參數(shù)資料
型號: LVC14A
廠商: NXP Semiconductors N.V.
英文描述: Hex inverting Schmitt-trigger with 5V tolerant input
中文描述: 六角反相施密特與承受5V輸入觸發(fā)
文件頁數(shù): 5/19頁
文件大?。?/td> 552K
代理商: LVC14A
www.ti.com
Electrical Characteristics
over operating free-air temperature range (unless otherwise noted)
SN54LVC14A, SN74LVC14A
HEX SCHMITT-TRIGGER INVERTERS
SCAS285X–MARCH 1993–REVISED JULY 2005
SN74LVC14A
–40 TO 85
°
C
MAX
1.3
1.5
1.7
1.7
2
2
2
0.85
0.95
1.2
1.2
1.4
1.5
1.7
1.15
1.25
1.3
1.3
1.1
1.2
1.2
V
CC
– 0.2
PARAMETER
TEST CONDITIONS
V
CC
T
A
= 25
°
C
MIN
0.4
0.6
0.8
0.8
0.8
0.9
1.1
0.15
0.25
0.4
0.4
0.4
0.6
0.8
0.1
0.15
0.25
0.25
0.3
0.3
0.3
V
CC
– 0.2
1.29
1.9
2.2
2.4
2.3
–40 TO 125
°
C
MIN
0.4
0.6
0.8
0.8
0.8
0.9
1.1
0.15
0.25
0.4
0.4
0.4
0.6
0.8
0.1
0.15
0.25
0.25
0.3
0.3
0.3
V
CC
– 0.3
1.05
1.65
2.05
2.25
UNIT
TYP
MIN
0.4
0.6
0.8
0.8
0.8
0.9
1.1
0.15
0.25
0.4
0.4
0.4
0.6
0.8
0.1
0.15
0.25
0.25
0.3
0.3
0.3
MAX
1.3
1.5
1.7
1.7
MAX
1.3
1.5
1.7
1.7
1.65 V
1.95 V
2.3 V
2.5 V
2.7 V
3 V
3.6 V
1.65 V
1.95 V
2.3 V
2.5 V
2.7 V
3 V
3.6 V
1.65 V
1.95 V
2.3 V
2.5 V
2.7 V
3 V
3.6 V
V
Positive-going
threshold
V
2
2
2
2
2
2
0.85
0.95
1.2
1.2
1.4
1.5
1.7
1.15
1.25
1.3
1.3
1.1
1.2
1.2
0.85
0.95
1.2
1.2
1.4
1.5
1.7
1.15
1.25
1.3
1.3
1.1
1.2
1.2
V
Negative-going
threshold
V
V
Hysteresis
(V
T+
– V
T-
)
V
I
OH
= –100
μ
A
I
OH
= –4 mA
I
OH
= –8 mA
1.65 V to 3.6 V
1.65 V
2.3 V
2.7 V
3 V
3 V
1.65 V to 3.6 V
1.65 V
2.3 V
2.7 V
3 V
3.6 V
3.6 V
1.2
1.7
2.2
2.4
2.2
V
OH
V
I
OH
= –12 mA
I
OH
= –24 mA
I
OL
= 100
μ
A
I
OL
= 4 mA
I
OL
= 8 mA
I
OL
= 12 mA
I
OL
= 24 mA
V
I
= 5.5 V or GND
V
I
= V
CC
or GND, I
O
= 0
One input at
V
– 0.6 V,
Other inputs at
V
CC
or GND
V
I
= V
CC
or GND
2
0.1
0.24
0.3
0.4
0.55
±
1
0.2
0.45
0.7
0.4
0.55
±
5
10
0.3
0.6
0.75
0.6
0.8
±
20
40
V
OL
V
I
I
μ
A
μ
A
I
CC
1
I
CC
2.7 V to 3.6 V
500
500
5000
μ
A
C
i
3.3 V
5
pF
5
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