858012AKLFT

858012AKLFT Datasheet

ICS858012

Part	Datasheet
858012AKLFT	858012AKLFT (pdf)

Related Parts	Information
858012AKLF	858012AKLF

PDF Datasheet Preview
ICS858012 LOW SKEW, 1-TO-2, DIFFERENTIAL-TO- 2.5V, 3.3V LVPECL FANOUT BUFFER The ICS858012 is a high speed 1-to-2 Differentialto-2.5V, 3.3V LVPECL Fanout Buffer and is a HiPerClockS member of the HiPerClockS family of high performance clock solutions from ICS. The ICS858012 is optimized for high speed and very low output skew, making it suitable for use in demanding applications such as SONET, 1 Gigabit and 10 Gigabit Ethernet, and Fibre Channel. The internally terminated differential input and VREF_AC pin allow other differential signal families such as LVPECL, LVDS, LVHSTL and HCSL to be easily interfaced to the input with minimal use of external components. The ICS858012 is packaged in a small 3mm x 3mm 16-pin VFQFN package which makes it ideal for use in space-constrained applications. • Two differential LVPECL outputs • One differential LVPECL clock input • IN, nIN pair can accept the following differential input levels LVPECL, LVDS, LVHSTL, SSTL, HCSL • Output frequency 2GHz typical • Output skew <15ps typical • Part-to-part skew TBD • Additive phase jitter, RMS TBD • Propagation delay 350ps typical • Operating voltage supply range VCC = 2.375V to 3.63V, VEE = 0V • -40°C to 85°C ambient operating temperature • Available in both standard RoHS5 and lead-free RoHS 6 packages BLOCK DIAGRAM IN VT nIN V REF_AC PIN ASSIGNMENT VCC VEE VCC Q0 nQ0 16 15 14 13 12 Q0 11 nQ0 VREF_AC 3 10 nQ1 nIN 4 5678 VCC VE E VE E VCC TABLE ORDERING INFORMATION Part/Order Number Marking Package Shipping Packaging Temperature 858012AK 012A 16 Lead VFQFN tube -40°C to 85°C 858012AKT 012A 16 Lead VFQFN 2500 tape & reel -40°C to 85°C 858012AKLF 12AL 16 Lead "Lead-Free" VFQFN tube -40°C to 85°C 858012AKLFT 12AL 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. While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology, Incorporated IDT 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 applications. Any other applications such as those requiring extended temperature ranges, high reliability or other extraordinary environmental requirements are not recommended without additional processing by IDT. IDT reserves the right to change any circuitry or specifications without notice. IDT does not authorize or warrant any IDT product for use in life support devices or critical medical instruments. 858012AK

PDF Datasheet Preview

ICS858012

LOW SKEW, 1-TO-2, DIFFERENTIAL-TO-
2.5V, 3.3V LVPECL FANOUT BUFFER

The ICS858012 is a high speed 1-to-2 Differentialto-2.5V, 3.3V LVPECL Fanout Buffer and is a

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

ICS858012 is optimized for high speed and very
low output skew, making it suitable for use in demanding
applications such as SONET, 1 Gigabit and 10 Gigabit

Ethernet, and Fibre Channel. The internally terminated
differential input and VREF_AC pin allow other differential signal
families such as LVPECL, LVDS, LVHSTL and HCSL to be
easily interfaced to the input with minimal use of external
components. The ICS858012 is packaged in a small 3mm x
3mm 16-pin VFQFN package which makes it ideal for use in
space-constrained applications.
• Two differential LVPECL outputs
• One differential LVPECL clock input
• IN, nIN pair can accept the following differential input levels LVPECL, LVDS, LVHSTL, SSTL, HCSL
• Output frequency 2GHz typical
• Output skew <15ps typical
• Part-to-part skew TBD
• Additive phase jitter, RMS TBD
• Propagation delay 350ps typical
• Operating voltage supply range VCC = 2.375V to 3.63V, VEE = 0V
• -40°C to 85°C ambient operating temperature
• Available in both standard RoHS5 and lead-free RoHS 6 packages

BLOCK DIAGRAM

IN VT nIN V

REF_AC

PIN ASSIGNMENT

VCC VEE VCC

Q0 nQ0
16 15 14 13
12 Q0
11 nQ0

VREF_AC 3
10 nQ1
nIN 4
5678

VCC VE E VE E VCC
TABLE ORDERING INFORMATION

Part/Order Number

Marking

Package

Shipping Packaging Temperature
858012AK
012A
16 Lead VFQFN
tube
-40°C to 85°C
858012AKT
012A
16 Lead VFQFN
2500 tape & reel -40°C to 85°C
858012AKLF
12AL
16 Lead "Lead-Free" VFQFN
tube
-40°C to 85°C
858012AKLFT
12AL
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.

While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology, Incorporated IDT 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 applications. Any other applications such as those requiring extended temperature ranges, high reliability or other extraordinary environmental requirements are not recommended without additional processing by IDT. IDT reserves the right to change any circuitry or specifications without notice. IDT does not authorize or warrant any IDT product for use in life support devices or critical medical instruments.
858012AK

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 858012AKLFT Datasheet file may be downloaded here without warranties.

Datasheet ID: 858012AKLFT 637181