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参数资料
| 型号： | MPC9443AE |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 时钟及定时 |
| 英文描述： | 9443 SERIES, LOW SKEW CLOCK DRIVER, 16 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP48 |
| 封装： | 7 X 7 MM, PLASTIC, LQFP-48 |
| 文件页数： | 4/12页 |
| 文件大小： | 209K |
| 代理商： | MPC9443AE |
MPC9443
FREESCALE SEMICONDUCTOR ADVANCED CLOCK DRIVERS DEVICE DATA
603
The time from the PLL controlled edge to the non-controlled
edge, divided by the time between PLL controlled edges,
expressed as a percentage
VCC
VCC÷2
GND
tP
T0
DC = (tP ? T0 x 100%)
tF
tR
VCC = 3.3 V VCC = 2.5 V
2.4
1.8 V
0.55
0.6 V
Figure 16. Output Duty Cycle (DC)
Figure 17. Output Transition Time Test Reference
The variation in cycle time of a signal between adjacent
cycles, over a random sample of adjacent cycle pairs
TN
TJIT(CC) = |TN-TN+1|
TN+1
Figure 18. Cycle-to-Cycle Jitter
Figure 19. Setup and Hold Time (tS, tH) Test Reference
VCC
VCC÷2
GND
VCC
VCC÷2
GND
tS
CCLK
PCLK
CLK_STOP
tH
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MPC9443AER2 | 功能描述:时钟驱动器及分配 FSL 1-16 LVCMOS Fanout Buffer 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 |
| MPC9443FA | 功能描述:时钟缓冲器 2.5 3.3V 250MHz Clock Generator 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 |
| MPC9443FAR2 | 功能描述:时钟驱动器及分配 FSL 1-16 LVCMOS Fanout Buffer 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 |
| MPC9446 | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:2.5V and 3.3V LVCMOS Clock Fanout Buffer |
| MPC9446AC | 功能描述:时钟缓冲器 2.5 3.3V 275MHz Clock Generator 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 |
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