MC10EP89DR2G

MC10EP89 系列 5.5 V 2 GHz 表面贴装 ECL 同轴电缆驱动器 - SOIC-8

The MC10EP89 is a differential fanout gate specifically designed to drive coaxial cables. The device is especially useful in digital video broadcasting applications; for this application, since the system is polarity free, each output can be used as an independent driver. The driver produces swings 70% larger than a standard ECL output. When driving a coaxial cable, proper termination is required at both ends of the line to minimize signal loss. The 1.6 V 5 V and 1.4 V 3.3 V swing allow for termination at both ends of the cable, while maintaining a 800 mV 5 V and 700 mV 3.3 V swing at the receiving end of the cable. Because of the larger output swings, the device cannot be terminated into the standard VCC-2.0 V. All of the DC parameters are tested with a 50 ohms to VCC-3.0 V load. The driver accepts a standard differential ECL input and can run off of the digital video broadcast standard -5.0 V supply.

Features

---

 |

.

310ps Typical Propagation Delay

.

Maximum Frequency > 2 Ghz Typical

.

1.6V 5V and 1.4V 3.3V VOUTpp Swing

.

PECL Mode Operating Range: VCC= 3.0 V to 5.5 V with VEE= 0 V

.

NECL Mode Operating Range: VCC= 0 V with VEE= -3.0 V to -5.5 V

.

Open Input Default State

.

Safety Clamp on Inputs

.

Q Output will default LOW with inputs open or at VEE

.

Pb-Free Packages are Available