Overview
The MC100EP51DTG is a 3.3 V/5 V ECL (Emitter-Coupled Logic) D flip-flop with reset, manufactured by onsemi. This device is part of the 100 Series and is functionally equivalent to the EL51 and LVEL51 devices. It features differential clock inputs, an asynchronous level-triggered reset, and is designed for high-speed applications. The MC100EP51DTG is available in a TSSOP-8 package and is Pb-free and RoHS compliant.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Propagation Delay | 350 ps (Typical) | ps |
| Maximum Frequency | > 3 GHz (Typical) | GHz |
| PECL Mode Operating Range | VCC = 3.0 V to 5.5 V, VEE = 0 V | V |
| NECL Mode Operating Range | VCC = 0 V, VEE = −3.0 V to −5.5 V | V |
| Power Supply Current (PECL Mode) | 26 to 47 mA | mA |
| Output HIGH Voltage (PECL Mode) | 3865 to 4240 mV | mV |
| Output LOW Voltage (PECL Mode) | 3065 to 3440 mV | mV |
| Operating Temperature Range | −40 to +85 °C | °C |
| Storage Temperature Range | −65 to +150 °C | °C |
Key Features
- Differential clock inputs allowing for negative edge triggering.
- Asynchronous, level-triggered reset input.
- Typical propagation delay of 350 ps.
- Maximum frequency greater than 3 GHz.
- Open input default state with safety clamp on inputs.
- Pb-free and RoHS compliant.
- Temperature compensation in the 100 Series.
Applications
The MC100EP51DTG is suitable for high-speed digital applications, including telecommunications, networking equipment, and other systems requiring low latency and high-frequency operation. It is particularly useful in clock distribution circuits, data storage systems, and other high-performance digital logic designs.
Q & A
- What is the typical propagation delay of the MC100EP51DTG?
The typical propagation delay is 350 ps. - What is the maximum frequency of operation for the MC100EP51DTG?
The maximum 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. - Is the MC100EP51DTG Pb-free and RoHS compliant?
Yes, it is Pb-free and RoHS compliant. - What type of reset does the MC100EP51DTG have?
The reset input is asynchronous and level-triggered. - What is the operating temperature range of the MC100EP51DTG?
The operating temperature range is −40 to +85 °C. - What is the storage temperature range of the MC100EP51DTG?
The storage temperature range is −65 to +150 °C. - Does the MC100EP51DTG have temperature compensation?
Yes, the 100 Series includes temperature compensation. - What package types are available for the MC100EP51DTG?
The device is available in a TSSOP-8 package. - How do I ensure proper termination for the MC100EP51DTG?
Refer to Application Note AND8020/D for termination of ECL logic devices.
