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PDF ( 数据手册 , 数据表 ) 54AC14

零件编号 54AC14
描述 Hex Inverter
制造商 National Semiconductor
LOGO National Semiconductor LOGO 


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54AC14 数据手册, 描述, 功能
www.DataSheet4U.com
July 1998
54AC14
Hex Inverter with Schmitt Trigger Input
General Description
The ’AC14 contains six inverter gates each with a Schmitt
trigger input. The ’AC14 contains six logic inverters which ac-
cept standard CMOS input signals and provide standard
CMOS output levels. They are capable of transforming
slowly changing input signals into sharply defined, jitter-free
output signals. In addition, they have a greater noise margin
than conventional inverters.
The ’AC14 has hysteresis between the positive-going and
negative-going input thresholds (typically 1.0V) which is de-
termined internally by transistor ratios and is essentially in-
sensitive to temperature and supply voltage variations.
Features
n ICC reduced by 50%
n Outputs source/sink 24 mA
n Standard Military Drawing (SMD)
— ’AC14: 5962-87624
Logic Symbol
IEEE/IEC
Function Table
Input
A
L
H
Output
O
H
L
DS100263-1
FACTis a trademark of Fairchild Semiconductor Corporation.
© 1998 National Semiconductor Corporation DS100263
www.national.com







54AC14 pdf, 数据表
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tems which, (a) are intended for surgical implant into
device or system whose failure to perform can be rea-
the body, or (b) support or sustain life, and whose fail-
sonably expected to cause the failure of the life support
ure to perform when properly used in accordance
device or system, or to affect its safety or effectiveness.
with instructions for use provided in the labeling, can
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