參數(shù)資料
型號: W89C880F
英文描述: LAN Hub Controller
中文描述: 局域網(wǎng)集線器控制器
文件頁數(shù): 71/72頁
文件大?。?/td> 731K
代理商: W89C880F
W89C840F
Publication Release Date:April 1997
Revision A1
- 71 -
SW1=Open for push pull outputs during timing test.
SW1=VCC for VOL test.
SW1=GND for VOH test.
SW1=VCC for High-Z to active low and active low to High-Z measurements.
SW1=GND for High-Z to active high and active high to High-Z measurements.
Pin Capacitance
TA = 25
°
C f = 1 MHz
SYMBOL
PARAMETER
TYP
UNIT
CIN
COUT
Input Capacitance
7
pF
Output Capacitance
10
pF
Derating Factor
Output timing is measured with a purely capacitive load of 50pF.
The correction factor when CL>50pF is +0,4 ns/pF.
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