IDT
/ ICS
LVDS PCI EXPRESS™ CLOCK SYNTHESIZER 10 ICS844204BK-245 REV. A JULY 9, 2007
ICS844204-245
CRYSTAL-TO-LVDS PCI EXPRESS™ CLOCK SYNTHESIZER W/SPREAD SPECTRUM PRELIMINARY
RELIABILITY INFORMATION
TRANSISTOR COUNT
The transistor count for ICS844204-245 is: 4599
TABLE 8. θ
JA
VS. AIR FLOW TABLE FOR 32 LEAD VFQFN
θθ
θθ
θ
JA
by Velocity (Meters per Second)
0 1 2.5
Multi-Layer PCB, JEDEC Standard Test Boards 42.4°C/W 37.0°C/W 33.2°C/W
IDT
/ ICS
LVDS PCI EXPRESS™ CLOCK SYNTHESIZER 11 ICS844204BK-245 REV. A JULY 9, 2007
ICS844204-245
CRYSTAL-TO-LVDS PCI EXPRESS™ CLOCK SYNTHESIZER W/SPREAD SPECTRUM PRELIMINARY
PACKAGE OUTLINE - K SUFFIX FOR 32 LEAD VFQFN
T
ABLE 9. PACKAGE DIMENSIONS
Reference Document: JEDEC Publication 95, MO-220
NOITAIRAVCEDEJ
SRETEMILLIMNISNOISNEMIDLLA
LOBMYS
2-DHHV
MUMINIMLANIMONMUMIXAM
N
23
A
08.0--00.1
1A
0--50.0
3A
.feR52.0
b
81.052.003.0
N
D
8
N
E
8
D
CISAB00.5
2D
52.152.252.3
E
CISAB00.5
2E
52.152.252.3
e
CISAB05.0
L
03.004.005.0
IDT
/ ICS
LVDS PCI EXPRESS™ CLOCK SYNTHESIZER 12 ICS844204BK-245 REV. A JULY 9, 2007
ICS844204-245
CRYSTAL-TO-LVDS PCI EXPRESS™ CLOCK SYNTHESIZER W/SPREAD SPECTRUM PRELIMINARY
TABLE 10. ORDERING INFORMATION
rebmuNredrO/traPgnikraMegakcaPgnigakcaPgnippihSerutarepmeT
542-KB402448SCIDBTNFQFVdaeL23yartC°07otC°0
T542-KB40
2448SCIDBTNFQFVdaeL23leer&epat0052C°07otC°0
FL542-KB402448SCIL542B404SCINFQFV"eerF-daeL"daeL23yartC°07otC°0
TFL
542-KB402448SCIL542B404SCINFQFV"eerF-daeL"daeL23leer&epat0052C°07otC°0
.tnailpmocSHoReradnanoitarugifnocee
rF-bPehterarebmuntrapehtotxiffus"FL"nahtiwderedroeratahtstraP:ETON
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.

844204BK-245LFT

Mfr. #:
Manufacturer:
IDT
Description:
Clock Generators & Support Products 4 LVDS OUTPUT FEMTOCLOCK
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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