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54FCT245 Datasheet(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part No. 54FCT245
Description  Octal Bidirectional Transceiver with TRI-STATE Outputs
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
Logo NSC - National Semiconductor (TI)

54FCT245 Datasheet(HTML) 3 Page - National Semiconductor (TI)

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Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Storage Temperature
−65˚C to +150˚C
Ambient Temperature under Bias
−55˚C to +125˚C
Junction Temperature under Bias
Ceramic
−55˚C to +175˚C
V
CC Pin Potential to
Ground Pin
−0.5V to +7.0V
Input Voltage (Note 2)
−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
−0.5V to V
CC
Current Applied to Output
in LOW State (Max)
twice the rated I
OL (mA)
Recommended Operating
Conditions
Free Air Ambient Temperature
Military
−55˚C to +125˚C
Supply Voltage
Military
+4.5V to +5.5V
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
FCT245
Units
V
CC
Conditions
Min
Max
V
IH
Input HIGH Voltage
2.0
V
Recognized HIGH Signal
V
IL
Input LOW Voltage
0.8
V
Recognized LOW Signal
V
CD
Input Clamp Diode Voltage
−1.2
V
Min
I
IN = −18 mA (OE, T/R)
V
OH
Output HIGH
Voltage
54FCT
4.3
V
Min
I
OH = −300 uA (An,Bn)
54FCT
2.4
V
Min
I
OH = −12 mA (An,Bn)
V
OL
Output LOW
Voltage
54FCT
0.2
V
Min
I
OL = 300 uA (An,Bn)
54FCT
0.55
V
Min
I
OL = 48 mA (An,Bn)
I
IH
Input HIGH Current
5
µA
Max
V
IN = 2.7V (OE, T/R)
5V
IN = VCC (OE, T/R)
I
BVIT
Input HIGH Current Breakdown Test
(I/O)
20
µA
Max
V
IN = 5.5V (An,Bn)
I
IL
Input LOW Current
−5
µA
Max
V
IN = 0.0V (OE, T/R)
I
OS
Output Short-Circuit Current
−60
mA
Max
V
OUT = 0.0V (An,Bn)
I
CCQ
Power Supply Current
1.5
mA
Max
V
IN = 0.2V or VIN = 5.3V, VCC =
5.5V
∆I
CC
Power Supply Current
2.0
mA
Max
V
CC = 5.5V, VIN = 3.4V
I
CCT
Total Power Supply Current
6.0
mA
V
IN = 3.4V or VIN = GND, OE =
T/R = GND, V
CC = 5.5V, fI =
10Mhz, outputs open, one bit
toggling - 50% duty cycle
5.5
mA
Max
V
IN = 5.3V or VIN = 0.2V,OE =
T/R = GND, V
CC = 5.5V, fI =
10Mhz, outputs open, one bit
toggling - 50% duty cycle
I
CCD
Dynamic I
CC
(Note 3)
0.4
mA/
MHz
Max
Outputs Open, OE =GND, T/R =
GND or V
CC One Bit Toggling,
50% Duty Cycle
Note 3: Guaranteed but not tested.
www.national.com
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