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W83194BR-911 PDF预览

W83194BR-911

更新时间: 2024-01-31 18:19:01
品牌 Logo 应用领域
华邦 - WINBOND 时钟发生器
页数 文件大小 规格书
25页 365K
描述
STEPLESS VIA PT/PM MAIN CLOCK GENERATOR

W83194BR-911 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SSOP包装说明:SSOP-48
针数:48Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.87其他特性:ALSO REQUIRES 2.5V SUPPLY
JESD-30 代码:R-PDSO-G48JESD-609代码:e0
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:400.01 MHz封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装等效代码:SSOP48,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):240电源:3.3 V
主时钟/晶体标称频率:14.318 MHz认证状态:Not Qualified
座面最大高度:2.79 mm子类别:Clock Generators
最大压摆率:350 mA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:Tin/Lead (Sn/Pb)
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:7.49 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, PROCESSOR SPECIFIC
Base Number Matches:1

W83194BR-911 数据手册

 浏览型号W83194BR-911的Datasheet PDF文件第4页浏览型号W83194BR-911的Datasheet PDF文件第5页浏览型号W83194BR-911的Datasheet PDF文件第6页浏览型号W83194BR-911的Datasheet PDF文件第8页浏览型号W83194BR-911的Datasheet PDF文件第9页浏览型号W83194BR-911的Datasheet PDF文件第10页 
W83194BR-911, W83194BG-911  
STEPLESS CLOCK FOR VIA PT/PM CHIPSET  
5. PIN DESCRIPTION  
BUFFER TYPE SYMBOL  
DESCRIPTION  
IN  
INtp120k  
INtd120k  
OUT  
OD  
I/O  
Input  
Latched input at power up, internal 120kpull up.  
Latched input at power up, internal 120kpull down.  
Output  
Open Drain  
Bi-directional Pin  
I/OD  
#
Bi-directional Pin, Open Drain.  
Active Low  
*
Internal 120kpull-up  
&
Internal 120 kpull-down  
5.1 Crystal I/O  
PIN  
PIN NAME  
TYPE  
DESCRIPTION  
5
XIN  
IN  
Crystal input with internal loading capacitors (18pF) and  
feedback resistors.  
6
XOUT  
OUT Crystal output at 14.318MHz nominally with internal loading  
capacitors (18pF).  
5.2 CPU, AGP, and PCI Clock Outputs  
PIN  
PIN NAME  
CPUCLKT [0:1]  
CPUCLKC [0:1]  
TYPE  
DESCRIPTION  
Low skew (< 250ps) differential clock outputs for host  
frequencies of CPU  
43,40,42,39  
OUT  
31,30,27 AGP0: 2  
PCI_F0  
OUT 3.3V AGP clock outputs.  
OUT 3.3V PCI free running clock output.  
8
Latched input for FS2 at initial power up for H/W selecting  
FS2&  
INtd120k  
the output frequency. This is internal 120K pull down.  
PCI_F1  
OUT 3.3V PCI free running clock output.  
9
Latched input for FS4 at initial power up for H/W selecting  
FS4&  
INtd120k  
the output frequency, This is internal 120K pull down.  
PCI0  
OUT 3.3V PCI clock output.  
Latched input for pin 20,21 at initial power up selecting the  
MODE&  
13  
0=PCI5, PCI6 clock output, 1=PCI_STOP and CPU _STOP  
INtd120k  
control pin. This is internal 120Kpull down.  
PCI_F2  
OUT  
3.3V PCI free running clock output.  
Publication Release Date: March 2006  
Revision 0.71  
- 3 -  

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