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參數(shù)資料
| 型號： | 74LCX540WMX |
| 英文描述： | 8-Bit Inverting Buffer/Driver |
| 中文描述： | 8位反向緩沖器/驅(qū)動器 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 88K |
| 代理商： | 74LCX540WMX |
www.fairchildsemi.com
4
7
AC LOADING and WAVEFORMS
Generic for LCX Family
FIGURE 1. AC Test Circuit (C
L
includes probe and jig capacitance)
Waveform for Inverting and Non-Inverting Functions
Propagation Delay. Pulse Width and t
rec
Waveforms
3-STATE Output Low Enable and
Disable Times for Logic
3-STATE Output High Enable and
Disable Times for Logic
Setup Time, Hold Time and Recovery Time for Logic
t
rise
and t
fall
FIGURE 2. Waveforms
(Input Characteristics; f =1MHz, t
R
= t
F
= 3ns)
Test
t
PLH
, t
PHL
t
PZL
, t
PLZ
Switch
Open
6V at V
=
3.3
±
0.3V
V
CC
x 2 at V
CC
=
2.5
±
0.2V
GND
t
PZH
,t
PHZ
Symbol
V
CC
2.7V
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
V
mi
V
mo
V
x
V
y
1.5V
1.5V
V
OL
+
0.3V
V
OH
0.3V
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| 74LCX541MSAX | 8-Bit Non-Inverting Buffer/Driver |
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| 74LCX541_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS |
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