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8545BGT PDF预览

8545BGT

更新时间: 2024-01-29 19:55:24
品牌 Logo 应用领域
艾迪悌 - IDT 时钟驱动器逻辑集成电路光电二极管
页数 文件大小 规格书
15页 2761K
描述
LOW SKEW, 1-TO-4 LVCMOS/LVTTL-TO-LVDS FANOUT BUFFER

8545BGT 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:6.50 X 4.40 MM, 0.92 MM HEIGHT, MO-153, TSSOP-20针数:20
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.75
Is Samacsys:N系列:8545
输入调节:MUXJESD-30 代码:R-PDSO-G20
JESD-609代码:e0长度:6.5 mm
逻辑集成电路类型:LOW SKEW CLOCK DRIVER湿度敏感等级:1
功能数量:1反相输出次数:
端子数量:20实输出次数:4
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:TSSOP封装等效代码:TSSOP20,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):225电源:3.3 V
Prop。Delay @ Nom-Sup:3.6 ns传播延迟(tpd):3.6 ns
认证状态:Not QualifiedSame Edge Skew-Max(tskwd):0.04 ns
座面最大高度:1.2 mm子类别:Clock Drivers
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:COMMERCIAL端子面层:Tin/Lead (Sn85Pb15)
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:30
宽度:4.4 mmBase Number Matches:1

8545BGT 数据手册

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LOW SKEW, 1-TO-4 LVCMOS/LVTTL-TO-LVDS  
FANOUT BUFFER  
ICS8545  
Description  
Features  
The ICS8545 is a low skew, high performance 1-to-4  
LVCMOS/LVTTL-to-LVDS Clock Fanout Buffer and a  
member of the HiPerClockS™ family of High  
Four differential LVDS output pairs  
S
IC  
Two LVCMOS/LVTTL clock inputs to support redundant  
HiPerClockS™  
or selectable frequency fanout applications  
Performance Clock Solutions from IDT. Utilizing Low  
Voltage Differential Signaling (LVDS) the ICS8545  
provides a low power, low noise, solution for distributing clock  
signals over controlled impedances of 100. The ICS8545  
accepts a LVCMOS/LVTTL input level and translates it to 3.3V  
LVDS output levels.  
Maximum output frequency: 650MHz  
Translates LVCMOS/LVTTL input signals to LVDS levels  
Output skew: 40ps (maximum)  
Part-to-part skew: 500ps (maximum)  
Propagation delay: 3.6ns (maximum)  
Additive phase jitter, RMS: 0.13ps (typical)  
Full 3.3Vsupply mode  
Guaranteed output and part-to-part skew characteristics make the  
ICS8545 ideal for those applications demanding well defined  
performance and repeatability.  
0°C to 70°C ambient operating temperature  
Available in both standard (RoHS 5) and lead-free (RoHS 6)  
packages  
Pin Assignment  
Block Diagram  
GND  
CLK_EN  
CLK_SEL  
CLK1  
1
2
20 Q0  
Pullup  
LK_EN  
nD  
LE  
19  
Q0  
Q
3
4
18  
17  
VDD  
Q1  
Pulldown  
Pulldown  
nc  
CLK2  
nc  
5
6
7
8
9
16 Q1  
CLK1  
CLK2  
Q0  
Q0  
0
15  
14  
13  
Q2  
Q2  
GND  
1
OE  
GND  
VDD 10  
Q1  
Q1  
12 Q3  
11  
Q3  
Pulldown  
K_SEL  
Q2  
Q2  
ICS8545  
Q3  
Q3  
20-Lead TSSOP  
6.5mm x 4.4mm x 0.925mm  
package body  
Pullup  
OE  
G Package  
Top View  
IDT™ / ICS™ LVDS FANOUT BUFFER  
1
ICS8545BG REV. D OCTOBER 28, 2008  

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