Overview
The MC10EP56DTR2G is a 3.3 V/5 V ECL (Emitter-Coupled Logic) dual differential 2:1 multiplexer produced by onsemi. This device is designed for multiplexing low skew clock or other skew-sensitive signals, making it ideal for applications requiring high-speed and low skew signal handling.
The MC10EP56DTR2G features both individual and common select inputs, allowing it to address both data path and random logic applications. It is available in a TSSOP-20 package and is Pb-free and RoHS compliant.
Key Specifications
| Characteristic | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Power Supply Current (IEE) | 45 | 61 | 75 | mA |
| Output HIGH Voltage (VOH) - PECL, VCC = 3.3 V | 2165 | 2290 | 2415 | mV |
| Output LOW Voltage (VOL) - PECL, VCC = 3.3 V | 1365 | 1490 | 1615 | mV |
| Input HIGH Voltage (VIH) - Single-Ended | 2090 | 2415 | 2730 | mV |
| Input LOW Voltage (VIL) - Single-Ended | 1365 | 1690 | 2015 | mV |
| VBB Output Voltage Reference | 1790 | 1890 | 1990 | mV |
| Maximum Frequency | - | - | > 3 | GHz |
| Propagation Delays (tPLH, tPHL) | - | 360 ps | - | ps |
Key Features
- Dual, fully differential 2:1 multiplexer
- Ideal for multiplexing low skew clock or other skew-sensitive signals
- Individual and common select inputs
- Open input default state and safety clamp on inputs
- VBB outputs for rebiasing AC coupled inputs
- Maximum frequency > 3 GHz typical
- Propagation delays as low as 360 ps typical
- Pb-free and RoHS compliant
- Available in TSSOP-20 and QFN-20 packages
Applications
- High-speed data transmission systems
- Clock distribution networks
- Telecommunication systems
- Data processing and storage systems
- Other applications requiring low skew signal handling
Q & A
- What is the primary function of the MC10EP56DTR2G?
The MC10EP56DTR2G is a dual differential 2:1 multiplexer designed for multiplexing low skew clock or other skew-sensitive signals.
- What are the operating voltage ranges for the MC10EP56DTR2G?
The device operates in PECL mode with VCC = 3.0 V to 5.5 V and VEE = 0 V, and in NECL mode with VCC = 0 V and VEE = −3.0 V to −5.5 V.
- What is the maximum frequency of operation for the MC10EP56DTR2G?
The maximum frequency of operation is greater than 3 GHz typical.
- What is the propagation delay of the MC10EP56DTR2G?
The propagation delay is as low as 360 ps typical.
- What packages is the MC10EP56DTR2G available in?
The device is available in TSSOP-20 and QFN-20 packages.
- Is the MC10EP56DTR2G Pb-free and RoHS compliant?
- What is the purpose of the VBB pin on the MC10EP56DTR2G?
The VBB pin provides an internally generated voltage supply that can be used as a switching reference voltage for single-ended inputs or to rebias AC coupled inputs.
- How should the VBB pin be handled if not used?
If the VBB pin is not used, it should be left open.
- What are the thermal resistance values for the MC10EP56DTR2G in different packages?
The thermal resistance values vary by package; for example, the TSSOP-20 package has a junction-to-case thermal resistance of 23 to 41 °C/W and a junction-to-ambient thermal resistance of 90 to 60 °C/W at different airflow conditions.
- What are some common applications for the MC10EP56DTR2G?
