參數(shù)資料
型號: MC74LVX14MG
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: Hex Schmitt Inverter With 5 V−Tolerant Inputs
中文描述: LV/LV-A/LVX/H SERIES, HEX 1-INPUT INVERT GATE, PDSO14
封裝: EIAJ, LEAD FREE, SOIC-14
文件頁數(shù): 4/6頁
文件大?。?/td> 96K
代理商: MC74LVX14MG
MC74LVX14
http://onsemi.com
4
NOISE CHARACTERISTICS
(Input t
r
= t
f
= 3.0 ns, C
L
= 50 pF, V
CC
= 3.3 V, Measured in SOIC Package)
T
A
= 25
°
C
Typ
Symbol
V
OLP
V
OLV
V
IHD
V
ILD
Characteristic
Max
Unit
V
Quiet Output Maximum Dynamic V
OL
Quiet Output Minimum Dynamic V
OL
Minimum High Level Dynamic Input Voltage
0.3
0.5
0.3
0.5
V
2.0
V
Maximum Low Level Dynamic Input Voltage
0.9
V
Figure 3. Switching Waveforms
V
CC
GND
50%
50% V
CC
A
O
t
PHL
t
PLH
*Includes all probe and jig capacitance
Figure 4. Test Circuit
C
L
*
TEST POINT
DEVICE
UNDER
TEST
OUTPUT
V
H
V
in
V
out
V
CC
V
T+
V
T
GND
V
OH
V
OL
V
H
V
in
V
out
V
CC
V
T+
V
T
GND
V
OH
V
OL
(a) A SchmittTrigger Squares Up Inputs With Slow Rise and Fall Times
(b) A SchmittTrigger Offers Maximum Noise Immunity
V
H
typ
Figure 5. Typical Input Threshold, V
T+
, V
T
versus Power Supply Voltage
V
CC
, POWER SUPPLY VOLTAGE (VOLTS)
2
3
1
2
3
4
VT
V
H
typ = (V
T+
typ) (V
T
typ)
(V
T+
)
(V
T
)
Figure 6. Typical SchmittTrigger Applications
2.5
3.5
3.6
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