參數(shù)資料
型號(hào): 74LV174
廠商: NXP Semiconductors N.V.
英文描述: Hex D-type flip-flop with reset;positive-edge trigger(上升沿觸發(fā),帶復(fù)位的六D觸發(fā)器)
中文描述: 六角D型觸發(fā)器的復(fù)位觸發(fā)器,積極邊緣觸發(fā)(上升沿觸發(fā),帶復(fù)位的六?觸發(fā)器)
文件頁(yè)數(shù): 5/14頁(yè)
文件大?。?/td> 121K
代理商: 74LV174
Philips Semiconductors
Product specification
74LV174
Hex D-type flip-flop with reset; positive edge-trigger
1998 May 20
5
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 12mW/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 CHARACTERISTICS FOR THE LV FAMILY
Over recommended operating conditions voltages are referenced to GND (ground = 0V)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
-40
°
C to +85
°
C
TYP
1
-40
°
C to +125
°
C
MIN
0.9
1.4
2.0
0.7*V
CC
UNIT
MIN
0.9
1.4
2.0
0.7*V
CC
MAX
MAX
V
CC
= 1.2V
V
CC
= 2.0V
V
CC
= 2.7 to 3.6V
V
CC
= 4.5 to 5.5V
V
CC
= 1.2V
V
CC
= 2.0V
V
CC
= 2.7 to 3.6V
V
CC
= 4.5 to 5.5
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
V
IH
HIGH level Input
voltage
V
0.3
0.6
0.8
0.3
0.6
0.8
V
IL
LOW level Input
voltage
V
0.3*V
CC
0.3*V
CC
1.2
2.0
2.7
3.0
4.5
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
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
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
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