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| 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： | 7/13页 |
| 文件大小： | 668K |
| 代理商： | 8545AGI-02LF |
ICS8545AGI-02 REVISION A JULY 29, 2009
3
2009 Integrated Device Technology, Inc.
ICS8545I-02 Data Sheet
LOW SKEW, 1-TO-4 LVCMOS/LVTTL-TO-LVDS FANOUT BUFFER
Function Tables
Table 3A. Control Input Function Table
After CLK_EN switches, the clock outputs are disabled or enabled following a rising and falling input clock edge as shown in Figure 1.
In the active mode, the state of the outputs are a function of the CLK1 and CLK2 inputs as described in Table 3B.
Figure 1. CLK_EN Timing Diagram
Table 3B. Clock Input Function Table
Inputs
Outputs
OE
CLK_EN
CLK_SEL
Selected Source
Q0:Q3
nQ0:nQ3
0
X
High-Impedance
1
0
CLK1
Low
High
1
0
1
CLK2
Low
High
1
0
CLK1
Active
1
CLK2
Active
Inputs
Outputs
CLK1 or CLK2
Q0:Q3
nQ0:nQ3
0LOW
HIGH
1
HIGH
LOW
Enabled
Disabled
CLK1, CLK2
CLK_EN
nQ[0:3]
Q[0:3]
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相关代理商/技术参数 |
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|---|---|
| 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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