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ICS8432BY-21 PDF预览

ICS8432BY-21

更新时间: 2023-05-15 00:00:00
品牌 Logo 应用领域
艾迪悌 - IDT /
页数 文件大小 规格书
10页 111K
描述
Clock Generator, 500MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, 0.80 MM PITCH, MS-026, LQFP-32

ICS8432BY-21 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFP
包装说明:LQFP,针数:32
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.76
JESD-30 代码:S-PQFP-G32JESD-609代码:e3
长度:7 mm湿度敏感等级:3
端子数量:32最高工作温度:70 °C
最低工作温度:最大输出时钟频率:500 MHz
封装主体材料:PLASTIC/EPOXY封装代码:LQFP
封装形状:SQUARE封装形式:FLATPACK, LOW PROFILE
峰值回流温度(摄氏度):260主时钟/晶体标称频率:25 MHz
认证状态:Not Qualified座面最大高度:1.6 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:0.8 mm端子位置:QUAD
处于峰值回流温度下的最长时间:30宽度:7 mm
uPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHERBase Number Matches:1

ICS8432BY-21 数据手册

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ADVANCE INFORMATION  
ICS8432-21  
700/87.5MHZ, LOW PHASE NOISE  
LVPECLFREQUENCY SYNTHESIZER  
Integrated  
Circuit  
Systems, Incꢀ  
TABLE 4A. PARALLEL AND SERIAL MODES FUNCTION TABLE  
Inputs  
Conditions  
nP_LOAD  
M
N
P0  
S_LOAD S_CLOCK S_DATA  
X
X
X
X
X
X
X
Data on M, N, and P0 inputs passed directly to  
ripple counter and output dividers.  
TEST output forced LOW.  
Data is latched into input registers and remains  
loaded until next LOW transition or until a serial  
event occurs.  
L
Data Data Data  
Data Data Data  
X
X
X
X
X
X
Serial input mode. Shift register is loaded with  
data on S_DATA on each rising edge of  
S_CLOCK.  
Contents of the shift register are passed to the  
ripple counter and output dividers.  
Ripple counter and output divider vlaues are  
latched.  
H
H
X
X
X
X
X
X
L
Data  
Data  
L
H
H
X
X
X
X
X
X
L
Data  
X
L
X
Parallel or serial input do not affect shift registers.  
TABLE 4B. PROGRAMMABLE VCO FREQUENCY FUNCTION TABLE  
256  
M8  
0
128  
M7  
0
64  
M6  
0
32  
M5  
0
16  
M4  
0
8
M3  
1
4
M2  
0
2
M1  
1
1
M0  
0
VCO Frequency  
(MHz)  
M Count  
250  
275  
300  
325  
10  
11  
12  
13  
0
0
0
0
0
1
0
1
1
0
0
0
0
0
1
1
0
0
0
0
0
0
0
1
1
0
1
650  
675  
700  
26  
27  
28  
0
0
0
0
1
1
0
1
0
0
0
0
0
1
1
0
1
1
0
0
0
0
1
1
1
0
0
NOTE 1: These M count values and the resulting frequency correspond to crystal or reference frequency of 25MHz.  
TABLE 4C. PROGRAMMABLE OUTPUT DIVIDER FUNCTION TABLE  
Output Frequency  
(MHz)  
Inputs  
N Divider  
Value  
P Divider  
Value  
FOUT  
FOUT/P  
N1  
0
N0  
0
P0  
0
Minimum  
250  
Maximum  
700  
Minimum  
62.5  
Maximum  
175  
1
2
4
8
1
2
4
8
4
4
4
4
8
8
8
8
0
1
0
125  
350  
31.25  
87.5  
1
0
0
62.5  
175  
15.625  
7.8125  
31.25  
43.75  
1
1
0
31.25  
250  
87.5  
700  
21.875  
87.5  
0
0
1
0
1
1
125  
350  
15.625  
7.8125  
3.90625  
43.75  
1
0
1
62.5  
175  
21.875  
10.9375  
1
1
1
31.25  
87.5  
8432-21  
www.icst.com/products/hiperclocks.html  
APRIL 2, 2001  
5

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