Overview
The MC10EP11DR2G is a 3.3 V / 5 V ECL (Emitter-Coupled Logic) 1:2 differential fanout buffer produced by onsemi. This device is pin and functionally equivalent to the LVEL11 but offers significantly faster AC performance, making it ideal for applications requiring high-speed signal processing. The MC10EP11DR2G is part of the 100 Series, which includes temperature compensation for enhanced stability.
Key Specifications
| Parameter | Condition | Typical Value | Unit |
|---|---|---|---|
| Propagation Delay | - | 220 ps | - |
| Maximum Clock Frequency | - | > 3 GHz | - |
| PECL Mode Operating Range | VCC = 3.0 V to 5.5 V, VEE = 0 V | - | - |
| NECL Mode Operating Range | VCC = 0 V, VEE = −3.0 V to −5.5 V | - | - |
| Operating Temperature Range | - | −40 to +85 °C | - |
| Storage Temperature Range | - | −65 to +150 °C | - |
| Output Current (Continuous) | - | 50 mA | - |
| Output Current (Surge) | - | 100 mA | - |
| Thermal Resistance (Junction-to-Ambient) | SOIC-8 NB, 0 lfpm | 190 °C/W | - |
Key Features
- 220 ps typical propagation delay, ensuring high-speed signal processing.
- Maximum clock frequency greater than 3 GHz, suitable for high-frequency applications.
- PECL and NECL mode operating ranges: VCC = 3.0 V to 5.5 V with VEE = 0 V and VCC = 0 V with VEE = −3.0 V to −5.5 V, respectively.
- Open input default state and safety clamp on inputs for robust operation.
- Q outputs default to LOW when inputs are open or at VEE.
- Pb-Free, Halogen Free, and RoHS Compliant, ensuring environmental compliance.
- Internal input pulldown and pullup resistors for stable input conditions.
- ESD protection: Human Body Model > 4 kV, Machine Model > 200 V, Charged Device Model > 2 kV.
Applications
The MC10EP11DR2G is designed for high-speed digital systems that require fast signal fanout and buffering. Typical applications include:
- High-speed data transmission systems.
- Telecommunication equipment.
- High-frequency clock distribution networks.
- Advanced computing and server systems.
- Test and measurement equipment.
Q & A
- What is the typical propagation delay of the MC10EP11DR2G?
The typical propagation delay is 220 ps.
- What is the maximum clock frequency supported by the MC10EP11DR2G?
The maximum clock frequency is greater than 3 GHz.
- What are the operating voltage ranges for PECL and NECL modes?
For PECL mode, VCC = 3.0 V to 5.5 V with VEE = 0 V. For NECL mode, VCC = 0 V with VEE = −3.0 V to −5.5 V.
- What happens to the Q outputs when the inputs are open or at VEE?
The Q outputs default to LOW.
- Is the MC10EP11DR2G environmentally compliant?
Yes, it is Pb-Free, Halogen Free, and RoHS Compliant.
- What is the thermal resistance of the SOIC-8 NB package in still air?
The thermal resistance is 190 °C/W.
- What is the storage temperature range for the MC10EP11DR2G?
The storage temperature range is −65 to +150 °C.
- What is the continuous output current rating of the MC10EP11DR2G?
The continuous output current rating is 50 mA.
- Does the MC10EP11DR2G have built-in ESD protection?
Yes, it has ESD protection with ratings > 4 kV for Human Body Model, > 200 V for Machine Model, and > 2 kV for Charged Device Model.
- What are some typical applications of the MC10EP11DR2G?
Typical applications include high-speed data transmission systems, telecommunication equipment, high-frequency clock distribution networks, advanced computing and server systems, and test and measurement equipment.
