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8440259AK-05LF PDF预览

8440259AK-05LF

更新时间: 2024-11-04 19:55:43
品牌 Logo 应用领域
艾迪悌 - IDT 时钟外围集成电路晶体
页数 文件大小 规格书
2页 199K
描述
VFQFPN-32, Tray

8440259AK-05LF 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:VFQFPN
包装说明:5 X 5 MM, 0.925 MM HEIGHT, ROHS COMPLIANT, MO-220, VFQFN-32针数:32
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.27
JESD-30 代码:S-XQCC-N32JESD-609代码:e3
长度:5 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:封装主体材料:UNSPECIFIED
封装代码:VQCCN封装形状:SQUARE
封装形式:CHIP CARRIER, VERY THIN 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 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
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:5 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

8440259AK-05LF 数据手册

 浏览型号8440259AK-05LF的Datasheet PDF文件第2页 
Integrated Device Technology, Inc. (IDT)  
1. FemtoClock® Crystal/LVCMOS-to-LVDS/LVCMOS Frequency Synthesizer  
8440259-45  
Obsolete  
FemtoClock® Crystal/LVCMOS-to-LVDS/LVCMOS  
Frequency Synthesizer  
NOTICE - The following device(s) are recommended alternatives:  
8440259D-45 - FemtoClock® Crystal/LVCMOS-to-LVDS/LVCMOS Frequency Synthesizer  
Pin-to-pin compatible  
The 8440259-45 is a 9 output synthesizer optimized to generate Gigabit and 10 Gigabit Ethernet clocks and is a  
member of the family of high performance clock solutions from IDT. Using a 25MHz, 18pF parallel resonant crystal,  
the device will generate both 156.25MHz, 125MHz and 3.90625MHz clocks with mixed LVDS and LVCMOS/LVTTL  
output levels. The 8440259-45 uses IDT's 3rd generation low phase noise VCO technology and can achieve <1ps  
typical rms phase jitter, easily meeting Ethernet jitter requirements. The 8440259-45 is packaged in a small, 5mm x  
5mm VFQFN package that is optimum for applications with space limitations.  
Features  
One differential LVDS output at 156.25MHz or 125MHz Four differential LVDS outputs at 125MHz Three  
LVCMOS/LVTTL single-ended outputs at 125MHz One LVCMOS/LVTTL single-ended output at 3.90625MHz  
Selectable crystal oscillator interface or LVCMOS/LVTTL single-ended input and PLL bypass from a single select  
pin  
VCO range: 490MHz - 680MHz  
RMS phase jitter @ 125MHz, using a 25MHz crystal (1.875MHz - 20MHz): 0.41ps (typical), LVDS output  
RMS phase jitter @ 156.25MHz, using a 25MHz crystal (1.875MHz - 20MHz): 0.41ps (typical), LVDS output  
LVDS supply voltage modes: full 3.3V and full 2.5V  
LVCMOS supply voltage modes: Core/Output Core/Output Core/Output 3.3V/3.3V 3.3V/2.5V 2.5V/2.5V  
0°C to 70°C ambient operating temperature  
Available in lead-free (RoHS6) package  
Product Options  
Lead  
Pb  
Orderable  
Part ID  
Part  
Status  
Pkg.  
Code  
Pkg.  
Type  
Count Temp. (Lead) Carrier  
Buy  
Sample  
(#)  
Grade  
Free  
Yes  
Yes  
Type  
Tray  
8440259AK-  
45LF  
Obsolete NLG32P1 VFQFPN 32  
Obsolete NLG32P1 VFQFPN 32  
C
C
Availability  
Availability  
8440259AK-  
45LFT  
Reel  

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