CD54FCT245 Datasheet, PDF (3/7 Pages) Texas Instruments – BiCMOS FCT Interface Logic, Octal-Bus Tranceivers, Three-State

CD54FCT245, CD74FCT245
Absolute Maximum Ratings
DC Supply Voltage (V_CC) . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 6.0V
DC Input Diode Current, I_IK (for V_I < -0.5V) . . . . . . . . . . . . . . -20mA
DC Output Diode Current, I_OK (for V_O < -0.5V) . . . . . . . . . . . -50mA
DC Output Sink Current per Output Pin, I_O . . . . . . . . . . . . . . . 70mA
DC Output Source Current per Output Pin, I_O . . . . . . . . . . . . -30mA
DC V_CC Current (I_CC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140mA
DC Ground Current (I_GND). . . . . . . . . . . . . . . . . . . . . . . . . . . 528mA
Thermal Information
Thermal Resistance (Typical, Note 3)
θ_JA (^oC/W)
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
69
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
58
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150^oC
Maximum Storage Temperature Range . . . . . . . . . .-65^oC to 150^oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300^oC
(SOIC Lead Tips Only)
Operating Conditions
Operating Temperature Range (T_A) . . . . . . . . . . . . . -55^oC to 125^oC
SuCpDpl7y4VSoletarigees,RTa_An=ge0,_oVC_{CtCo 70oC . . . . . . . . . . . . . . .4.75V to 5.25V}
CD54 Series,T_A = -55^oC to 125^oC . . . . . . . . . . . . . . .4.5V to 5.5V
DC Input Voltage, V_I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to V_CC
DC Output Voltage, V_O . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to ≤ V_CC
Input Rise and Fall Slew Rate, dt/dv. . . . . . . . . . . . . . . . 0 to 10ns/V
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
3. θ_JA is calculated in accordance with JESD 51.
Electrical Specifications 74FCT Commercial Temperature Range 0^oC to 70^oC, V_CC Max = 5.25V, V_CC Min = 4.75V
54FCT Extended Industrial Temperature Range -55^oC to 125^oC; V_CC Max = 5.5V, V_CC Min = 4.5V
TEST
CONDITIONS
AMBIENT TEMPERATURE (T_A)
25^oC
0^oC TO 70^oC -55^oC TO 125^oC
PARAMETER
SYMBOL V_I I_O (mA) V_CC (V) MIN MAX MIN MAX MIN MAX UNITS
High Level Input Voltage
V_IH
4.5 to 5.5 2
-
2
-
2
-
V
Low Level Input Voltage
V_IL
4.5 to 5.5 -
0.8
-
0.8
-
0.8
V
High Level Output Voltage
V_OH
V_IH or
-15
Min
2.4
-
2.4
-
-
-
V
V_IL
-12
Min
2.4
-
-
-
2.4
-
V
Low Level Output Voltage
V_OL
V_IH or
64
Min
-
0.55
-
0.55
-
-
V
V_IL
48
Min
-
0.55
-
-
-
0.55
V
High Level Input Current
I_IH
V_CC
Max
-
0.1
-
1
-
1
µA
Low Level Input Current
I_IL
GND
Max
-
-0.1
-
-1
-
-1
µA
Three-State Leakage
Current
I_OZH
I_OZL
V_CC
GND
Max
-
0.5
-
10
-
10
µA
Max
-
-0.5
-
-10
-
-10
µA
Short Circuit Output Current I_OS
(Note 4)
V_CC or
GND
V_O = 0
Max
-60
-
-60
-
-60
-
mA
Input Clamp Voltage
V_IK
V_CC or -18
Min
GND
-
-1.2
-
-1.2
-
-1.2
V
Quiescent Supply Current,
I_CC
V_CC or
0
Max
-
8
-
80
-
500
µA
MSI
GND
Additional Quiescent Supply
Current per Input Pin TTL In-
puts High, 1 Unit Load
∆I_CC
3.4V
(Note 5)
Max
-
1.6
-
1.6
-
2
mA
NOTES:
4. Not more than one output should be shorted at one time. Test duration should not exceed 100ms.
5. Inputs that are not measured are at V_CC or GND.
6. FCT Input Loading: All inputs are 1 unit load. Unit load is ∆I_CC limit specified in Static Characteristics Chart, e.g., 1.6mA Max at 70^oC.
3