Overview
The MC100EL12DR2G is a 5.0 V ECL (Emitter-Coupled Logic) low impedance driver produced by onsemi. This device is part of the 100 Series and is known for its high drive capabilities, making it ideal for applications requiring high-speed signal transmission. The MC100EL12DR2G features dual OR/NOR outputs, which are particularly suited for high-drive applications such as memory addressing. It offers superior performance compared to its predecessors, with significantly faster propagation delays and enhanced AC characteristics.
Key Specifications
| Symbol | Characteristic | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC | PECL Mode Power Supply | - | - | 8 | V |
| VEE | NECL Mode Power Supply | - | - | -8 | V |
| VI | PECL Mode Input Voltage | -6 | - | 6 | V |
| Iout | Output Current (Continuous) | - | - | 50 | mA |
| Iout | Output Current (Surge) | - | - | 100 | mA |
| TA | Operating Temperature Range | -40 | - | 85 | °C |
| tPLH/tPHL | Propagation Delay to Output | 120 | 280 | 500 | ps |
| tr/tf | Output Rise/Fall Times (20%-80%) | 150 | 350 | 550 | ps |
Key Features
- 290 ps Propagation Delay, ensuring high-speed signal transmission.
- Dual Outputs for 25 Ω drive applications, enhancing signal integrity.
- ESD Protection: Human Body Model > 1.0 kV, Machine Model > 100 V.
- PECL Mode Operating Range: VCC = 4.2 V to 5.7 V with VEE = 0 V; NECL Mode Operating Range: VCC = 0 V with VEE = -4.2 V to -5.7 V.
- Internal Input Pulldown Resistors for stable input conditions.
- Meets or Exceeds JEDEC Spec EIA/JESD78 IC Latchup Test.
- Moisture Sensitivity Level 1 and Flammability Rating: UL 94 V-0 @ 0.125 in.
- Pb-Free Packages available.
Applications
The MC100EL12DR2G is ideally suited for high-drive applications such as memory addressing, high-speed data transmission, and other systems requiring low impedance and fast propagation delays. It is also applicable in various high-speed digital systems, including telecommunications, data processing, and networking equipment.
Q & A
- What is the primary function of the MC100EL12DR2G? The MC100EL12DR2G is a low impedance drive buffer with dual OR/NOR outputs, designed for high-drive applications.
- What are the operating voltage ranges for PECL and NECL modes? PECL Mode: VCC = 4.2 V to 5.7 V with VEE = 0 V; NECL Mode: VCC = 0 V with VEE = -4.2 V to -5.7 V.
- What is the propagation delay of the MC100EL12DR2G? The propagation delay is typically 280 ps.
- Does the MC100EL12DR2G have ESD protection? Yes, it has ESD protection with Human Body Model > 1.0 kV and Machine Model > 100 V.
- What are the output rise and fall times? The output rise and fall times are typically 350 ps (20%-80%).
- Is the MC100EL12DR2G available in Pb-Free packages? Yes, Pb-Free packages are available.
- What is the operating temperature range of the MC100EL12DR2G? The operating temperature range is -40°C to +85°C.
- What are some typical applications for the MC100EL12DR2G? It is used in high-speed data transmission, memory addressing, and other high-speed digital systems.
- Does the MC100EL12DR2G meet any specific industry standards? Yes, it meets or exceeds JEDEC Spec EIA/JESD78 IC Latchup Test.
- What is the moisture sensitivity level of the MC100EL12DR2G? It has a moisture sensitivity level of 1.
