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ICS9250YF-18 PDF预览

ICS9250YF-18

更新时间: 2024-01-23 04:04:29
品牌 Logo 应用领域
矽成 - ICSI /
页数 文件大小 规格书
15页 404K
描述
Frequency Generator & Integrated Buffers for Celeron & PII/III⑩

ICS9250YF-18 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SSOP
包装说明:SSOP,针数:56
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.28
其他特性:ALSO REQUIRES 2.5V SUPPLYJESD-30 代码:R-PDSO-G56
JESD-609代码:e3长度:18.415 mm
端子数量:56最高工作温度:70 °C
最低工作温度:最大输出时钟频率:150 MHz
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):260主时钟/晶体标称频率:14.318 MHz
认证状态:Not Qualified座面最大高度:2.794 mm
最大供电电压:3.465 V最小供电电压:3.135 V
标称供电电压:3.3 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:7.5 mm
uPs/uCs/外围集成电路类型:CLOCK GENERATOR, PROCESSOR SPECIFICBase Number Matches:1

ICS9250YF-18 数据手册

 浏览型号ICS9250YF-18的Datasheet PDF文件第2页浏览型号ICS9250YF-18的Datasheet PDF文件第3页浏览型号ICS9250YF-18的Datasheet PDF文件第4页浏览型号ICS9250YF-18的Datasheet PDF文件第5页浏览型号ICS9250YF-18的Datasheet PDF文件第6页浏览型号ICS9250YF-18的Datasheet PDF文件第7页 
Integrated  
Circuit  
Systems, Inc.  
ICS9250-18  
Frequency Generator & Integrated Buffers for Celeron & PII/III™  
Recommended Application:  
BX, Appollo Pro 133 type of chip setꢀ  
Pin Configuration  
Output Features:  
VDDREF  
*FS2/REF1  
*PCI_STOP#/REF0  
GND  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
56  
55  
54  
53  
52  
51  
50  
49  
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
VDDLIOAPIC  
IOAPIC0  
IOAPIC_F  
GND  
CPUCLK_F  
CPUCLK1  
VDDLCPU  
CPUCLK2  
GND  
CPU_STOP#  
SDRAM_F  
VDDSDR  
SDRAM0  
SDRAM1  
GND  
SDRAM2  
SDRAM3  
SDRAM4  
SDRAM5  
VDDSDR  
SDRAM6  
SDRAM7  
GND  
3 - CPUs @2.5V, up to 166MHz.  
17 - SDRAM @ 3.3V, up to 166MHz.  
7 - PCI @3.3V  
2 - IOAPIC @ 2.5V  
1 - 48MHz, @3.3V fixed.  
1 - 24MHz @ 3.3V  
X1  
X2  
VDDPCI  
*MODE/PCICLK_F  
*FS3/PCICLK0  
GND  
2 - REF @3.3V, 14.318MHz.  
PCICLK1  
PCICLK2  
PCICLK3  
PCICLK4  
VDDPCI  
PCICLK5  
BUFFERIN  
SDRAM11  
SDRAM10  
VDDSDR  
SDRAM9  
SDRAM8  
GND  
Features:  
Up to 166MHz frequency support  
Support power management: CPU, PCI, stop and Power  
down Mode form I2C programming.  
Spread spectrum for EMI control (± 0.25% center spread)  
Uses external 14.318MHz crystal  
Key Specifications:  
CPU – CPU: <175ps  
CPU – PCI: 1 - 4ns  
PCI – PCI: <500ps  
SDRAM15  
SDRAM14  
GND  
SDRAM12  
SDRAM13  
VDD48  
24MHz/FS0*  
48MHz/FSI*1  
SDRAM - SDRAM: <250ps  
SDATA  
SCLK  
I2C  
{
56-Pin SSOP  
* Internal Pull-up Resistor of 240K to 3ꢀ3V on indicated inputs  
** Internal Pull-down resistor of 240K to GND on indicated inputsꢀ  
1ꢀ This output is double strengthꢀ  
Block Diagram  
Functionality  
CPU  
(MHz)  
80.00  
75.00  
83.31  
PCICLK  
(MHz)  
40.00  
37.50  
41.65  
33.45  
34.33  
37.34  
34.01  
33.57  
40.00  
38.33  
36.66  
35.00  
35.00  
37.50  
31.00  
33.25  
FS3  
FS2  
FS1  
FS0  
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
66.9  
103.00  
112.01  
68.01  
100.7  
120.00  
114.99  
109.99  
105.00  
140.00  
150.00  
124.00  
133.9  
ICS reserves the right to make changes in the device data identified in  
this publication without further notice. ICS advises its customers to  
obtain the latest version of all device data to verify that any  
9250-18 Rev B 9/23/99  
Third party brands and names are the property of their respective owners.  
information being relied upon by the customer is current and accurate.  

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