74ABT373(2005) Просмотр технического описания (PDF) - Fairchild Semiconductor
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74ABT373 Datasheet PDF : 11 Pages
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Absolute Maximum Ratings(Note 1)
Storage Temperature
65qC to 150qC
Ambient Temperature under Bias
55qC to 125qC
Junction Temperature under Bias
55qC to 150qC
VCC Pin Potential to Ground Pin
Input Voltage (Note 2)
0.5V to 7.0V
0.5V to 7.0V
Input Current (Note 2)
30 mA to 5.0 mA
Voltage Applied to Any Output
in the Disabled or
Power-Off State
0.5V to 5.5V
in the HIGH State
Current Applied to Output
0.5V to VCC
in LOW State (Max)
DC Latchup Source Current:
twice the rated IOL (mA)
OE Pin 150 mA
(Across Comm Operating Range) Other Pins 500 mA
Over Voltage Latchup (I/O)
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 5.5
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
VIH
VIL
VCD
VOH
Parameter
Input HIGH Voltage
Input LOW Voltage
Input Clamp Diode Voltage
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
IOH 32 mA
0.55
V
Min IOL 64 mA
1
PA
Max VIN 2.7V (Note 4)
1
VIN VCC
7
PA
Max VIN 7.0V
1
PA
Max VIN 0.5V (Note 4)
1
VIN 0.0V
4.75
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: For 8 bits toggling, ICCD 0.8 mA/MHz.
Note 4: Guaranteed, but not tested.
10
10
275
50
100
50
30
50
2.5
2.5
2.5
0.12
PA
PA
mA
PA
PA
PA
mA
PA
mA
mA
mA
mA/
MHz
0 5.5V VOUT 2.7V; OE 2.0V
0 5.5V
Max
Max
0.0
Max
VOUT 0.5V; OE 2.0V
VOUT 0.0V
VOUT VCC
VOUT 5.5V; All Others GND
All Outputs HIGH
Max All Outputs LOW
Max OE VCC
All Others at VCC or GND
VI VCC 2.1V
Max Enable Input VI VCC 2.1V
Data Input VI VCC 2.1V
All Others at VCC or GND
Max Outputs Open, LE VCC
OE GND, (Note 3)
One Bit Toggling, 50% Duty Cycle
3
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