參數(shù)資料
型號(hào)： 74LV14
廠商： NXP Semiconductors N.V.
英文描述： Hex inverting Schmitt-trigger
中文描述： 六角反相施密特觸發(fā)器
文件頁數(shù)： 4/12頁
文件大小： 113K
代理商： 74LV14
Philips Semiconductors
Product specification
74LV14
Hex inverting Schmitt-trigger
1998 Apr 20
4
ABSOLUTE MAXIMUM RATINGS
1, 2
In accordance with the Absolute Maximum Rating System (IEC 134).
Voltages are referenced to GND (ground = 0V).
SYMBOL
PARAMETER
V
CC
DC supply voltage
I
IK
DC input diode current
I
OK
DC output diode current
DC output source or sink current
– standard outputs
CONDITIONS
RATING
–0.5 to +7.0
20
50
UNIT
V
mA
mA
V
I
< –0.5 or V
I
> V
CC
+ 0.5V
V
O
< –0.5 or V
O
> V
CC
+ 0.5V
I
O
–0.5V < V
O
< V
CC
+ 0.5V
25
mA
I
GND
,
I
CC
T
stg
DC V
CC
or GND current for types with
– standard outputs
50
mA
Storage temperature range
Power dissipation per package
– plastic DIL
– plastic mini-pack (SO)
– plastic shrink mini-pack (SSOP and TSSOP)
–65 to +150
°
C
P
TOT
for temperature range: –40 to +125
°
C
above +70
°
C derate linearly with 12 mW/K
above +70
°
C derate linearly with 8 mW/K
above +60
°
C derate linearly with 5.5 mW/K
750
500
400
mW
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
DC ELECTRICAL CHARACTERISTICS
Over recommended operating conditions. Voltages are referenced to GND (ground = 0V).
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
-40
°
C to +85
°
C
TYP
1
1.2
2.0
2.7
3.0
4.5
-40
°
C to +125
°
C
MIN
UNIT
MIN
MAX
MAX
V
CC
= 1.2V; V
I
= V
IH
or V
IL;
–I
O
= 100
μ
A
V
CC
= 2.0V; V
I
= V
IH
or V
IL;
–I
O
= 100
μ
A
V
CC
= 2.7V; V
I
= V
IH
or V
IL;
–I
O
= 100
μ
A
V
CC
= 3.0V; V
I
= V
IH
or V
IL;
–I
O
= 100
μ
A
V
CC
= 4.5V; V
I
= V
IH
or V
IL;
–I
O
= 100
μ
A
HIGH level output
voltage; all outputs
voltage all out uts
1.8
2.5
2.8
4.3
1.8
2.5
2.8
4.3
V
OH
V
V
OH
HIGH level output
voltage;
STANDARD
outputs
V
CC
= 3.0V; V
I
= V
IH
or V
IL;
–I
O
= 6mA
2.40
2.82
2.20
V
V
CC
= 4.5V; V
I
= V
IH
or V
IL;
–I
O
= 12mA
3.60
4.20
3.50
V
CC
= 1.2V; V
I
= V
IH
or V
IL;
I
O
= 100
μ
A
V
CC
= 2.0V; V
I
= V
IH
or V
IL;
I
O
= 100
μ
A
V
CC
= 2.7V; V
I
= V
IH
or V
IL;
I
O
= 100
μ
A
V
CC
= 3.0V; V
I
= V
IH
or V
IL;
I
O
= 100
μ
A
V
CC
= 4.5V; V
I
= V
IH
or V
IL;
I
O
= 100
μ
A
0
0
0
0
0
LOW level output
voltage; all outputs
voltage all out uts
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
V
OL
V
V
OL
LOW level output
voltage;
STANDARD
outputs
V
CC
= 3.0V; V
I
= V
IH
or V
IL;
I
O
= 6mA
0.25
0.40
0.50
V
V
CC
= 4.5V; V
I
= V
IH
or V
IL;
I
O
= 12mA
0.35
0.55
0.65
I
I
Input leakage
current
Quiescent supply
current; SSI
Additional
quiescent supply
current
V
CC
= 5.5V; V
I
= V
CC
or GND
1.0
1.0
μ
A
I
CC
V
CC
= 5.5V; V
I
= V
CC
or GND; I
O
= 0
20.0
40
μ
A
I
CC
V
CC
= 2.7V to 3.6V; V
I
= V
CC
– 0.6V
500
850
μ
A
NOTE:
1. All typical values are measured at T
amb
= 25
°
C.
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