參數(shù)資料
型號: 74VCXH2245WMX
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Single 8-bit Bus Transceiver
中文描述: ALVC/VCX/A SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
封裝: 0.300 INCH, MS-013, SOIC-20
文件頁數(shù): 6/8頁
文件大?。?/td> 82K
代理商: 74VCXH2245WMX
www.fairchildsemi.com
6
7
AC Loading and Waveforms
FIGURE 1. AC Test Circuit
FIGURE 2. Waveform for Inverting and Non-inverting Functions
FIGURE 3. 3-STATE Output High Enable and Disable Times for Low Voltage Logic
FIGURE 4. 3-STATE Output Low Enable and Disable Times for Low Voltage Logic
TEST
t
PLH
, t
PHL
t
PZL
, t
PLZ
SWITCH
Open
6V at V
CC
=
3.3
±
0.3V;
V
CC
x 2 at V
CC
=
2.5V
±
0.2V; 1.8V
±
0.15V
GND
t
PZH
, t
PHZ
V
CC
Symbol
V
mi
V
mo
V
x
V
y
3.3V
±
0.3V
1.5V
1.5V
V
OL
+
0.3V
V
OH
0.3V
2.5V
±
0.2V
V
CC
/2
V
CC
/2
V
OL
+
0.15V
V
OH
0.15V
1.8V
±
0.15V
V
CC
/2
V
CC
/2
V
OL
+
0.15V
V
OH
0.15V
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