參數(shù)資料
型號(hào): MPC909
廠商: Motorola, Inc.
英文描述: LOW VOLTAGE CMOS 1:18 CLOCK DISTRIBUTION CHIP
中文描述: 低電壓CMOS 1:18時(shí)鐘分配芯片
文件頁數(shù): 1/5頁
文件大?。?/td> 88K
代理商: MPC909
SEMICONDUCTOR TECHNICAL DATA
1
REV 0
Motorola, Inc. 1997
6/97
"
!
The MPC909 is a 1:18 low voltage clock distribution chip. The 18
outputs are LVCMOS or LVTTL compatible and feature the drive strength
to drive 50
series or parallel terminated transmission lines. With
output–to–output skews of 250ps, the MPC909 is ideal as a clock
distribution chip for the cost sensitive, high performance designs. With
low cost as one of the critical parameters, technology, design and test
choices were made which adversely affect part–to–part skew
performance. For very high performance applications, where part–to–part
skew is critical, please refer to the MPC940 datasheet.
LVCMOS/LVTTL Clock Inputs and Outputs
250ps Maximum Targeted Output–to–Output Skew
Drives Up to 36 Independent Clock Lines
Maximum Output Frequency of 100MHz
High Impedance Output Enable
32–Lead TQFP Packaging
3.3V VCC Supply Voltage
With a low output impedance, in both the HIGH and LOW logic states,
the output buffers of the MPC909 are ideal for driving series terminated
transmission lines. More specifically, each of the 18 MPC909 outputs can
drive two series terminated 50
transmission lines. With this capability,
the MPC909 has an effective fanout of 1:36 in applications where each
line drives a single load. With this level of fanout, the MPC909 provides
enough copies of low skew clocks for many high performance
synchronous systems.
The MPC909 is fully 3.3V compatible. The 32–lead TQFP package was chosen to optimize performance, board space and
cost of the device. The 32–lead TQFP has a 7x7mm body size with a conservative 0.8mm pin spacing.
This document contains information on a product under development. Motorola reserves the right to change or
discontinue this product without notice.
LOW VOLTAGE CMOS
1:18 CLOCK
DISTRIBUTION CHIP
FA SUFFIX
32–LEAD TQFP PACKAGE
CASE 873A–02
相關(guān)PDF資料
PDF描述
MPC9100 DUAL PLL CLOCK GENERATOR
MPC9108 80000 SYSTEM GATE 1.5 VOLT FPGA
MPC911 LOW-VOLTAGE 1:9 DIFFERENTIAL ECL/HSTL TO HSTL CLOCK DRIVER
MPC9120 1:10 LVCMOS FANOUT BUFFER
MPC9140 80000 SYSTEM GATE 1.5 VOLT FPGA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC9100 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:DUAL PLL CLOCK GENERATOR
MPC9108 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:MULTIPLE OUTPUT CLOCK SYNTHESIZER
MPC9109 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:LOW VOLTAGE 1:18 CLOCK DISTRIBUTION CHIP
MPC9109AC 功能描述:時(shí)鐘驅(qū)動(dòng)器及分配 FSL 1-18 LVCMOS Fanout Buffer RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel
MPC9109ACR2 功能描述:時(shí)鐘驅(qū)動(dòng)器及分配 FSL 1-18 LVCMOS Fanout Buffer RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel