5秒后页面跳转
844S012AKILFT PDF预览

844S012AKILFT

更新时间: 2024-09-26 21:13:35
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
23页 877K
描述
Clock Generator, 250MHz, CMOS, 8 X 8 MM, 0.90 MM HEIGHT, ROHS COMPLIANT, MO-220, VFQFN-56

844S012AKILFT 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:QFN
包装说明:HVQCCN, LCC56,.31SQ,20针数:56
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
JESD-30 代码:S-XQCC-N56JESD-609代码:e3
长度:8 mm端子数量:56
最高工作温度:85 °C最低工作温度:-40 °C
最大输出时钟频率:250 MHz封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装等效代码:LCC56,.31SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260电源:3.3 V
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子类别:Clock Generators
最大压摆率:285 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:INDUSTRIAL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:30
宽度:8 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

844S012AKILFT 数据手册

 浏览型号844S012AKILFT的Datasheet PDF文件第2页浏览型号844S012AKILFT的Datasheet PDF文件第3页浏览型号844S012AKILFT的Datasheet PDF文件第4页浏览型号844S012AKILFT的Datasheet PDF文件第5页浏览型号844S012AKILFT的Datasheet PDF文件第6页浏览型号844S012AKILFT的Datasheet PDF文件第7页 
Crystal-to-LVDS/LVCMOS  
Frequency Synthesizer  
ICS844S012I  
DATA SHEET  
General Description  
Features  
The ICS844S012I is an optimized PCIe, sRIO and  
Gigabit Ethernet Frequency Synthesizer. The  
ICS844S012I uses a 25MHz parallel resonant crystal  
to generate 33.33MHz - 200MHz clock signals,  
replacing solutions requiring multiple oscillator and  
Two differential LVDS outputs (Bank A), configurable for PCIe  
(100MHz or 250MHz) and sRIO (100MHz or 125MHz) clock  
signals  
S
IC  
HiPerClockS™  
Eight LVCMOS/LVTTL outputs (Bank B/C), 18typical output  
impedance  
fanout buffer solution. The device supports 0.25% center-spread,  
and -0.6% down-spread clocking with two spread select pins  
(SSC[1:0]). The VCO operates at frequency of 2GHz. The device has  
three output banks: Bank A with two LVDS outputs, 100MHz –  
250MHz; Bank B with seven 33.33MHz – 200MHz LVCMOS/ LVTTL  
outputs; and Bank C with one 33.33MHz – 200MHz LVCMOS/LVTTL  
output.  
Two REF_OUT LVCMOS/LVTTL clock outputs 23typical output  
impedance  
Selectable crystal oscillator interface, 25MHz, 18pF parallel  
resonant crystal or one LVCMOS/LVTTL single-ended reference  
clock input  
Supports the following output frequencies:  
LVDS Bank A: 100MHz, 125MHz, 200MHz and 250MHz  
LVCMOS/LVTTL Bank B/C: 33.33MHz, 50MHz, 66.67MHz,  
100MHz, 125MHz, 133.33MHz, 166.67MHz and 200MHz  
All Banks A, B and C have their own dedicated frequency select pins  
and can be independently set for the frequencies mentioned above.  
The low jitter characteristic of the ICS844S012I makes it an ideal  
clock source for PCIe, sRIO and Gigabit Ethernet applications.  
Designed for networking and industrial applications, the  
VCO: 2GHz  
Spread spectrum clock: 0.25% center-spread, and  
-0.6% down-spread  
PLL bypass and output enable  
ICS844S012I can also drive the high-speed clock inputs of  
communication processors, DSPs, switches and bridges.  
RMS period jitter: 17ps (maximum), QB outputs  
Full 3.3V supply voltage  
-40°C to 85°C ambient operating temperature  
Available in a lead-free (RoHS 6) compliant package  
Pin Assignment  
56 55 54 53 52 51 50 49 48 47 46 45 44 43  
42  
41  
VDD  
1
VDDOC  
QC  
REF_OUT0  
2
GND  
QBC_OE  
VDDA  
VDDA  
GND  
GND  
GND  
QA0  
3
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
REF_OUT1  
GND  
4
5
ICS844S012I  
56-Lead VFQFN  
8mm x 8mm x 0.925mm  
package body  
K Package  
GND  
6
REF_IN  
VDD  
7
REF_SEL  
XTAL_IN  
XTAL_OUT  
BYPASS  
8
9
10  
11  
12  
13  
14  
Top View  
nQA0  
QA1  
nQA1  
REF_OE  
nMR  
VDD  
VDD  
15 16 17 18 19 20 21 22 23 24 25 26 27 28  
ICS844S012AKI REVISION A APRIL 2, 2010  
1
©2010 Integrated Device Technology, Inc.  

与844S012AKILFT相关器件

型号 品牌 获取价格 描述 数据表
844S012AKIT IDT

获取价格

Clock Generator, 250MHz, 8 X 8 MM, 0.90 MM HEIGHT, MO-220, VFQFN-56
844S2416CKILF IDT

获取价格

HCSL/LVCMOS Frequency Synthesizer
844S2416CKILFT IDT

获取价格

HCSL/LVCMOS Frequency Synthesizer
844S2416I IDT

获取价格

HCSL/LVCMOS Frequency Synthesizer
844S2416I RENESAS

获取价格

FemtoClock? Crystal-to-Differential HCSL/LVCMOS Frequency Synthesizer
844S42BKI IDT

获取价格

Clock Generator, 2592MHz, 8 X 8 MM, 0.925 MM, MO-220, VFQFN-56
844S42BKILF IDT

获取价格

Dual Output RF Frequency Synthesizer
844S42BKILFT IDT

获取价格

Dual Output RF Frequency Synthesizer
844S42BKIT IDT

获取价格

Clock Generator, 2592MHz, 8 X 8 MM, 0.925 MM, MO-220, VFQFN-56
844S42I IDT

获取价格

Dual Output RF Frequency Synthesizer