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8543BGILF PDF预览

8543BGILF

更新时间: 2024-11-13 17:32:11
品牌 Logo 应用领域
瑞萨 - RENESAS 驱动光电二极管逻辑集成电路
页数 文件大小 规格书
18页 781K
描述
Low Skew Clock Driver, 8543 Series, 8 True Output(s), 0 Inverted Output(s), PDSO20

8543BGILF 技术参数

是否Rohs认证: 符合生命周期:End Of Life
包装说明:TSSOP-20Reach Compliance Code:compliant
风险等级:6.84系列:8543
输入调节:DIFFERENTIAL MUXJESD-30 代码:R-PDSO-G20
长度:6.5 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:20实输出次数:8
最高工作温度:85 °C最低工作温度:-40 °C
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
传播延迟(tpd):2.6 nsSame Edge Skew-Max(tskwd):0.04 ns
座面最大高度:1.2 mm最大供电电压 (Vsup):3.465 V
最小供电电压 (Vsup):3.135 V标称供电电压 (Vsup):3.3 V
表面贴装:YES温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4.4 mmBase Number Matches:1

8543BGILF 数据手册

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ICS8543I  
Low Skew, 1-to-4,  
Differential-to-LVDS Fanout Buffer  
DATA SHEET  
General Description  
Features  
The ICS8543I is a low skew, high performance 1-to-4 Differen-  
tial-to-LVDS Clock Fanout Buffer. Utilizing Low Voltage Differential  
Signaling (LVDS) the ICS8543I provides a low power, low noise, so-  
lution for distributing clock signals over controlled impedances of  
100. The ICS8543I has two selectable clock inputs. The CLK,  
nCLK pair can accept most standard differential input levels. The  
PCLK, nPCLK pair can accept LVPECL, CML, or SSTL input levels.  
The clock enable is internally synchronized to eliminate runt pulses  
on the outputs during asynchronous assertion/deassertion of the  
clock enable pin.  
Four differential LVDS output pairs  
Selectable differential CLK/nCLK or LVPECL clock inputs  
CLK/nCLK pair can accept the following differential input levels:  
LVPECL, LVDS, LVHSTL, SSTL, HCSL  
PCLK/nPCLK pair can accept the following differential input  
levels: LVPECL, CML, SSTL  
Maximum output frequency: 650MHz  
Translates any single-ended input signals to LVDS levels with  
resistor bias on nCLK input  
Additive phase Jitter, RMS: 0.164ps (typical)  
Output skew: 40ps (maximum)  
Part-to-part skew: 600ps (maximum)  
Propagation delay: 2.6ns (maximum)  
Full 3.3Vsupply mode  
Guaranteed output and part-to-part skew characteristics make the  
ICS8543I ideal for those applications demanding well defined perfor-  
mance and repeatability.  
-40°C to 85°C ambient operating temperature  
Available in lead-free packages  
Block Diagram  
Pin Assignment  
Pullup  
GND  
CLK_EN  
CLK_SEL  
CLK  
1
2
20 Q0  
CLK_EN  
D
19  
nQ0  
Q
3
4
18  
17  
VDD  
Q1  
LE  
Pulldown  
Pullup  
CLK  
nCLK  
nCLK  
PCLK  
nPCLK  
5
6
7
8
9
16 nQ1  
0
Q0  
15  
14  
13  
Q2  
nQ2  
GND  
nQ0  
Pulldown  
Pullup  
PCLK  
nPCLK  
OE  
1
Q1  
GND  
VDD 10  
12 Q3  
11  
nQ3  
nQ1  
Pulldown  
CLK_SEL  
Q2  
ICS8543I  
nQ2  
20-Lead TSSOP  
6.5mm x 4.4mm x 0.925mm  
package body  
Q3  
nQ3  
Pullup  
OE  
G Package  
Top View  
ICS8543BGI REVISION E NOVEMBER 15, 2012  

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