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ICS83947AY PDF预览

ICS83947AY

更新时间: 2024-11-25 18:26:39
品牌 Logo 应用领域
艾迪悌 - IDT 驱动逻辑集成电路
页数 文件大小 规格书
9页 129K
描述
Low Skew Clock Driver, 9 True Output(s), 0 Inverted Output(s), PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-32

ICS83947AY 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:QFP
包装说明:LQFP,针数:32
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.12输入调节:MUX
JESD-30 代码:S-PQFP-G32JESD-609代码:e0
长度:7 mm逻辑集成电路类型:LOW SKEW CLOCK DRIVER
功能数量:1反相输出次数:
端子数量:32实输出次数:9
最高工作温度:70 °C最低工作温度:
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:LQFP封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not QualifiedSame Edge Skew-Max(tskwd):0.5 ns
座面最大高度:1.6 mm最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):3.3 V
表面贴装:YES温度等级:COMMERCIAL
端子面层:TIN LEAD端子形式:GULL WING
端子节距:0.8 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7 mm
Base Number Matches:1

ICS83947AY 数据手册

 浏览型号ICS83947AY的Datasheet PDF文件第2页浏览型号ICS83947AY的Datasheet PDF文件第3页浏览型号ICS83947AY的Datasheet PDF文件第4页浏览型号ICS83947AY的Datasheet PDF文件第5页浏览型号ICS83947AY的Datasheet PDF文件第6页浏览型号ICS83947AY的Datasheet PDF文件第7页 
PRELIMINARY  
ICS83947  
LOW SKEW, 1-TO-9  
LVCMOS FANOUT BUFFER  
Integrated  
Circuit  
Systems, Inc.  
GENERAL DESCRIPTION  
FEATURES  
The ICS83947 is a low skew, 1-to-9 LVCMOS  
9 LVCMOS outputs  
,&6  
Fanout Buffer and a member of the HiPerClockS™  
Selectable CLK0 and CLK1 can accept the following input  
levels: LVCMOS and LVTTL  
HiPerClockS™  
family of High Performance Clock Solutions from  
ICS. The low impedance LVCMOS outputs are  
designed to drive 50series or parallel termi-  
Maximum output frequency: 250MHz  
Output skew: 500ps (maximum)  
nated transmission lines. The effective fanout can be increased  
from 9 to 18 by utilizing the ability of the outputs to drive two  
series terminated lines.  
Part-to-part skew: 2ns (maximum)  
3.3V operating supply  
Guaranteed output and part-to-part skew characteristics  
make the ICS83947 ideal for high performance, single ended  
applications that also require a limited output voltage.  
0°C to 70°C ambient operating temperature  
Industrial temperature information available upon request  
Pin compatible with the MPC947  
BLOCK DIAGRAM  
PIN ASSIGNMENT  
D
CLK_EN  
Q
LE  
32 31 30 29 28 27 26 25  
0
1
CLK0  
CLK1  
GND  
Q3  
1
2
3
4
5
6
7
8
24  
23  
22  
21  
20  
19  
18  
17  
GND  
CLK_SEL  
CLK0  
Q0  
VDDO  
Q4  
Q1  
Q2  
Q3  
Q4  
Q5  
Q6  
Q7  
Q8  
CLK1  
CLK_SEL  
ICS83947  
GND  
Q5  
CLK_EN  
OE  
VDDO  
GND  
VDD  
GND  
9
10 11 12 13 14 15 16  
32-Lead LQFP  
7mm x 7mm x 1.4mm package body  
Y Package  
Top View  
OE  
The Preliminary Information presented herein represents a product in prototyping or pre-production. The noted characteristics are based on initial  
product characterization. Integrated Circuit Systems, Incorporated (ICS) reserves the right to change any circuitry or specifications without notice.  
83947AY  
http://www.icst.com/products/hiperclocks.html  
REV. A JANUARY 7, 2002  
1

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