參數(shù)資料
型號: ICS8343AYI-01
元件分類: 時鐘及定時
英文描述: LOW SKEW CLOCK DRIVER, 16 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
封裝: 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-32
文件頁數(shù): 1/11頁
文件大小: 234K
代理商: ICS8343AYI-01
ICS8343I-01
LOW SKEW, 1-TO-16
LVCMOS / LVTTL FANOUT BUFFER
8343AYI-01
www.icst.com/products/hiperclocks.html
REV. A JUNE 22, 2004
1
Integrated
Circuit
Systems, Inc.
PRELIMINARY
GENERAL DESCRIPTION
The ICS8343I-01 is a low skew, 1-to-16
LVCMOS/LVTTL Fanout Buffer and a member of
the HiPerClockS family of High Performance
Clock Solutions from ICS. The ICS8343I-01
single ended clock input accepts LVCMOS or
LVTTL input levels. The ICS8343I-01 operates at 3.3V,
2.5V and mixed 3.3V input and 2.5V supply modes over the
commercial temperature range. Guaranteed output and part-
to-part skew characteristics make the ICS8343I-01 ideal for
those clock distribution applications demanding well defined
performance and repeatability.
BLOCK DIAGRAM
PIN ASSIGNMENT
FEATURES
16 LVCMOS/LVTTL outputs
1 LVCMOS/LVTTL clock input
CLK can accept the following input levels: LVCMOS, LVTTL
Maximum output frequency: 200MHz
Dual output enable inputs facilitates 1-to-16 or 1-to-8 input
to output modes
All inputs are 5V tolerant
Output skew: 250ps (typical)
Part-to-part skew: 700ps (typical)
Full 3.3V and 2.5V or mixed 3.3V core/2.5V operating supply
-40°C to 85°C ambient operating temperature
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
VDD2
Q12
Q11
GND
VDD1
Q3
Q4
GND
Q10
Q9
Q8
V
DD
CLK
Q7
Q6
Q5
Q13
Q14
Q15
OE2
OE1
Q0
Q1
Q2
ICS8343I-01
32-Lead LQFP
7mm x 7mm x 1.4mm body package
Y Package
(Top View)
HiPerClockS
ICS
CLK
OE2
Q15
Q14
Q13
Q12
Q11
Q10
Q9
Q8
OE1
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
VDD1
VDD2
VDD
GND
Q15
Q14
Q13
Q12
Q11
Q10
Q9
Q8
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
OE1
GND
OE2
V
DD1
V
DD
V
DD2
CLK
The Preliminary Information presented herein represents a product in prototyping or pre-production. The noted characteristics are based on initial
product characterization. Integrated Circuit Systems, Incorporated (ICS) reserves the right to change any circuitry or specifications without notice.
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