LOW SKEW, 1-TO-16, LVCMOS/LVTTL
FANOUT BUFFER W/1.2V LVCMOS OUTPUTS
ICS8316
IDT
/ ICS
1-TO-16, 1.2V LVCMOS FANOUT BUFFER 1 ICS8316AK REV. B FEBRUARY 29, 2008
GENERAL DESCRIPTION
The ICS8316 is a low skew, 1-to-16 LVCMOS/LVTTL
Fanout Buffer with 1.2V LVCMOS Outputs and a
member of the HiPerClockS family of High Perfor-
mance Clock Solutions from IDT. The ICS8316 single
ended clock input accepts LVCMOS or LVTTL input
levels. The low impedance LVCMOS outputs are designed to drive
50Ω series or parallel terminated transmission lines.
Guaranteed output and part-to-part skew characteristics
along with the 1.2V output makes the ICS8316 ideal for high per-
formance, single ended applications that also require a limited
output voltage.
BLOCK DIAGRAM PIN ASSIGNMENT
FEATURES
Sixteen 1.2V LVCMOS / LVTTL outputs
LVCMOS / LVTTL clock input
Maximum output frequency: 150MHz
Output skew: 380ps (maximum)
Propagation delay: 4.6ns (maximum)
3.3V core/1.2V output operating supply mode
0°C to 70°C ambient operating temperature
Industrial temperature information available upon request
Available in both standard (RoHS 5) and lead-free (RoHS 6)
packages
HiPerClockS
ICS
32 31 30 29 28 27 26 25
9 10 11 12 13 14 15 16
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
V
DDO
QC0
QC1
QC2
QC3
GND
OEC
GND
V
DDO
QA0
QA1
QA2
QA3
GND
OEA
CLK
ICS8316
32-Lead VFQFN
5mm x 5mm x 0.925 package body
K Package
Top View
QA0:QA3
CLK
OEA
OEB
OEC
OED
VDD
OEB
GND
QB3
QB2
QB1
QB0
V
DDO
GND
OED
GND
QD3
QD2
QD1
QD0
V
DDO
4
4
4
4
QB0:QB3
QC0:QC3
QD0:QD3
IDT
/ ICS
1-TO-16, 1.2V LVCMOS FANOUT BUFFER 2 ICS8316AK REV. B FEBRUARY 29, 2008
ICS8316
LOW SKEW, 1-TO-16, LVCMOS/LVTTL FANOUT BUFFER W/1.2V LVCMOS OUTPUTS
TABLE 1. PIN DESCRIPTIONS
TABLE 2. PIN CHARACTERISTICS
TABLE 3A. OUTPUT ENABLE AND CLOCK ENABLE FUNCTION TABLE
TABLE 3B. CLOCK INPUT FUNCTION TABLE
rebmuNemaNepyTnoitpircseD
52,42,61,1V
ODD
rewoP.snipylppustuptuO
5,4,3,23AQ,2AQ,1AQ,0AQtuptuO .slevelecafretniLTTVL/SOMCVL.stuptuokcolcAknaB
,71,11,6
23,03,91
DNGrewoP.dnuorgylppusrewoP
7AEOtupnIpulluP
gnilbasiddnagnilbaneslortnoC.nipelbanetuptuoAknaB
.slevele
cafretniLTTVL/SOMCVL.stuptuo3AQ:0AQfo
8KLCtupnInwodlluP.slevelecafretniLTTVL/SOMCVL.tupnikcolC
9V
DD
rewoP.nipylppusrewoP
01BEOtupnIpulluP
gnilbasiddnagnilbaneslortnoC.nipelbanetuptuoBknaB
.slevelecafretniLTTV
L/SOMCVL.stuptuo3BQ:0BQfo
51,41,31,210BQ,1BQ,2BQ,3BQtuptuO .slevelecafretniLTTVL/SOMCVL.stuptuokcolcBknaB
81CEOtupnIpulluP
gnilbasiddnagnilbaneslortnoC.nipelbanetuptuoCknaB
.slevelecafretniLTTVL/SOMCVL.stuptuo3CQ
:0CQfo
32,22,12,020CQ,1CQ,2CQ,3CQtuptuO .slevelecafretniLTTVL/SOMCVL.stuptuokcolcCknaB
92,82,72,623DQ,2DQ,1
DQ,0DQtuptuO .slevelecafretniLTTVL/SOMCVL.stuptuokcolcDknaB
13DEOtupnIpulluP
gnilbasiddnagnilbaneslortnoC.ni
pelbanetuptuoDknaB
.slevelecafretniLTTVL/SOMCVL.stuptuo3DQ:0DQfo
:ETON
pulluP
dna
nwodlluP
.seulavlacipytrof,scitsiretcarahCniP,2elbaTeeS.srotsisertupnilanretniotrefer
stupnIstuptuO
]D:A[EOKLC3xQ:0xQ
10 WOL
11 HGIH
lobmySretemaraPsnoitidnoCtseTmuminiMlacipyTmumixaMstinU
