Overview
The MC100EP52DTG is a 3.3 V/5 V ECL (Emitter-Coupled Logic) differential data and clock D flip-flop produced by onsemi. This device is pin and functionally equivalent to the EL52 device. It features differential clock inputs, allowing it to be used as both positive and negative edge-triggered devices. The MC100EP52DTG is designed for high-speed applications, offering low propagation delays and high frequency operation.
Key Specifications
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Propagation Delay | - | - | 330 ps | - | ps |
| Maximum Frequency | - | - | 4 GHz | - | GHz |
| PECL Mode Power Supply (VCC) | VEE = 0 V | 3.0 V | - | 5.5 V | V |
| NECL Mode Power Supply (VEE) | VCC = 0 V | -5.5 V | - | -3.0 V | V |
| Operating Temperature Range | - | -40°C | - | 85°C | °C |
| Storage Temperature Range | - | -65°C | - | 150°C | °C |
| Output HIGH Voltage (PECL, VCC = 3.3 V) | - | 2155 mV | 2280 mV | 2405 mV | mV |
| Output LOW Voltage (PECL, VCC = 3.3 V) | - | 1355 mV | 1480 mV | 1605 mV | mV |
| Input HIGH Voltage (Single-Ended, PECL) | - | 2075 mV | 2420 mV | - | mV |
| Input LOW Voltage (Single-Ended, PECL) | - | 1355 mV | 1675 mV | - | mV |
| Power Supply Current (PECL, VCC = 3.3 V) | - | 20 mA | 34 mA | 44 mA | mA |
Key Features
- Differential data and clock inputs
- Positive and negative edge-triggered operation
- Low propagation delay: 330 ps typical
- High maximum frequency: up to 4 GHz typical
- PECL and NECL modes supported
- Open input default state with safety clamp on inputs
- Q output defaults LOW with inputs open or at VEE
- Pb-Free, Halogen Free, and RoHS Compliant
- Temperature compensation in the 100 Series
Applications
The MC100EP52DTG is suitable for high-speed digital applications requiring low latency and high reliability. These include:
- High-speed data processing systems
- Telecommunication equipment
- Networking devices
- High-frequency clock distribution circuits
- Advanced computing systems
Q & A
- What is the typical propagation delay of the MC100EP52DTG?
The typical propagation delay is 330 ps.
- What is the maximum frequency of operation for the MC100EP52DTG?
The maximum frequency is up to 4 GHz typical.
- What are the supported power supply modes for the MC100EP52DTG?
The device supports both PECL (VCC = 3.0 V to 5.5 V with VEE = 0 V) and NECL (VCC = 0 V with VEE = -3.0 V to -5.5 V) modes.
- How does the device handle open input conditions?
The device has input clamping circuitry, ensuring the outputs remain stable under open input conditions.
- Is the MC100EP52DTG RoHS compliant?
Yes, the device is Pb-Free, Halogen Free, and RoHS Compliant.
- What is the operating temperature range for the MC100EP52DTG?
The operating temperature range is -40°C to 85°C.
- What is the storage temperature range for the MC100EP52DTG?
The storage temperature range is -65°C to 150°C.
- What are the typical output voltage levels for the MC100EP52DTG in PECL mode at 3.3 V?
The typical output HIGH voltage is 2280 mV, and the typical output LOW voltage is 1480 mV.
- What is the typical power supply current for the MC100EP52DTG in PECL mode at 3.3 V?
The typical power supply current is 34 mA.
- What are the package options available for the MC100EP52DTG?
The device is available in SOIC-8 NB, TSSOP-8, and DFN8 packages.
