Overview
The MC100EP32DR2G is an integrated B2 divider from onsemi, designed for high-speed applications. This device is part of the 100 Series and features differential ECL (Emitter-Coupled Logic) clock inputs. It is suitable for use in both PECL (Positive ECL) and NECL (Negative ECL) modes, making it versatile for various high-frequency signal processing tasks. The device includes an asynchronous reset pin and an internally generated reference voltage (VBB) for input rebiasing and single-ended input conditions.
Key Specifications
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC (PECL Mode Power Supply) | VEE = 0 V | - | - | 6 | V |
| VEE (NECL Mode Power Supply) | VCC = 0 V | -6 | - | - | V |
| VI (Input Voltage) | PECL Mode | - | - | 6 | V |
| VI (Input Voltage) | NECL Mode | -6 | - | - | V |
| Propagation Delay (CLK to Q, Q) | - | 250 | 220 | 320 | ps |
| Output HIGH Voltage (VOH) | PECL Mode, VCC = 3.3 V | 2155 | 2280 | 2405 | mV |
| Output LOW Voltage (VOL) | PECL Mode, VCC = 3.3 V | 1355 | 1480 | 1605 | mV |
| Operating Temperature Range (TA) | - | -40 | - | 85 | °C |
| Storage Temperature Range (Tstg) | - | -65 | - | 150 | °C |
Key Features
- Differential ECL clock inputs
- Asynchronous reset pin for synchronization
- Internally generated reference voltage (VBB) for input rebiasing and single-ended input conditions
- Typical propagation delay of 350 ps
- Maximum frequency operation > 4 GHz typical
- 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
- Open input default state and safety clamp on inputs
- Pb-Free, Halogen Free, and RoHS Compliant
Applications
- High-speed data transmission and reception systems
- Telecommunication equipment
- High-frequency signal processing
- Clock signal division and synchronization in digital systems
- Test and measurement equipment requiring high-speed logic
Q & A
- What is the primary function of the MC100EP32DR2G?
The MC100EP32DR2G is an integrated B2 divider, which divides the input clock frequency by 2.
- What are the operating voltage ranges for the MC100EP32DR2G?
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 typical propagation delay of the MC100EP32DR2G?
The typical propagation delay is 350 ps.
- What is the purpose of the VBB pin?
The VBB pin provides an internally generated reference voltage for input rebiasing and single-ended input conditions.
- Is the reset pin synchronous or asynchronous?
The reset pin is asynchronous and is asserted on the rising edge.
- What are the temperature ranges for operation and storage?
The operating temperature range is -40°C to +85°C, and the storage temperature range is -65°C to +150°C.
- Is the MC100EP32DR2G RoHS compliant?
Yes, the device is Pb-Free, Halogen Free, and RoHS Compliant.
- What is the maximum frequency operation of the MC100EP32DR2G?
The maximum frequency operation is greater than 4 GHz typical.
- How should the VBB pin be handled if not used?
If the VBB pin is not used, it should be left open.
- What are some common applications of the MC100EP32DR2G?
Common applications include high-speed data transmission, telecommunication equipment, high-frequency signal processing, and test and measurement equipment.
