收藏本站
ICS843253I-45
FEMTOCLOCK CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
ICS843253AGI-45 REVISION A JULY 20, 2009
4
2009 Integrated Device Technology, Inc.
Table 4C. LVPECL DC Characteristics, VCC = VCCOA = VCCOB = 3.3V ± 5%, TA = -40°C to 85°C
NOTE 1: Output termination with 50
to V
CCOA,B – 2V.
Table 5. Crystal Characteristics
AC Electrical Characteristics
Table 6. AC Characteristics, VCC = VCCOA = VCCOB = 3.3V ± 5%, TA = -40°C to 85°C
Using a 25MHz, 18pF quartz crystal.
NOTE 1: Please refer to the Phase Noise plots.
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
VOH
Output High Voltage; NOTE 1
VCC – 1.4
VCC – 0.9
V
VOL
Output Low Voltage; NOTE 1
VCC – 2.0
VCC – 1.7
V
VSWING
Peak-to-Peak Output Voltage Swing
0.6
1.0
V
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
Mode of Oscillation
Fundamental
Frequency
25
MHz
Equivalent Series Resistance (ESR)
50
Shunt Capacitance
7pF
Parameter
Symbol
Test Conditions
Minimum
Typical
Maximum
Units
fOUT
Output Frequency
QB/nQB
156.25
MHz
QA/nQA
125
MHz
REF_OUT
25
MHz
tjit()
RMS Phase Jitter
(Random); NOTE 1
125MHz, Integration Range:
1.875MHz – 20MHz
0.44
ps
156.25MHz, Integration Range:
1.875MHz – 20MHz
0.57
ps
tR / tF
Output Rise/Fall Time
QA, QB
20% to 80%
200
700
ps
REF_OUT
500
1400
ps
odc
Output Duty Cycle
QA, QB
48
52
%
REF_OUT
46
54
%
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
ICS8432DY-101LFT IC SYNTHESIZER 700MHZ 32-LQFP
ICS8432DYI-101LF IC SYNTHESIZER 700MHZ 32-LQFP
ICS843SDNAGLF IC GENERATOR FEMTOCLOCK 8TSSOP
ICS844001AGLFT IC CLK GEN FIBRE CHAN 8-TSSOP
ICS844002AG-01LF IC SYNTHESIZER 2LVDS 20-TSSOP
ICS844002AGI-01LFT IC SYNTHESIZER 2LVDS 20-TSSOP
ICS844002AGLF IC SYNTHESIZER 2LVDS 20-TSSOP
ICS844004AK-104LF IC SYNTHESIZER LVDS 32-VFQFPN
相关代理商/技术参数
ICS843253AGI-45LFT 功能描述:IC SYNTHESIZER LVPECL 16-TSSOP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器，PLL，频率合成器 系列:HiPerClockS™, FemtoClock™ 标准包装:1,000 系列:- 类型:时钟/频率合成器，扇出分配 PLL:- 输入:- 输出:- 电路数:- 比率 - 输入:输出:- 差分 - 输入:输出:- 频率 - 最大:- 除法器/乘法器:- 电源电压:- 工作温度:- 安装类型:表面贴装 封装/外壳:56-VFQFN 裸露焊盘 供应商设备封装:56-VFQFP-EP（8x8） 包装:带卷 (TR) 其它名称:844S012AKI-01LFT
ICS843256 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER W/INTEGRATED FANOUT BUFFER
ICS843256AG 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER W/INTEGRATED FANOUT BUFFER
ICS843256AGILF 制造商:Integrated Device Technology Inc 功能描述:PLL Frequency Synthesizer Single 24-Pin TSSOP Tube
ICS843256AGLF 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER W/INTEGRATED FANOUT BUFFER
ICS843256AGLFT 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER W/INTEGRATED FANOUT BUFFER
ICS843256AGT 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER W/INTEGRATED FANOUT BUFFER
ICS843256AM 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER W/INTEGRATED FANOUT BUFFER