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参数资料
| 型号： | 8545AGI-02LF |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟及定时 |
| 英文描述： | 8545 SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20 |
| 封装： | 6.50 X 4.40 MM, 0.925 MM HEIGHT, ROHS COMPLIANT, MO-153, TSSOP-20 |
| 文件页数： | 1/13页 |
| 文件大小： | 668K |
| 代理商： | 8545AGI-02LF |
DATASHEET
ICS8545AGI-02 REVISION A JULY 29, 2009
1
2009 Integrated Device Technology, Inc.
Low Skew, 1-to-4 LVCMOS/LVTTL-to-LVDS
Fanout Buffer
ICS8545I-02
General Description
The ICS8545I-02 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
Performance Clock Solutions from IDT. Utilizing Low
Voltage Differential Signaling (LVDS) the ICS8545I-02
provides a low power, low noise, solution for distributing clock signals
over controlled impedances of 100
. The ICS8545I-02 accepts an
LVCMOS/LVTTL input level and translates it to 3.3V LVDS output
levels.
Guaranteed output and part-to-part skew characteristics make the
ICS8545I-02 ideal for those applications demanding well defined
performance and repeatability.
Features
Four differential LVDS output pairs
Two LVCMOS/LVTTL clock inputs to support redundant
or selectable frequency fanout applications
Maximum output frequency: 350MHz
Translates LVCMOS/LVTTL input signals to LVDS levels
Output skew: 60ps (maximum)
Part-to-part skew: 450ps (maximum)
Propagation delay: 1.45ns (maximum)
Additive phase jitter, RMS: 0.14ps (typical)
Full 3.3V supply mode
-40°C to 85°C ambient operating temperature
Available in lead-free (RoHS 6) package
HiPerClockS
ICS
ICS8545I-02
20-Lead TSSOP
6.5mm x 4.4mm x 0.925
mm
package body
G Package
Top View
Pin Assignment
Block Diagram
0
1
nD
Q
LE
0
1
Q0
nQ0
Q1
nQ1
Q2
nQ2
Q3
nQ3
CLK_EN
CLK1
CLK2
CLK_SEL
OE
Pulldown
Pullup
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
GND
OE
nc
CLK2
nc
CLK1
CLK_SEL
CLK_EN
GND
VDD
Q0
nQ0
VDD
Q1
nQ1
Q2
nQ2
GND
Q3
nQ3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 8545AGI-02LFT | 制造商:Integrated Device Technology Inc 功能描述:Clock Fanout Buffer 8-OUT 20-Pin TSSOP T/R 制造商:Integrated Device Technology Inc 功能描述:20 TSSOP (LEAD-FREE) - Tape and Reel |
| 8545B | 制造商:Datak Corporation 功能描述: |
| 8545BG | 制造商:Integrated Device Technology Inc 功能描述:Clock Driver 2-IN LVDS 20-Pin TSSOP Tube |
| 8545BGILF | 功能描述:时钟缓冲器 1-to-4 LVCMOS/LVTTL- to-LVDS Fanout Buffe RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel |
| 8545BGILFT | 功能描述:时钟驱动器及分配 1-to-4 LVCMOS/LVTTL- to-LVDS Fanout Buffe RoHS:否 制造商:Micrel 乘法/除法因子:1:4 输出类型:Differential 最大输出频率:4.2 GHz 电源电压-最大: 电源电压-最小:5 V 最大工作温度:+ 85 C 封装 / 箱体:SOIC-8 封装:Reel |
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