C
NI
ecnaticapaCtupnI 4Fp
C
DP
ecnaticapaCnoitapissiDrewoP
)tuptuorep(
V
ODD
V62.1=51Fp
R
PULLUP
rotsiseRpulluPtupnI 15kΩ
R
NWODLLUP
rotsiseRnwodlluPtupnI 15kΩ
R
TUO
ecnadepmItuptuOV
ODD
%5±2.1=83112
Ω
stupnIlortnoCstuptuO
]D:A[EO3xQ:0xQ
0Z-iH
1evitcA
IDT
/ ICS
1-TO-16, 1.2V LVCMOS FANOUT BUFFER 3 ICS8316AK REV. B FEBRUARY 29, 2008
ICS8316
LOW SKEW, 1-TO-16, LVCMOS/LVTTL FANOUT BUFFER W/1.2V LVCMOS OUTPUTS
TABLE 4A. POWER SUPPLY DC CHARACTERISTICS, V
DD
= 3.3V, V
DDO
= 1.2V±5%, TA = 0°C TO 70°C
lobmySretemaraPsnoitidnoCtseTmuminiMlacipyTmumixaMstinU
V
DD
egatloVylppuSrewoP 531.33.3564.3V
V
ODD
egatloVylppuStuptuO 41.12.162.1V
I
DD
tnerruCylppuSrewoP 01Aµ
I
ODD
tnerruCylppuStuptuO 01Aµ
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V
DD
4.6V
Inputs, V
I
-0.5V to V
DD
+ 0.5 V
Outputs, V
O
-0.5V to V
DDO
+ 0.5V
Package Thermal Impedance, θ
JA
34.8°C/W (0 lfpm)
Storage Temperature, T
STG
-65°C to 150°C
NOTE: Stresses beyond those listed under Absolute
Maximum Ratings may cause permanent damage to the
device. These ratings are stress specifications only. Functional op-
eration of product at these conditions or any conditions beyond
those listed in the
DC Characteristics
or
AC Characteristics
is not
implied. Exposure to absolute maximum rating conditions for ex-
tended periods may affect product reliability.
TABLE 4B. LVCMOS DC CHARACTERISTICS, TA = 0°C TO 70°C
lobmySretemaraPsnoitidnoCtseTmuminiMlacipyTmumixaMstinU
V
HI
egatloVhgiHtupnI 2V
DD
3.0+V
V
LI
egatloVwoLtupnI 3.0-8.0V
I
HI
tnerruChgiHtupnI
KLCV
DD
V=
NI
V564.3=051Aµ
DEO:AEOV
DD
V=
NI
V564.3=5Aµ
I
LI
tnerruCwoLtupnI
KLCV
DD
V,V564.3=
NI
V0=5-Aµ
DEO:AEOV
DD
V,V564.3=
NI
V0=051-Aµ
V
HO
egatloVhgiHtuptuOV
ODD
1ETON;%5±V2.1=V
ODD
7.0*V
V
LO
egatloVwoLtuptuOV
ODD
1ETON;%5±V2.1=V
ODD
3.0*V
05htiwdetanimretstuptuO:1ETON Ω Vot
ODD
.margaid"tiucriCtseTdaoL",noitcestnemerusaeMretemaraPeeS.2/
TABLE 5. AC CHARACTERISTICS, V
DD
= 3.3V±5%, V
DDO
= 1.2V±5%, TA = 0°C TO 70°C
lobmySretemaraPsnoitidnoCtseTmuminiMlacipyTmumixaMstinU
f
XAM
ycneuqerFtuptuO 051zHM
pt
HL
1ETON;hgiHotwoLyaleDnoitagaporP 3.254.36.4sn
t
)o(ks3,2ETON;wekStuptuO 083sp
t
)b(ks4,3ETON;wekSknaB 07sp
t
)pp(ks5,3ETON;wekStraP-ot-traP 2.1sn
t
R
/t
F
emiTesiRtuptuO%08ot%02053058sp
cdoelcyCytuDtuptuOtuoF zHM0017435%
ftaderusaemsretemarapllA
XAM
.esiwrehtodetonsselnu
VmorfderusaeM:1ETON
DD
Vottupniehtfo2/
ODD
.tuptuoehtfo2/
VtaderusaeM.snoitidnocdaollauqehtiwdnaegatlovylppusemasehttastuptuoneewtebwekssadenifeD
:2ETON
ODD
.2/
.56dradnatSCEDEJhtiwecnadroccanidenifedsiretemarapsihT:3ETON
.snoitidnocdaollauqehtiwdnasegatlovema
sehttastuptuofoknabanihtiwwekssadenifeD:4ETON
lauqehtiwdnasegatlovylppusemasehttagnitareposecivedtnere
ffidnostuptuoneewtebweksehtsadenifeD:5ETON
Vtaderusaemerastuptuoeht,ecivedhcaenostupnifoepytemasehtgni
sU.snoitidnocdaol
ODD
.2/

8316AKLFT

Mfr. #:
Manufacturer:
IDT
Description:
Clock Buffer 16 LVCMOS OUT BUFFER
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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