54FCT245 NSC [National Semiconductor], 54FCT245 Datasheet - Page 3

• Manufacturer Part Number: 54FCT245
• Description: Octal Bidirectional Transceiver with TRI-STATE Outputs
• Manufacturer: NSC [National Semiconductor]

V
V
I
I
I
I
I
V
V
V
I
I
IH
BVIT
IL
OS
CCQ
CCT
CCD
Symbol
I
IH
IL
CD
OH
OL
DC Electrical Characteristics
Note 3: Guaranteed but not tested.
CC
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Storage Temperature
Ambient Temperature under Bias
Junction Temperature under Bias
V
Input Voltage (Note 2)
Input Current (Note 2)
Voltage Applied to Any Output
CC
Ceramic
Ground Pin
in the Disabled or
Power-off State
Pin Potential to
Input HIGH Voltage
Input LOW Voltage
Input Clamp Diode Voltage
Output HIGH
Voltage
Output LOW
Voltage
Input HIGH Current
Input HIGH Current Breakdown Test
(I/O)
Input LOW Current
Output Short-Circuit Current
Power Supply Current
Power Supply Current
Total Power Supply Current
Dynamic I
(Note 3)
CC
Parameter
54FCT
54FCT
54FCT
54FCT
−30 mA to +5.0 mA
−65˚C to +150˚C
−55˚C to +125˚C
−55˚C to +175˚C
−0.5V to +7.0V
−0.5V to +7.0V
−0.5V to 5.5V
(Note 1)
Min
2.0
4.3
2.4
FCT245
3
Max
−1.2
0.55
−60
0.8
0.2
1.5
2.0
6.0
5.5
0.4
20
−5
5
5
Current Applied to Output
Recommended Operating
Conditions
Free Air Ambient Temperature
Supply Voltage
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.
in the HIGH State
in LOW State (Max)
Military
Military
Units
MHz
mA/
mA
mA
mA
mA
mA
µA
µA
µA
V
V
V
V
V
V
V
Max
Max
Max
Max
Max
Max
Max
Max
V
Min
Min
Min
Min
Min
CC
Recognized HIGH Signal
Recognized LOW Signal
I
I
I
I
I
V
V
V
V
V
V
5.5V
V
V
T/R = GND, V
10Mhz, outputs open, one bit
toggling - 50% duty cycle
V
T/R = GND, V
10Mhz, outputs open, one bit
toggling - 50% duty cycle
Outputs Open, OE = GND, T/R =
GND or V
50% Duty Cycle
IN
OH
OH
OL
OL
IN
IN
IN
IN
OUT
IN
CC
IN
IN
= −18 mA (OE, T/R)
= 300 uA (A
= 48 mA (A
= 0.2V or V
= −300 uA (A
= −12 mA (A
= 2.7V (OE, T/R)
= V
= 5.5V (A
= 0.0V (OE, T/R)
= 3.4V or V
= 5.3V or V
= 5.5V, V
= 0.0V (A
CC
twice the rated I
CC
(OE, T/R)
Conditions
One Bit Toggling,
n
CC
CC
IN
, B
n
IN
n
IN
IN
n
, B
, B
= 3.4V
−55˚C to +125˚C
n
, B
= 5.5V, f
= 5.5V, f
n
n
, B
= 5.3V, V
= GND, OE =
= 0.2V,OE =
+4.5V to +5.5V
, B
)
n
n
n
)
−0.5V to V
)
n
)
www.national.com
n
)
)
OL
I
I
=
=
CC
(mA)
=
CC