Overview
The MC100EP33DR2G is an integrated B4 divider from onsemi, designed for high-speed applications. This device operates in both PECL (Positive ECL) and NECL (Negative ECL) modes, making it versatile for various clock distribution and signal processing tasks. The MC100EP33 features differential clock inputs and an internally generated voltage supply (VBB) for rebiasing AC coupled inputs and providing a switching reference voltage.
Key Specifications
| Parameter | Condition | Value | Unit |
|---|---|---|---|
| VCC (PECL Mode Power Supply) | VEE = 0 V | 3.0 to 5.5 | V |
| VEE (NECL Mode Power Supply) | VCC = 0 V | −3.0 to −5.5 | V |
| Propagation Delay | 320 ps (Typical) | ps | |
| Maximum Frequency | > 4 GHz (Typical) | GHz | |
| Output HIGH Voltage (PECL, VCC = 3.3 V) | 2155 to 2415 | mV | |
| Output LOW Voltage (PECL, VCC = 3.3 V) | 1355 to 1605 | mV | |
| Operating Temperature Range | −40 to +85 | °C | |
| Storage Temperature Range | −65 to +150 | °C | |
| Thermal Resistance (Junction-to-Ambient) | SOIC-8 NB, 0 lfpm | 190 | °C/W |
Key Features
- 320 ps Propagation Delay
- Maximum Frequency > 4 GHz (Typical)
- PECL and NECL Mode Operating Ranges
- Open Input Default State: Q Output Will Default LOW with Inputs Open or at VEE
- Safety Clamp on Inputs
- VBB Output for rebiasing AC coupled inputs
- Asynchronous Reset Pin for synchronization of multiple devices
- Pb-Free, Halogen Free, and RoHS Compliant
Applications
The MC100EP33 is suitable for high-speed clock distribution, signal processing, and synchronization in various electronic systems. It is particularly useful in telecommunications, data communication equipment, and other applications requiring precise clock division and low propagation delay.
Q & A
- What is the primary function of the MC100EP33?
The MC100EP33 is an integrated B4 divider, designed to divide the input clock frequency by 4.
- What are the operating voltage ranges for the MC100EP33?
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 propagation delay of the MC100EP33?
The propagation delay is typically 320 ps.
- What is the maximum frequency the MC100EP33 can handle?
The device can handle frequencies greater than 4 GHz.
- What is the purpose of the VBB pin?
The VBB pin provides an internally generated voltage supply for rebiasing AC coupled inputs and serves as a switching reference voltage.
- How does the reset pin function?
The reset pin is asynchronous and is asserted on the rising edge, allowing for the synchronization of multiple devices.
- What are the thermal specifications of the MC100EP33?
The operating temperature range is −40 to +85°C, and the storage temperature range is −65 to +150°C.
- Is the MC100EP33 RoHS compliant?
Yes, the device is Pb-Free, Halogen Free, and RoHS Compliant.
- What are the typical output voltage levels for the MC100EP33 in PECL mode?
The output HIGH voltage is typically between 2155 and 2415 mV, and the output LOW voltage is typically between 1355 and 1605 mV.
- What is the thermal resistance of the SOIC-8 NB package?
The thermal resistance (Junction-to-Ambient) for the SOIC-8 NB package is 190°C/W at 0 lfpm.
