74ABT2541CSC 查看數據表（PDF） - Fairchild Semiconductor
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生产厂家
74ABT2541CSC
Fairchild Semiconductor
74ABT2541CSC Datasheet PDF : 9 Pages
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Absolute Maximum Ratings(Note 1)
Storage Temperature
Ambient Temperature under Bias
Junction Temperature under Bias
VCC 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
Over Voltage Latchup (I/O)
65qC to 150qC
55qC to 125qC
55qC to 150qC
0.5V to 7.0V
0.5V to 7.0V
30 mA to 5.0 mA
0.5V to 5.5V
0.5V to VCC
twice the rated IOL (mA)
500 mA
10V
Recommended Operating
Conditions
Free Air Ambient Temperature
Supply Voltage
Minimum Input Edge Rate ('V/'t)
Data Input
Enable Input
40qC to 85qC
4.5V to 5.5V
50 mV/ns
20 mV/ns
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
Symbol
Parameter
VIH
Input HIGH Voltage
VIL
Input LOW Voltage
VCD
Input Clamp Diode Voltage
VOH
Output HIGH Voltage
VOL
Output LOW Voltage
IIH
Input HIGH Current
IBVI
Input HIGH Current
Breakdown Test
IIL
Input LOW Current
VID
Input Leakage Test
Min
Typ
Max
Units
VCC
Conditions
2.0
V
Recognized HIGH Signal
0.8
V
Recognized LOW Signal
1.2
V
Min IIN 18 mA
2.5
V
Min IOH 3 mA
2.0
V
Min IOH 32 mA
0.8
V
Min IOL 15 mA
1
PA
Max VIN 2.7V (Note 3)
1
VIN VCC
7
PA
Max VIN 7.0V
4.75
1
PA
Max VIN 0.5V (Note 3)
1
VIN 0.0V
V
0.0 IID 1.9 PA
All Other Pins Grounded
IOZH
IOZL
IOS
ICEX
IZZ
ICCH
ICCL
ICCZ
ICCT
Output Leakage Current
Output Leakage Current
Output Short-Circuit Current
Output High Leakage Current
Bus Drainage Test
Power Supply Current
Power Supply Current
Power Supply Current
100
Additional ICC/Input
Outputs Enabled
Outputs 3-STATE
Outputs 3-STATE
ICCD
Dynamic ICC
(Note 4)
No Load
Note 3: Guaranteed, but not tested.
Note 4: For 8 bit toggling, ICCD 0.8 mA/MHz.
10
10
275
50
100
50
30
50
2.5
2.5
50
0.1
PA
PA
mA
PA
PA
PA
mA
PA
mA
mA
PA
mA/
MHz
0 5.5V VOUT 2.7V; OEn 2.0V
0 5.5V VOUT 0.5V; OEn 2.0V
Max VOUT 0.0V
Max VOUT VCC
0.0 VOUT 5.5V; All Others GND
Max All Outputs HIGH
Max All Outputs LOW
Max
Max
Max
OEn VCC;
All Others at VCC or GND
VI VCC 2.1V
Enable Input VI VCC 2.1V
Data Input VI VCC 2.1V
All Others at VCC or GND
Outputs OPEN
OEn GND (Note 3)
One Bit Toggling, 50% Duty Cycle
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