參數(shù)資料
型號: MCP4018T-503E/LT
廠商: Microchip Technology
文件頁數(shù): 46/51頁
文件大?。?/td> 0K
描述: IC DGTL POT 50K 128TAPS SC70-6
標準包裝: 1
接片: 128
電阻(歐姆): 50k
電路數(shù): 1
溫度系數(shù): 標準值 150 ppm/°C
存儲器類型: 易失
接口: I²C
電源電壓: 1.8 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 6-TSSOP,SC-88,SOT-363
供應商設備封裝: SC-70-6
包裝: 標準包裝
產(chǎn)品目錄頁面: 674 (CN2011-ZH PDF)
其它名稱: MCP4018T-503E/LTDKR
Micrel, Inc.
KSZ8051MLL
July 2010
50
M9999-071210-1.0
Reference Clock – Connection and Selection
A crystal or external clock source, such as an oscillator, is used to provide the reference clock for the KSZ8051MLL. For
the KSZ8051MLL in all operating modes, the reference clock is 25MHz. The reference clock connections to XI (Pin 15)
and XO (Pin 14), and the reference clock selection criteria are provided in Figure 18 and Table 17.
Figure 18. 25MHz Crystal / Oscillator Reference Clock Connection
Characteristics
Value
Units
Frequency
25
MHz
Frequency tolerance (max)
±50
ppm
Table 17. 25MHz Crystal / Reference Clock Selection Criteria
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