Description

The MC100EL90 is a triple ECL to PECL translator. The device receives either −3.3 V or −5 V differential ECL signals, determined by the VEE supply level, and translates them to standard +5 V differential PECL output signals.

To accomplish the level translation, the EL90 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, as expected, are connected to the system ground plane. Both VEE and VCC should be bypassed to ground via 0.01 F capacitors.

Features

• 500 ps Propagation Delays

• Operating Range: VCC= 4.75 V to 5.25 V; VEE= −3.0 V to −5.5 V; GND= 0 V

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

• Internal Input Pulldown Resistors

• ESD Protection: Human Body Model; > 2 kV,

Machine Model; > 200 V

• Meets or Exceeds JEDEC Spec EIA/JESD78 IC Latchup Test

• Moisture Sensitivity Level:

Pb = 1

Pb−Free = 3

For Additional Information, see Application Note AND8003/D

• Flammability Rating: UL 94 V−0 @ 1.125 in, Oxygen Index: 28 to 34

• Transistor Count = 261 devices

• Pb−Free Packages are Available*