83940BY Datasheet – 8 LVPECL-to-LVCMOS/ LVTTL Fanout Buffer

Part Number : 83940BY

Function : Low Skew, 1-to-18 LVPECL-to LVCMOS/LVTTL Fanout Buffer / Eighteen LVCMOS/LVTTL outputs, 16Ωtypical output impedance

Package : 32-Lead LQFP Type

Manufacturers : Integrated Device Technology

Pinouts :

83940BY datasheet

 

Description :

The ICS83940, 83940BY is a low skew, 1-to-18 LVPECL-to-LVCMOS/LVTTL Fanout Buffer. The ICS83940 has twoselectable clock inputs. The PCLK, nPCLK pair can accept LVPECL,
CML, or SSTL input levels. The LVCMOS_CLK can accept LVCMOS or LVTTL input levels. The low impedance LVCMOS/LVTTL outputs are designed to drive 50Ωseries or parallel terminated transmission lines.

The ICS83940 is characterized at full 3.3V, full 2.5V and mixed 3.3V input and 2.5V output operating supply modes. Guaranteed output and part-to-part skew characteristics make the ICS83940 ideal for those clock distribution applications demanding well defined performance and repeatability.

Features

• 18 LVCMOS outputs, 23Ω typical output impedance
• Selectable LVCMOS_CLK or LVPECL clock inputs
• Maximum output frequency: 250MHz
• Output skew: 150ps (maximum)
• Part to part skew: 750ps (maximum)
• Full 3.3V or 2.5V supply modes

Other data sheets within the file :

83940BYLF, 83940BYLFT, 83940BYT, ICS83940BY

83940BY Datasheet PDF Download


83940BY pdf