ADI HMC856LC5

可编程100ps-2.9V ~ -3.7V-40°C ~ 85°C

Overview

The HMC856LC5 is a wideband time delay device with a 5-bitdigital control designed for timing compensation or clock skewmanagement applications. The time delay provides nearly100 ps (maximum) of delay range with 3 ps resolution andsupports 28 Gbps data. The monotonic delay is compensatedfor stable operation over both power supply and temperaturevariation.

All differential inputs to the HMC856LC5 are current mode logic(CML) and terminated on chip with 50 Ω to the positive supplyground, GND, and can be ac or dc-coupled. The differential CMLoutputs are source terminated to 50 Ω and can also be ac or dccoupled.Connect outputs directly to a 50 Ω ground terminatedsystem or drive devices with CML logic input. The control lines,B4 to B0, are differential CML inputs terminated with 600 Ω tothe positive rail, which supports lower power control options.The HMC856LC5 features an output level control pin, VR, thatallows loss compensation or signal level optimization. TheHMC856LC5 operates from a single −3.3 V supply and is availablein a 5 mm × 5 mm LCC package.

Features

Strip Package
Supply voltage at Strip volts

Surface Mount Mounting Type

Applications

There are a lot of Analog Devices Inc.
HMC856LC5 Delay Lines Timing ICs applications.

• Portable and Battery-Powered Equipment
• Clock Synchronization
• Digital Systems
• Embedded Systems
• Utility Meters
• Security Systems
• Network Hubs, Bridges, and Routers
• QDR/QDRII Memory Systems
• Multiphase Clock Generation
• LCD Televisions