參數(shù)資料
型號: MAX3638ETM+
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 時鐘產(chǎn)生/分配
英文描述: 800 MHz, OTHER CLOCK GENERATOR, QCC48
封裝: 7 X 7 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, TQFN-48
文件頁數(shù): 8/22頁
文件大?。?/td> 2523K
代理商: MAX3638ETM+
Low-Jitter, Wide Frequency Range,
Programmable Clock Generator with 10 Outputs
MAX3638
16
Interfacing with LVCMOS Input
The equivalent LVCMOS input circuit for CIN is given in
Figure 7. This input is internally biased to allow AC- or
DC-coupling, and has 180kI input impedance. See
Figure 8 for the interface circuit. No signal should be
applied to CIN if not used.
Interfacing with Differential Input
The equivalent input circuit for DIN is given in Figure 9.
This input operates up to 350MHz and contains an
internal 100I differential termination as well as a 35I
common-mode termination. The common-mode termina-
tion ensures good signal integrity when connected to a
source with large common-mode signals. The input can
accept DC-coupled LVPECL signals, and is internally
biased to accept AC-coupled LVDS, CML, and LVPECL
signals (Figure 10). No signal should be applied to DIN
if not used.
Figure 6. Crystal Layout
Figure 7. Equivalent CIN Circuit
Figure 8. Interface to CIN
Figure 9. Equivalent DIN Circuit
180k
1.4V
VBIAS
CIN
ESD
STRUCTURES
VCC
MAX3638
CIN
XO
DC-COUPLED
MAX3638
CIN
XO
0.1F
AC-COUPLED
50
10
DIN
ESD
STRUCTURES
VCC
20k
VCC - 1.3V
DIN
ESD
STRUCTURES
VCC
16pF
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3638ETM+ 功能描述:時鐘發(fā)生器及支持產(chǎn)品 Low Jitter Programmable RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MAX3638ETM+T 功能描述:時鐘發(fā)生器及支持產(chǎn)品 Low Jitter Programmable RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MAX3638EVKIT+ 功能描述:計時器和支持產(chǎn)品 Not Available From Mouser RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內(nèi)部定時器數(shù)量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
MAX3639ETM+ 功能描述:時鐘發(fā)生器及支持產(chǎn)品 Low Jitter Programmable RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MAX3639ETM+T 功能描述:時鐘發(fā)生器及支持產(chǎn)品 Low Jitter Programmable RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56