889834AKLF

889834AKLF Datasheet

ICS889834

Part	Datasheet
889834AKLF	889834AKLF (pdf)

Related Parts	Information
889834AKLFT	889834AKLFT

PDF Datasheet Preview
Integrated Circuit Systems, Inc. ICS889834 LOW SKEW, 2-TO-4 LVCMOS/LVTTL-TO-LVPECL/ECL CLOCK MULTIPLEXER The ICS889834 is a high speed 2-to-4 LVCMOS/ LVTTL-to-LVPECL/ECL Clock Multiplexer and is HiPerClockS a member of the HiPerClockS family of high performance clock solutions from ICS. The ICS889834 is optimized for high speed and very low output skew, making it suitable for use in demand- ing applications such as SONET, 1 Gigabit and 10 Gigabit Ethernet, and Fibre Channel. The device also has an output enable pin which may be useful for system test and debug purposes.The ICS889834 is packaged in a small 3mm x 3mm 16-pin VFQFN package which makes it ideal for use in space- constrained applications. • Four differential LVPECL/ECL outputs • Two LVCMOS/LVTTL clock inputs • Output frequency >1GHz typical • Output skew TBD • Part-to-part skew TBD • Additive jitter, RMS <100fs typical • Propagation delay 420ps typical • LVPECL mode operating voltage supply range: V = 2.375V to 3.63V, V = 0V • ECL mode operating voltage supply range VCC = 0V, VEE = -3.63V to -2.375V • -40°C to 85°C ambient operating temperature • Available in both standard and lead-free RoHS compliant packages BLOCK DIAGRAM IN1 1 DQ EN PIN ASSIGNMENT nQ0 Q0 VCC VEE Q0 nQ0 Q1 nQ1 16 15 14 13 12 IN1 nQ1 2 11 SEL 10 nc nQ2 4 TABLE ORDERING INFORMATION Part/Order Number Marking Package Shipping Packaging Temperature ICS889834AK 834A 16 Lead VFQFN tube -40°C to 85°C ICS889834AKT 834A 16 Lead VFQFN 2500 tape & reel -40°C to 85°C ICS889834AKLF 16 Lead "Lead-Free" VFQFN tube -40°C to 85°C ICS889834AKLFT 16 Lead "Lead-Free" VFQFN 2500 tape & reel -40°C to 85°C NOTE Parts that are ordered with an "LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant. The aforementioned trademarks, HiPerClockS , is a trademark of Integrated Circuit Systems, Inc. or its subsidiaries in the United States and/or other countries. While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems, Incorporated ICS assumes no responsibility for either its use or for infringement of any patents or other rights of third parties, which would result from its use. No other circuits, patents, or licenses are implied. This product is intended for use in normal commercial and industrial applications. Any other applications such as those requiring high reliability or other extraordinary environmental requirements are not recommended without additional processing by ICS. ICS reserves the right to change any circuitry or specifications without notice. ICS does not authorize or warrant any ICS product for use in life support devices or critical medical instruments. 889834AK

PDF Datasheet Preview

Integrated Circuit Systems, Inc.

ICS889834

LOW SKEW, 2-TO-4

LVCMOS/LVTTL-TO-LVPECL/ECL CLOCK MULTIPLEXER

The ICS889834 is a high speed 2-to-4 LVCMOS/

LVTTL-to-LVPECL/ECL Clock Multiplexer and is

HiPerClockS a member of the HiPerClockS family of high
performance clock solutions from ICS. The

ICS889834 is optimized for high speed and
very low output skew, making it suitable for use in demand-
ing applications such as SONET, 1 Gigabit and 10 Gigabit

Ethernet, and Fibre Channel. The device also has an output
enable pin which may be useful for system test and debug
purposes.The ICS889834 is packaged in a small 3mm x 3mm
16-pin VFQFN package which makes it ideal for use in space-
constrained applications.
• Four differential LVPECL/ECL outputs
• Two LVCMOS/LVTTL clock inputs
• Output frequency >1GHz typical
• Output skew TBD
• Part-to-part skew TBD
• Additive jitter, RMS <100fs typical
• Propagation delay 420ps typical
• LVPECL mode operating voltage supply range:

V = 2.375V to 3.63V, V = 0V
• ECL mode operating voltage supply range VCC = 0V, VEE = -3.63V to -2.375V
• -40°C to 85°C ambient operating temperature
• Available in both standard and lead-free RoHS compliant packages

BLOCK DIAGRAM

IN1 1

DQ EN

PIN ASSIGNMENT
nQ0 Q0 VCC VEE

Q0 nQ0

Q1 nQ1
16 15 14 13
12 IN1
nQ1 2
11 SEL
10 nc
nQ2 4
TABLE ORDERING INFORMATION

Part/Order Number

Marking

Package

Shipping Packaging Temperature

ICS889834AK
834A
16 Lead VFQFN
tube
-40°C to 85°C

ICS889834AKT
834A
16 Lead VFQFN
2500 tape & reel
-40°C to 85°C

ICS889834AKLF
16 Lead "Lead-Free" VFQFN
tube
-40°C to 85°C

ICS889834AKLFT
16 Lead "Lead-Free" VFQFN
2500 tape & reel
-40°C to 85°C

NOTE Parts that are ordered with an "LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant.

The aforementioned trademarks, HiPerClockS , is a trademark of Integrated Circuit Systems, Inc. or its subsidiaries in the United States and/or other countries.

While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems, Incorporated ICS assumes no responsibility for either its use or for infringement of any patents or other rights of third parties, which would result from its use. No other circuits, patents, or licenses are implied. This product is intended for use in normal commercial and industrial applications. Any other applications such as those requiring high reliability or other extraordinary environmental requirements are not recommended without additional processing by ICS. ICS reserves the right to change any circuitry or specifications without notice. ICS does not authorize or warrant any ICS product for use in life support devices or critical medical instruments.
889834AK

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived 889834AKLF Datasheet file may be downloaded here without warranties.

Datasheet ID: 889834AKLF 637206