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ATR4285 PDF预览

ATR4285

更新时间: 2024-02-10 01:40:53
品牌 Logo 应用领域
爱特美尔 - ATMEL /
页数 文件大小 规格书
13页 274K
描述
Reference Oscillator up to 15 MHz

ATR4285 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:LSSOP,
针数:20Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.84
模拟集成电路 - 其他类型:PLL FREQUENCY SYNTHESIZERJESD-30 代码:R-PDSO-G20
JESD-609代码:e3长度:6.75 mm
湿度敏感等级:1功能数量:1
端子数量:20最高工作温度:85 °C
最低工作温度:-30 °C封装主体材料:PLASTIC/EPOXY
封装代码:LSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH认证状态:Not Qualified
座面最大高度:1.5 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:BICMOS
温度等级:OTHER端子面层:Matte Tin (Sn) - annealed
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL宽度:4.4 mm
Base Number Matches:1

ATR4285 数据手册

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Features  
Reference Oscillator up to 15 MHz  
Two Programmable 16-bit Dividers Adjustable from 2 to 65535  
Fine Tuning Steps  
– AM 1 kHz  
– FM 2 kHz  
Four Programmable Switching Outputs (Open Drain up to 15V)  
Integrated Loop-push-pull Stage for AM/FM  
High Signal/Noise Ratio  
AM/FM PLL with  
4 Switches  
ATR4285  
1. Description  
The ATR4285 is an integrated circuit in BiCMOS technology for frequency synthesiz-  
ers. It performs all the functions of a PLL radio tuning system and is controlled by a  
2-wire bus. The device is designed for all frequency synthesizer applications in radio  
receivers, as well as for RDS (Radio Data System) applications.  
Rev. 4884A–AUDR–08/05  

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