參數(shù)資料
型號: 74ABT273CMTCX
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Ultra-Low-Power, Open-Drain, Single/Dual-Supply Comparators
中文描述: ABT SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO20
封裝: 4.40 MM, MO-153AC, TSSOP-20
文件頁數(shù): 3/9頁
文件大?。?/td> 98K
代理商: 74ABT273CMTCX
3
www.fairchildsemi.com
7
Absolute Maximum Ratings
(Note 1)
Recommended Operating
Conditions
Note 1:
Absolute maximum ratings are values beyond which the device
may be damaged or have its useful life impaired. Functional operation
under these conditions is not implied.
Note 2:
Either voltage limit or current limit is sufficient to protect inputs.
DC Electrical Characteristics
Note 3:
Guaranteed but not tested.
Note 4:
For 8 bits toggling, I
CCD
<
0.5 mA/MHz.
Storage Temperature
Ambient Temperature under Bias
Junction Temperature under Bias
V
CC
Pin Potential to Ground Pin
Input Voltage (Note 2)
Input Current (Note 2)
Voltage Applied to Any Output
in the Disabled or
Power-Off State
in the HIGH State
Current Applied to Output
in LOW State (Max)
DC Latchup Source Current
(Across Comm Operating Range)
Over Voltage Latchup
65
°
C to
+
150
°
C
55
°
C to
+
125
°
C
55
°
C to
+
150
°
C
0.5V to
+
7.0V
0.5V to
+
7.0V
30 mA to
+
5.0 mA
0.5V to
+
4.75V
0.5V to V
CC
twice the rated I
OL
(mA)
500 mA
V
CC
+
4.5V
Free Air Ambient Temperature
Supply Voltage
Minimum Input Edge Rate (
V/
t)
Data Input
Enable Input
40
°
C to
+
85
°
C
+
4.5V to
+
5.5V
50 mV/ns
20 mV/ns
Symbol
Parameter
Min
Typ
Max
Units
V
CC
Conditions
V
IH
V
IL
V
CD
V
OH
Input HIGH Voltage
2.0
V
Recognized HIGH Signal
Input LOW Voltage
Input Clamp Diode Voltage
Output HIGH Voltage
0.8
1.2
V
V
Recognized LOW Signal
I
IN
=
18 mA
I
OH
=
3 mA
I
OH
=
32 mA
I
OL
=
64 mA
V
IN
=
2.7V (Note 3)
V
IN
=
V
CC
Min
2.5
V
Min
2.0
V
OL
I
IH
Output LOW Voltage
Input HIGH Current
0.55
1
V
Min
μ
A
Max
1
I
BVI
Input HIGH Current
Breakdown Test
7
μ
A
Max
V
IN
=
7.0V
I
IL
Input LOW Current
1
1
μ
A
Max
V
IN
=
0.5V (Note 3)
V
IN
=
0.0V
I
ID
=
1.9
μ
A
All Other Pins Grounded
V
OUT
=
0.0V
V
OUT
=
V
CC
All Outputs HIGH
All Outputs LOW
V
I
=
V
CC
2.1V
Data Input V
I
=
V
CC
2.1V
All Others at V
CC
or GND
Outputs Open (Note 4)
V
ID
Input Leakage Test
4.75
V
0.0
I
OS
I
CEX
I
CCH
I
CCL
I
CCT
Output Short-Circuit Current
Output HIGH Leakage Current
100
275
50
mA
μ
A
μ
A
mA
mA
Max
Max
Power Supply Current
Power Supply Current
Maximum I
CC
/Input
50
30
1.5
Max
Max
Max
Outputs Enabled
I
CCD
Dynamic I
CC
No Load
0.3
mA/
Max
MHz
One Bit Toggling, 50% Duty Cycle
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