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SY89835UMG from MICREL

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SY89835UMG

Manufacturer: MICREL, MICREL

2.5V, 2GHz (3.2 Gbps) Ultra-Precision, Differential 1:2 LVDS Fanout Buffer with Internal Termination and Fail Safe Input

Partnumber Manufacturer Quantity Availability
SY89835UMG MICREL, MICREL 8732 In Stock

Description and Introduction

2.5V, 2GHz (3.2 Gbps) Ultra-Precision, Differential 1:2 LVDS Fanout Buffer with Internal Termination and Fail Safe Input The SY89835UMG is a high-speed, low-power differential receiver manufactured by **MICREL** (now part of Microchip Technology). Below are its key specifications, descriptions, and features based on factual data:

### **Specifications:**  
- **Supply Voltage (VCC):** 3.3V ±10%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Common Mode Voltage Range:** 0.5V to 2.0V  
- **Differential Input Voltage Swing:** 100mV (min)  
- **Propagation Delay:** 400ps (typical)  
- **Output Type:** LVPECL  
- **Package:** 8-pin MLF (3mm x 3mm)  

### **Description:**  
The SY89835UMG is a differential receiver designed for high-speed data transmission applications. It accepts low-voltage differential signals (LVDS, CML, or LVPECL) and provides LVPECL outputs with low jitter and skew.  

### **Features:**  
- **High-Speed Operation:** Supports data rates up to **3.2Gbps**  
- **Low Power Consumption:** Typically **95mW** (3.3V supply)  
- **Wide Input Common Mode Range:** Compatible with multiple logic levels  
- **Low Jitter:** <1ps RMS (random jitter)  
- **Fail-Safe Inputs:** Ensures known output state with open or terminated inputs  
- **Industrial Temperature Range:** -40°C to +85°C  

The device is commonly used in **clock distribution, networking, and telecommunications** applications requiring high-speed signal integrity.  

(Note: Always refer to the official datasheet for complete and updated specifications.)

Application Scenarios & Design Considerations

2.5V, 2GHz (3.2 Gbps) Ultra-Precision, Differential 1:2 LVDS Fanout Buffer with Internal Termination and Fail Safe Input

Alternative Part Number

  • NB7L86MMNG --: Same function class of high-speed differential clock/data fanout buffer in a similar QFN package, widely available and electrically compatible for most designs.
  • MAX9382EUA --: High-speed differential buffer/driver with comparable signaling and supply requirements, suitable as a functional replacement with minor layout adjustment.
  • ADCLK944BCPZ --: Low-jitter clock fanout buffer offering similar performance and interface characteristics, usable as an alternative when board space and pinout allow redesign.
  • NB6L11MMNG --: Similar 1:2 differential fanout buffer with CML/LVDS outputs in a compact QFN package, widely available and functionally comparable.
  • MC100EP11DTG --: ECL/PECL 1:2 differential fanout buffer offering comparable high-speed signal distribution in a TSSOP package.
  • ADCLK846BCPZ --: High-speed clock fanout buffer with low jitter, suitable as a functional substitute for differential clock distribution applications.

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