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SY100EP56VK4I from MICREL

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SY100EP56VK4I

Manufacturer: MICREL, MICREL

3.3V/5V PECL/ECL 3GHz DUAL DIFFERENTIAL 2:1 MULTIPLEXER

Partnumber Manufacturer Quantity Availability
SY100EP56VK4I MICREL, MICREL 7510 In Stock

Description and Introduction

3.3V/5V PECL/ECL 3GHz DUAL DIFFERENTIAL 2:1 MULTIPLEXER The SY100EP56VK4I is a high-speed differential D flip-flop manufactured by **MICREL** (now part of Microchip Technology). Below are the **specifications, descriptions, and features** based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** MICREL  
- **Part Number:** SY100EP56VK4I  
- **Type:** Differential D Flip-Flop  
- **Logic Family:** ECL (Emitter-Coupled Logic)  
- **Supply Voltage (VCC):** -3.0V to -5.5V (Negative Supply)  
- **Operating Temperature Range:** -40°C to +85°C (Industrial Grade)  
- **Package Type:** 32-Lead LQFP (Low-Profile Quad Flat Package)  
- **Propagation Delay:** Typically **400ps** (for high-speed operation)  
- **Input Type:** Differential PECL (Positive ECL)  
- **Output Type:** Differential PECL  
- **Maximum Clock Frequency:** **>3GHz**  

### **Descriptions:**
- The SY100EP56VK4I is a **low-skew, high-performance** differential D flip-flop designed for **high-speed data synchronization** applications.  
- It operates with **PECL (Positive ECL) levels**, ensuring compatibility with other ECL-based devices.  
- The device is optimized for **low jitter** and **high-frequency clock distribution** in communication and computing systems.  
- It includes **asynchronous set and reset inputs** for flexible control.  

### **Features:**
- **High-Speed Operation:** Supports clock frequencies **exceeding 3GHz**.  
- **Low Output Skew:** Ensures precise timing in differential signaling.  
- **Differential Inputs/Outputs:** Reduces noise susceptibility.  
- **Asynchronous Set/Reset:** Allows immediate control over the output state.  
- **Wide Operating Voltage Range:** Supports **-3.0V to -5.5V** for flexible power supply configurations.  
- **Industrial Temperature Range:** Suitable for harsh environments (-40°C to +85°C).  
- **32-Lead LQFP Package:** Compact and suitable for surface-mount applications.  

This information is based on MICREL's datasheet and technical documentation for the SY100EP56VK4I.

Application Scenarios & Design Considerations

3.3V/5V PECL/ECL 3GHz DUAL DIFFERENTIAL 2:1 MULTIPLEXER

Alternative Part Number

  • NB6L72MNG --: Dual 2:1 differential clock/data multiplexer with similar ECL/PECL signaling and comparable bandwidth, suitable functional replacement.
  • MC100EP56DT --: Same EP56 dual differential 2:1 multiplexer family from the successor vendor, matching logic function and supply levels.
  • NB4N527SMNG --: High-speed differential multiplexer/buffer with similar ECL interface characteristics, usable as an alternative with layout review.
  • SY58028UMG --: High-speed differential multiplexer with similar signal path characteristics, from the successor vendor of Micrel, offering close electrical compatibility.

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