参数资料
型号: ICS84021AYT
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 260 MHz, OTHER CLOCK GENERATOR, PQFP32
封装: 7 X 7 MM, 1.40 MM HEIGHT, MS-026BBA, LQFP-32
文件页数: 15/17页
文件大小: 359K
代理商: ICS84021AYT
84021AY
www.icst.com/products/hiperclocks.html
REV. C JUNE 9, 2005
7
Integrated
Circuit
Systems, Inc.
ICS84021
260MHZ, CRYSTAL-TO-LVCMOS / LVTTL
FREQUENCY SYNTHESIZER
TABLE 4B. LVCMOS / LVTTL DC CHARACTERISTICS, V
DD=VDDA=3.3V±5%,
V
DDO=3.3V±5%, 2.5V±5%
OR
1.8V±5%, TA=0°C TO 70°C
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=
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=5
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3
=
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3
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=
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1
-A
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;
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V
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D
%
5
±
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3
.
3
=6
.
2V
V
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D
%
5
±
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5
.
2
=8
.
1V
V
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D
%
5
±
V
8
.
1
=V
O
D
3
.
0
-V
V
L
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1
E
T
O
N
;
e
g
a
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t
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p
t
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V
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%
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±
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3
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.
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V
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D
%
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±
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5
.
2
=5
.
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V
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%
5
±
V
8
.
1
=4
.
0V
NOTE 1: Outputs terminated with 50
Ω to V
DDO/2. See Parameter Measurement Section, “Load Test Circuit Diagrams”.
TABLE 5. INPUT FREQUENCY CHARACTERISTICS, V
DD = VDDA = VDDO = 3.3V±5%, T
A
= 0°C TO 70°C
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≤ M ≤
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≤ M ≤
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9
1
TABLE 6. CRYSTAL CHARACTERISTICS
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ICS84021
260MHZ, CRYSTAL-TO-LVCMOS LVTTL FREQUENCY SYNTHESIZER
TSD
IDT / ICS 260MHZ, CRYSTAL-TO-LVCMOS LVTTL FREQUENCY SYNTHESIZER
ICS84021
7
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