HMC843

Obsolete

45 Gbps Fast Rise Time AND/NAND / OR/NOR wwith Programmable Output Voltage

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Overview

Supports High Data Rates: up to 45 Gbps
Differential & Single-Ended Operation
Fast Rise & Fall Times: 10 / 10 ps
Low Power Consumption: 530 mW

Programmable Differential Output Voltage Swing: 200 - 900 mV
Single Supply: -3.3V
24 Lead Ceramic 4x4mm SMT Package: 16mm²

The HMC843LC4B is an AND/NAND/OR/NOR function designed to support data transmission rates of up to 45 Gbps, and clock frequencies as high as 25 GHz. The HMC843LC4B may be easily confi gured to provide any of the following logic functions: AND, NAND, OR and NOR. The HMC843LC4B also features an output level control pin, VAC, which allows for loss compensation or for signal level optimization.

All input signals to the HMC843LC4B are terminated with 50 Ohms to ground on-chip, and may be either AC or DC coupled. The differential outputs of the HMC843LC4B may be either AC or DC coupled. Outputs can be connected directly to a 50 Ohms-to-ground terminated system, while DC blocking capacitors should be used if the terminating system is 50 Ohms to a non-ground DC voltage. The HMC843LC4B operates from a single -3.3V DC supply, and is available in a ceramic RoHS compliant 4x4 mm SMT package.

Applications