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Электронный компонент: ICS8302

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8302AM
www.icst.com/products/hiperclocks.html
REV. C JUNE 15, 2004
1
Integrated
Circuit
Systems, Inc.
ICS8302
L
OW
S
KEW
, 1-
TO
-2
LVCMOS / LVTTL F
ANOUT
B
UFFER
G
ENERAL
D
ESCRIPTION
The ICS8302 is a low skew, 1-to-2 LVCMOS
F a n o u t B u f f e r a n d a m e m b e r o f t h e
HiPerClock STM
family of High Perfor mance
Clock Solutions from ICS. The ICS8302 has a
single ended clock input. The single ended clock
input accepts LVCMOS or LVTTL input levels. The ICS8302
features a pair of LVCMOS/LVTTL outputs. The ICS8302 is
characterized at full 3.3V for input V
DD
, and mixed 3.3V and
2.5V for output operating supply modes (V
DDO
). Guaran-
teed output and par t-to-par t skew character istics make
the ICS8302 ideal for clock distribution applications demand-
ing well defined performance and repeatibility.
F
EATURES
2 LVCMOS / LVTTL outputs
LVCMOS / LVTTL clock input accepts LVCMOS
or LVTTL input levels
Maximum output frequency: 200MHz
Output skew: 25ps (typical)
Part-to-part skew: 250ps (typical)
Small 8 lead SOIC package saves board space
Full 3.3V or 3.3V core, 2.5V supply modes
0C to 70C ambient operating temperature
Lead-Free package available
Industrial temperature information available upon request
B
LOCK
D
IAGRAM
P
IN
A
SSIGNMENT
ICS8302
8-Lead SOIC
3.8mm x 4.8mm, x 1.47mm package body
M Package
Top View
V
DDO
V
DD
CLK
GND
1
2
3
4
Q0
Q1
CLK
HiPerClockSTM
ICS
Q0
GND
V
DDO
Q1
8
7
6
5
8302AM
www.icst.com/products/hiperclocks.html
REV. C JUNE 15, 2004
2
Integrated
Circuit
Systems, Inc.
ICS8302
L
OW
S
KEW
, 1-
TO
-2
LVCMOS / LVTTL F
ANOUT
B
UFFER
T
ABLE
1. P
IN
D
ESCRIPTIONS
T
ABLE
2. P
IN
C
HARACTERISTICS
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8302AM
www.icst.com/products/hiperclocks.html
REV. C JUNE 15, 2004
3
Integrated
Circuit
Systems, Inc.
ICS8302
L
OW
S
KEW
, 1-
TO
-2
LVCMOS / LVTTL F
ANOUT
B
UFFER
T
ABLE
3A. P
OWER
S
UPPLY
DC C
HARACTERISTICS
,
V
DD
= V
DDO
= 3.3V5%, T
A
= 0C
TO
70C
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DD
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TO
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A
BSOLUTE
M
AXIMUM
R
ATINGS
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,
JA
112.7C/W (0 lfpm)
Storage Temperature, T
STG
-65C to 150C
NOTE: Stresses beyond those listed under Absolute
Maximum Ratings may cause permanent damage to the
device. These ratings are stress specifications only. Functional
operation of product at these conditions or any conditions be-
yond those listed in the
DC Characteristics or AC Character-
istics is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect product reliability.
T
ABLE
4A. AC C
HARACTERISTICS
,
V
DD
= V
DDO
= 3.3V5%, T
A
= 0C
TO
70C
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8302AM
www.icst.com/products/hiperclocks.html
REV. C JUNE 15, 2004
4
Integrated
Circuit
Systems, Inc.
ICS8302
L
OW
S
KEW
, 1-
TO
-2
LVCMOS / LVTTL F
ANOUT
B
UFFER
T
ABLE
4B. AC C
HARACTERISTICS
,
V
DD
= 3.3V5%, V
DDO
= 2.5V5%, T
A
= 0C
TO
70C
T
ABLE
3C. P
OWER
S
UPPLY
DC C
HARACTERISTICS
,
V
DD
= 3.3V5%, V
DDO
= 2.5V5%, T
A
= 0C
TO
70C
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ABLE
3D. LVCMOS / LVTTL DC C
HARACTERISTICS
,
V
DD
= 3.3V5%, V
DDO
= 2.5V5%, T
A
= 0C
TO
70C
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8302AM
www.icst.com/products/hiperclocks.html
REV. C JUNE 15, 2004
5
Integrated
Circuit
Systems, Inc.
ICS8302
L
OW
S
KEW
, 1-
TO
-2
LVCMOS / LVTTL F
ANOUT
B
UFFER
t
PD
V
DD
2
V
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EASUREMENT
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NFORMATION
P
ART
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ART
S
KEW
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UTPUT
L
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EST
C
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SCOPE
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-1.65V5%
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KEW
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UTPUT
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ULSE
W
IDTH
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UTPUT
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ISE
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IME
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tsk(o)
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Qy
Qx
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Outputs
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Qy
PART 1
PART 2
P
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D
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CLK
Q0, Q1
GND
GND
V
DD
,
V
DDO
8302AM
www.icst.com/products/hiperclocks.html
REV. C JUNE 15, 2004
6
Integrated
Circuit
Systems, Inc.
ICS8302
L
OW
S
KEW
, 1-
TO
-2
LVCMOS / LVTTL F
ANOUT
B
UFFER
T
RANSISTOR
C
OUNT
The transistor count for ICS8302 is: 322
T
ABLE
5.
JA
VS
. A
IR
F
LOW
T
ABLE
FOR
8 L
EAD
SOIC


JA
by Velocity (Linear Feet per Minute)
0
200
500
Single-Layer PCB, JEDEC Standard Test Boards
153.3C/W
128.5C/W
115.5C/W
Multi-Layer PCB, JEDEC Standard Test Boards
112.7C/W
103.3C/W
97.1C/W
NOTE: Most modern PCB designs use multi-layered boards. The data in the second row pertains to most designs.
R
ELIABILITY
I
NFORMATION
8302AM
www.icst.com/products/hiperclocks.html
REV. C JUNE 15, 2004
7
Integrated
Circuit
Systems, Inc.
ICS8302
L
OW
S
KEW
, 1-
TO
-2
LVCMOS / LVTTL F
ANOUT
B
UFFER
T
ABLE
6. P
ACKAGE
D
IMENSIONS
Reference Document: JEDEC Publication 95, MS-012
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ACKAGE
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8302AM
www.icst.com/products/hiperclocks.html
REV. C JUNE 15, 2004
8
Integrated
Circuit
Systems, Inc.
ICS8302
L
OW
S
KEW
, 1-
TO
-2
LVCMOS / LVTTL F
ANOUT
B
UFFER
T
ABLE
7. O
RDERING
I
NFORMATION
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 applications. Any other applications such as those requiring extended temperature range, 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.
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8302AM
www.icst.com/products/hiperclocks.html
REV. C JUNE 15, 2004
9
Integrated
Circuit
Systems, Inc.
ICS8302
L
OW
S
KEW
, 1-
TO
-2
LVCMOS / LVTTL F
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