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74F545
Absolute Maximum Ratings(Note 1) Recommended Operating
Conditions
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
Storage Temperature −65°C to +150°C
Ambient Temperature under Bias −55°C to +125°C
Junction Temperature under Bias −55°C to +150C
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 Output
in HIGH State (with V
CC
= 0V)
Standard Output −0.5V to V
CC
3-STATE Output −0.5V to +5.5V
Current Applied to Output
in LOW State (Max) twice the rated I
OL
(mA)
ESD Last Passing Voltage (Min) 4000V
Free Air Ambient Temperature 0°C to +70°C
Supply Voltage +4.5V to +5.5V
Symbol Parameter Min Typ Max Units
V
CC
Conditions
V
IH
Input HIGH Voltage 2.0 V Recognized as a HIGH Signal
V
IL
Input LOW Voltage 0.8 V Recognized as a LOW Signal
V
CD
Input Clamp Diode Voltage −1.2 V Min I
IN
= −18 mA (OE, T/R)
V
OH
Output HIGH 10% V
CC
2.5
VMin
I
OH
= −1 mA (A
n
)
Voltage 10% V
CC
2.4 I
OH
= −3 mA (A
n
)
10% V
CC
2.0 I
OH
= −15 mA (B
n
)
5% V
CC
2.7 I
OH
= −1 mA (A
n
)
5% V
CC
2.7 I
OH
= −3 mA (A
n
)
V
OL
Output LOW 10% V
CC
0.5
VMin
I
OL
= 24 mA (A
n
)
Voltage 10% V
CC
0.55 I
OL
= 64 mA (B
n
)
I
IH
Input HIGH
5.0 µAMaxV
IN
= 2.7V (OE, T/R)
Current
I
BVI
Input HIGH Current
7.0 µAMaxV
IN
= 7.0V (OE, T/R)
Breakdown Test
I
BVIT
Input HIGH Current
0.5 mA Max V
IN
= 5.5V (A
n
, B
n
)
Breakdown (I/O)
I
CEX
Output HIGH
50 µAMaxV
OUT
= V
CC
Leakage Current
V
ID
Input Leakage
4.75 V 0.0
I
ID
= 1.9 µA
Test All Other Pins Grounded
I
OD
Output Leakage
3.75 µA0.0
V
IOD
= 150 mV
Circuit Current All Other Pins Grounded
I
IL
Input LOW Current −1.2 mA Max
V
IN
= 0.5V (OE, T/R)
I
IH
+ I
OZH
Output Leakage Current 70 µAMaxV
OUT
= 2.7V (A
n
, B
n
)
I
IL
+ I
OZL
Output Leakage Current −650 µAMaxV
OUT
= 0.5V (A
n
, B
n
)
I
OS
Output Short-Circuit Current −60 −150
mA Max
V
OUT
= 0V (A
n
)
−100 −225 V
OUT
= 0V (B
n
)
I
ZZ
Bus Drainage Test 500 µA0.0VV
OUT
= 5.25V
I
CCH
Power Supply Current 70 90 mA Max V
O
= HIGH
I
CCL
Power Supply Current 95 120 mA Max V
O
= LOW
I
CCZ
Power Supply Current 85 110 mA Max V
O
= HIGH Z