5秒后页面跳转
C9577AYB PDF预览

C9577AYB

更新时间: 2024-02-21 04:40:36
品牌 Logo 应用领域
赛普拉斯 - CYPRESS 时钟光电二极管外围集成电路晶体
页数 文件大小 规格书
10页 154K
描述
Processor Specific Clock Generator, 133.3MHz, CMOS, PDSO48, SSOP-48

C9577AYB 技术参数

生命周期:Obsolete包装说明:SSOP-48
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
JESD-30 代码:R-PDSO-G48长度:15.88 mm
端子数量:48最高工作温度:70 °C
最低工作温度:最大输出时钟频率:133.3 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
主时钟/晶体标称频率:14.31818 MHz认证状态:Not Qualified
座面最大高度:2.79 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端子形式:GULL WING
端子节距:0.64 mm端子位置:DUAL
宽度:7.49 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, PROCESSOR SPECIFIC
Base Number Matches:1

C9577AYB 数据手册

 浏览型号C9577AYB的Datasheet PDF文件第2页浏览型号C9577AYB的Datasheet PDF文件第3页浏览型号C9577AYB的Datasheet PDF文件第4页浏览型号C9577AYB的Datasheet PDF文件第5页浏览型号C9577AYB的Datasheet PDF文件第6页浏览型号C9577AYB的Datasheet PDF文件第7页 
C9577  
Low EMI Clock Generator/Buffers for Pentium® II Systems  
Preliminary  
PRODUCT FEATURES  
FREQUENCY TABLE  
S2  
0
S1  
0
S0  
0
CPU  
133.3  
83.3  
PCI  
33.3  
41.65  
37.5  
33.4  
41.65  
44.3  
37.5  
33.4  
Supports Pentium® and Pentium® II CPU’s.  
Designed to meet Intel 440BX chipset specification  
4 CPU clocks with isolated power supply  
8 PCI clocks  
2 48 MHz for USB clock  
3 Reference clocks  
0
0
1
0
1
0
75  
1
1
66.8  
0
1
0
0
124.95  
133.3  
112  
2 IOAPIC clocks  
< 175 pS Max. Skew among CPU clocks.  
< 250 pS Max. Skew among PCI clocks.  
Smooth frequency switching for jumperless application  
48-pin SSOP package  
1
0
1
1
1
0
1
1
100.2  
1
Spread Spectrum for EMI reduction  
Power Management support for ACPI applications  
Table 1  
BLOCK DIAGRAM  
PIN ASSIGNMENT  
XIN  
VD D  
VD D  
REF1 / SIO  
REF2 / SDWN#  
VSS  
1
2
3
4
5
6
7
8
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
VDD  
REF3  
VDDI  
32pF  
R EF 3  
1
500K  
XIN  
XOUT  
VSS  
PCI_F  
PCI1  
VDD  
PCI2  
PCI3  
VSS  
PCI4  
PCI5  
VDD  
PCI6  
PCI7  
VSS  
VDD  
VSS  
VDD  
IOAPCI1  
IOAPIC2  
VSS  
SMBW  
VDDC  
CPU1  
CPU2  
VSS  
VDDC  
CPU3  
CPU4  
VSS  
32pF  
XOU T  
R EF (1:2)  
2
PLL1  
R in  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
S0  
S1  
S2  
VD D I  
VD D C  
VD D  
Sel0  
Sel1  
Sel2  
IOAPIC (1:2)  
C PU (1:4)  
PC I(_F ,1:7)  
48MH Z  
2
4
8
1
1
Pwr_D wn#  
C PU _s tp#  
PD #  
C S#  
PS#  
VDD  
VSS  
PC I_s tp#  
cpu  
pc i  
48  
PCI_stp#  
CPU_stp#  
Pwr_Dwn#  
SSON#  
S0  
down#  
sprd#  
SBW  
SSON #  
SMBW  
48MHz  
48 / 24 MHz  
VSS  
VD D  
PLL2  
S1  
S2  
R in  
VD D  
SIO  
24/48 MH z  
48/24  
Fig.1  
INTERNATIONAL MICROCIRCUITS, INC. 525 LOS COCHES ST.  
MILPITAS, CA 95035 TEL: 408-263-6300 FAX 408-263-6571  
Rev 1.5  
4/22/1999  
Page 1 of 10  

与C9577AYB相关器件

型号 品牌 描述 获取价格 数据表
C960501 MICROSEMI WAVEGUIDE TRANSCEIVERS

获取价格

C960503 MICROSEMI WAVEGUIDE TRANSCEIVERS

获取价格

C9619 HAMAMATSU HIGH VOLTAGE POWER SUPPLY UNIT

获取价格

C9619_15 HAMAMATSU HIGH VOLTAGE POWER SUPPLY

获取价格

C9619-50 HAMAMATSU DC-DC Regulated Power Supply Module,

获取价格

C961-A9K120-CA0 VCC Single Color LED, Amber, Clear, 9.9mm,

获取价格