参数资料
型号: ICS840031AMILF
厂商: IDT, Integrated Device Technology Inc
文件页数: 8/10页
文件大小: 0K
描述: IC CLOCK GENERATOR 8-SOIC
标准包装: 97
系列: HiPerClockS™, FemtoClock™
类型: 时钟/频率合成器,时钟发生器,多路复用器
PLL: 带旁路
输入: 晶体
输出: LVCMOS,LVTTL
电路数: 1
比率 - 输入:输出: 1:1
差分 - 输入:输出: 无/无
频率 - 最大: 106.67MHz
除法器/乘法器: 是/无
电源电压: 3.135 V ~ 3.465 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
其它名称: 840031AMILF
840031AMI
www.icst.com/products/hiperclocks.html
REV. A FEBRUARY 24, 2005
7
Integrated
Circuit
Systems, Inc.
ICS840031I
FEMTOCLOCKSCRYSTAL-TO-
LVCMOS/LVTTL CLOCK GENERATOR
RELIABILITY INFORMATION
TRANSISTOR COUNT
The transistor count for ICS840031I is: 1787
TABLE 6.
θ
JA
VS
. AIR FLOW TABLE FOR 8 LEAD SOIC
FIGURE 3. ICS840031I APPLICATION SCHEMATIC EXAMPLE
APPLICATION SCHEMATIC EXAMPLE
Figure 3 shows a schematic example of the ICS840031I. In this
example, a series termination, one of LVCMOS termination ap-
proaches, is shown. Additional LVCMOS termination approaches
are shown in the LVCMOS Termination Application Note. In this
example, an 18pF parallel resonant crystal is used.The C1=22pF
and C2=33pF are approximate values for frequency accuracy.
The C1 and C2 may be slightly adjusted for optimizing frequency
accuracy.
0
200
500
Single-Layer PCB, JEDEC Standard Test Boards
153.3°C/W
128.5°C/W
115.5°C/W
Multi-Layer PCB, JEDEC Standard Test Boards
112.7°C/W
103.3°C/W
97.1°C/W
NOTE: Most modern PCB designs use multi-layered boards. The data in the second row pertains to most designs.
θθθθθ
JA by Velocity (Linear Feet per Minute)
C6
0.1u
C4
0.1u
VDD=3.3V
VDD
X1
CL=18pF
R2
10
VDDO=1.8V
R1
1K
R3
40
VDDA
VDD
C2
33pF
C5
0.1u
VDD
Zo = 50 Ohm
U1
ICS840031i
1
2
3
4
8
7
6
5
VDD
XTAL_OUT
XTAL_IN
VDDA
VDDO
Q0
GND
PLL_SEL
C3
10uF
C1
22pF
VDDO
LVCMOS
ICS840031I
FEMTOCLOCKS CRYSTAL-TO-LVCMOS/LVTTL CLOCK GENERATOR
TSD
IDT / ICS FEMTOCLOCKS CRYSTAL-TO-LVCMOS/LVTTL CLOCK GENERATOR
ICS840031I
7
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相关代理商/技术参数
参数描述
ICS840031AMILFT 功能描述:IC CLOCK GENERATOR 8-SOIC 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:2,000 系列:- 类型:PLL 时钟发生器 PLL:带旁路 输入:LVCMOS,LVPECL 输出:LVCMOS 电路数:1 比率 - 输入:输出:2:11 差分 - 输入:输出:是/无 频率 - 最大:240MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-LQFP 供应商设备封装:32-TQFP(7x7) 包装:带卷 (TR)
ICS840031AMIT 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER
ICS840031I 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER
ICS840051 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCK CRYSTAL-TOLVCMOS/LVTTL CLOCK GENERATOR
ICS840051AG 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCK CRYSTAL-TOLVCMOS/LVTTL CLOCK GENERATOR