Description

The MC100LVEL91 is a triple LVPECL input to ECL output translator. The device receives low voltage differential PECL signals, determined by the VCC supply level, and translates them to differential −3.3 V to −5.0 V ECL output signals.

To accomplish the level translation the LVEL91 requires three power rails. The VCC supply should be connected to the positive supply, and the VEE pin should be connected to the negative power supply. The GND pins are connected to the system ground plane. Both VEE and VCC should be bypassed to ground via 0.01 F capacitors.

Features

• 620 ps Typical Propagation Delay

• The 100 Series Contains Temperature Compensation

• Operating Range: VCC = 3.8 V to 3.0 V; VEE = −3.0 V to −5.5 V; GND = 0 V

• Q Output will Default LOW with Inputs Open or at GND

• Pb−Free Packages are Available*