54FCT245DMQB National Semiconductor, 54FCT245DMQB Datasheet - Page 3
54FCT245DMQB
Manufacturer Part Number
54FCT245DMQB
Description
Manufacturer
National Semiconductor
Datasheet
1.54FCT245DMQB.pdf
(8 pages)
Specifications of 54FCT245DMQB
Logic Family
FCT
Operating Supply Voltage (typ)
5V
Propagation Delay Time
11ns
Number Of Elements
1
Number Of Channels
8
Input Logic Level
TTL
Output Logic Level
TTL
Output Type
3-State
Package Type
CDIP
Polarity
Non-Inverting
Logical Function
Bus Transceiver
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Technology
CMOS
Operating Temp Range
-55C to 125C
Operating Temperature Classification
Military
Mounting
Through Hole
Pin Count
20
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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