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NTE1427 PDF预览

NTE1427

更新时间: 2024-02-08 06:01:00
品牌 Logo 应用领域
NTE /
页数 文件大小 规格书
2页 78K
描述
Integrated Circuit VTR Reference Frequency Divider

NTE1427 技术参数

生命周期:ActiveReach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:2.15
Base Number Matches:1

NTE1427 数据手册

 浏览型号NTE1427的Datasheet PDF文件第2页 
NTE1427  
Integrated Circuit  
VTR Reference Frequency Divider  
Description:  
The NTE1427 is an integrated circuit designed for VTR’s reference frequency dividing.  
Features:  
D The functions consist of:  
3.58MHz, 4.43MHz crystal oscillation  
Frequency divider circuit  
D Divider ratio changeable either for NTSC system or PAL system  
D Divider output frequency  
NTSC system 59.9Hz (3.58MHz)  
PAL system 50.0Hz (4.43MHz)  
D Supply voltage either 9V or 12V  
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)  
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.5V  
Supply Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22.5mA  
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280°C  
Operating Supply Voltage, VCC(opr) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.8 ~ 12.5V  
Operation ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 +70°C  
Storage temperature, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 +150°C  
Electrical Characteristics: (TA = +25°C unless otherwise specified)  
Parameter  
Symbol  
Test Conditions  
Min Typ Max Unit  
Total circuit current  
Itot  
V74 = 9V  
13  
400  
3
21  
mA  
Sensitivity (Divider Input)  
S(1)  
mVpp  
VCC = 9V  
VCC = 9V  
Sensitivity (N/P Switch)  
S(2)  
V
V
V
Highlevel output voltage (Divider)  
Lowlevel output voltage (Divider)  
Output Voltage (X’tal Osc)  
VOH  
VOL  
VO  
4.5  
0.5  
VCC = 9v, 3.58  

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