Overview
The MC100EP11D is a differential 1:2 fanout buffer IC produced by onsemi. This device is part of the MC100EP series and is known for its high-speed AC performance, making it ideal for applications requiring fast clock signal distribution. The MC100EP11D is pin and functionally equivalent to the LVEL11 device but offers superior AC performance. It is designed to operate in both PECL (Positive ECL) and NECL (Negative ECL) modes, supporting a wide range of supply voltages from 3.0 V to 5.5 V in PECL mode and from -3.0 V to -5.5 V in NECL mode.
Key Specifications
| Parameter | Value |
|---|---|
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Type | Fanout Buffer (Distribution) |
| Ratio - Input:Output | 1:2 |
| Maximum Clock Frequency | > 3 GHz Typical |
| Propagation Delay | 220 ps Typical |
| Operating Temperature Range | -40°C to +85°C |
| Storage Temperature Range | -65°C to +150°C |
| Power Supply (PECL Mode) | VCC = 3.0 V to 5.5 V, VEE = 0 V |
| Power Supply (NECL Mode) | VCC = 0 V, VEE = -3.0 V to -5.5 V |
Key Features
- Differential 1:2 fanout buffer with high-speed AC performance
- Supports both PECL and NECL modes
- Typical propagation delay of 220 ps
- Maximum clock frequency greater than 3 GHz
- Open input default state and safety clamp on inputs
- Q outputs default LOW with inputs open or at VEE
- Pb-free, halogen-free, and RoHS compliant packages
- Internal input pulldown and pullup resistors (75 kΩ and 37.5 kΩ respectively)
- ESD protection (Human Body Model > 4 kV, Machine Model > 200 V, Charged Device Model > 2 kV)
Applications
- High-performance communication systems
- Data centers and cloud computing
- Aviation and aerospace
- Medical instruments
- Clock signal duplication, format conversion, and level shifting
- Machine-made and industrial automation systems
Q & A
- What is the primary function of the MC100EP11D?
The MC100EP11D is a differential 1:2 fanout buffer, designed to distribute clock signals with high-speed AC performance.
- What are the supported operating modes for the MC100EP11D?
The device supports both PECL (Positive ECL) and NECL (Negative ECL) modes.
- What is the typical propagation delay of the MC100EP11D?
The typical propagation delay is 220 ps.
- What is the maximum clock frequency supported by the MC100EP11D?
The maximum clock frequency is greater than 3 GHz.
- What are the operating temperature ranges for the MC100EP11D?
The operating temperature range is -40°C to +85°C, and the storage temperature range is -65°C to +150°C.
- Does the MC100EP11D have ESD protection?
- What type of packaging is available for the MC100EP11D?
The device is available in 8-SOIC (0.154", 3.90mm Width) packaging.
- Is the MC100EP11D RoHS compliant?
- What are some common applications for the MC100EP11D?
- How do the inputs and outputs of the MC100EP11D behave when left open?
The inputs have a default state and safety clamp, and the Q outputs will default LOW when inputs are open or at VEE.
