Overview
The MC100LVEP111FARG, produced by onsemi, is a 2.5 V / 3.3 V 2:1:10 differential driver designed primarily for clock distribution applications. This device is optimized for low skew and high performance, making it suitable for use in various high-speed clocking systems. It accepts two clock sources into an input multiplexer and supports PECL, HSTL, and LVDS input modes. The MC100LVEP111FARG operates in both PECL and NECL modes, allowing it to be used in a wide range of voltage supply conditions.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Output-to-Output Skew | - | 20 ps | - | ps |
| Device-to-Device Skew | - | 85 ps | - | ps |
| RMS Phase Jitter | - | 1 ps | - | ps |
| Additive RMS Phase Jitter @ 156.25 MHz | - | 60 fs | - | fs |
| Maximum Frequency | - | 3 GHz | - | GHz |
| Propagation Delay | - | 430 ps | - | ps |
| VCC (PECL Mode) | 2.375 V | - | 3.8 V | V |
| VEE (NECL Mode) | -3.8 V | - | -2.375 V | V |
| Output Current | - | - | 50 mA (Continuous), 100 mA (Surge) | mA |
| Package Type | - | LQFP-32 (Pb-Free) | - | - |
Key Features
- Low output-to-output skew and device-to-device skew for precise clock distribution.
- Supports PECL, HSTL, and LVDS input modes.
- Operates in both PECL and NECL modes with a wide range of voltage supply conditions.
- Internal input pulldown and pullup resistors.
- VBB output for reference voltage.
- High frequency operation up to 3 GHz.
- Low jitter performance with RMS phase jitter less than 1 ps.
- Pb-free and fully compatible with MC100EP111.
- Open input default state and LVDS input compatibility.
Applications
- High-speed clock distribution in backplanes and boards.
- Telecommunication systems requiring precise clocking.
- Data communication equipment.
- High-performance computing and networking devices.
- Any application requiring low skew and high-frequency clock signals.
Q & A
- What is the primary function of the MC100LVEP111FARG?
The MC100LVEP111FARG is a 2:1:10 differential driver designed for clock distribution, accepting two clock sources into an input multiplexer.
- What are the supported input modes for the MC100LVEP111FARG?
The device supports PECL, HSTL, and LVDS input modes.
- What is the typical output-to-output skew of the MC100LVEP111FARG?
The typical output-to-output skew is 20 ps.
- What is the maximum frequency of operation for the MC100LVEP111FARG?
The maximum frequency of operation is greater than 3 GHz.
- What is the propagation delay of the MC100LVEP111FARG?
The typical propagation delay is 430 ps.
- What are the voltage supply ranges for PECL and NECL modes?
For PECL mode, VCC ranges from 2.375 V to 3.8 V with VEE = 0 V. For NECL mode, VEE ranges from -3.8 V to -2.375 V with VCC = 0 V.
- Is the MC100LVEP111FARG Pb-free?
Yes, the MC100LVEP111FARG is Pb-free.
- What is the package type of the MC100LVEP111FARG?
The package type is LQFP-32 (Pb-Free).
- What are some typical applications of the MC100LVEP111FARG?
Typical applications include high-speed clock distribution in backplanes and boards, telecommunication systems, data communication equipment, and high-performance computing and networking devices.
- How does the MC100LVEP111FARG handle unused output pairs?
Unused output pairs may be left open (unterminated) without affecting the skew.
