriptions and Features:**  
- Designed for high-speed clock and signal distribution.  
- Provides **low additive jitter** for precision timing applications.  
- **Differential or single-ended input** operation.  
- **3.3V LVCMOS-compatible** outputs.  
- **Industrial temperature range** (-40°C to +85°C).  
- **High ESD protection** (> 2 kV HBM).  
- Suitable for **networking, telecommunications, and computing** applications.  

For exact electrical characteristics and detailed performance data, refer to the official **MICREL datasheet**.

Application Scenarios & Design Considerations

Precision LVDS Runt Pulse Eliminator 2:1 Multiplexer

Alternative Part Number

  • NB7L86MMNG --: Same function class (2.5V/3.3V differential clock/data fanout buffer in QFN), similar pinout and performance, widely available from a major supplier.
  • MC100EP11DTG --: ECL/PECL differential fanout buffer with comparable speed and logic family, suitable drop-in for many SY89841 applications with minor layout adjustment.
  • SN65LVDS1DR --: High-speed differential driver/buffer offering similar signal integrity and supply range; good second-source option when exact ECL compatibility is not mandatory.
  • NB6L11MMNG --: Pin-compatible 2.5V/3.3V differential clock/data fanout buffer in a 16-pin QFN, functionally similar to the SY89841UMG with comparable output drive and low skew.
  • CDCLVC1102PW --: Low-jitter 1:2 LVCMOS clock buffer in TSSOP-8, suitable alternative when the application only needs single-ended clock fanout rather than differential signaling.

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