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SY58039UMI

Manufacturer: MICREL

ULTRA PRECISION 8:1 MUX WITH INTERNAL TERMINATION AND 1:2 400mV LVPECL FANOUT BUFFER

Partnumber Manufacturer Quantity Availability
SY58039UMI MICREL 377 In Stock

Description and Introduction

ULTRA PRECISION 8:1 MUX WITH INTERNAL TERMINATION AND 1:2 400mV LVPECL FANOUT BUFFER The SY58039UMI is a high-speed differential receiver manufactured by MICREL (now part of Microchip Technology). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** MICREL (Microchip Technology)  
- **Part Number:** SY58039UMI  
- **Type:** Differential Receiver  
- **Supply Voltage:** 3.3V ±10%  
- **Input Voltage Range:** -2V to +4V  
- **Data Rate:** Up to 3.2 Gbps  
- **Propagation Delay:** Typically 200 ps  
- **Differential Input Sensitivity:** 50 mV (min)  
- **Output Type:** LVPECL  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC  

### **Descriptions:**
- The SY58039UMI is a high-performance differential receiver designed for high-speed data transmission applications.  
- It is optimized for low jitter and high-speed signal integrity in communication systems.  
- The device supports LVPECL outputs for compatibility with high-speed logic interfaces.  

### **Features:**
- Ultra-low propagation delay  
- High common-mode rejection ratio (CMRR)  
- Supports AC/DC-coupled inputs  
- Single 3.3V power supply  
- Industrial temperature range (-40°C to +85°C)  
- Pb-free and RoHS compliant  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

ULTRA PRECISION 8:1 MUX WITH INTERNAL TERMINATION AND 1:2 400mV LVPECL FANOUT BUFFER

Alternative Part Number

  • NB7L1008MMNG --: Similar 2.5V/3.3V differential clock/data fanout buffer with low skew, suitable replacement for high-speed signal distribution.
  • CDCLVP1204RHBR --: Low-jitter clock buffer/fanout with comparable output count and supply range, commonly used in similar high-speed clock trees.
  • ICS854S006AGILF --: Differential clock fanout buffer with similar performance class and pin-compatible style packaging for board-level replacement.
  • NB6L72MNG --: Pin-compatible 2:1 differential multiplexer with similar CML/LVDS signal path and supply range, widely available and functionally equivalent.
  • MAX9372EKA+T --: Differential 2:1 multiplexer with comparable bandwidth and output levels, suitable drop-in for clock/data routing applications.
  • DS10BR150TSD/NOPB --: High-speed differential buffer/mux with similar signaling characteristics and package options, usable as a functional substitute.

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