Datasheet
www.ti.com
Absolute Maximum Ratings
(1)
Recommended Operating Conditions
(1)
Electrical Characteristics
CD54ACT05 , , CD74ACT05
HEX INVERTERS
WITH OPEN-DRAIN OUTPUTS
SCHS311C – JANUARY 2001 – REVISED JANUARY 2007
over operating free-air temperature range (unless otherwise noted)
MIN MAX UNIT
V
CC
Supply voltage range –0.5 6 V
I
IK
Input clamp current
(2)
V
I
< 0 or V
I
> V
CC
± 20 mA
I
OK
Output clamp current
(2)
V
O
< 0 –50 mA
I
O
Continuous current ±50 mA
E package 80
θ
JA
Package thermal impedance
(3)
°C/W
M package 86
T
stg
Storage temperature range –65 150 °C
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) The input and output negative voltage ratings may be exceeded if the input and output current ratings are observed.
(3) The package thermal impedance is calculated in accordance with JESD 51-7.
–40 ° C TO –55 ° C TO
T
A
= 25 ° C
85 ° C 125 ° C
UNIT
MIN MAX MIN MAX MIN MAX
V
CC
Supply voltage 4.5 5.5 4.5 5.5 4.5 5.5 V
V
IH
High-level input voltage 2 2 2 V
V
IL
Low-level input voltage 0.8 0.8 0.8 V
V
I
Input voltage 0 V
CC
0 V
CC
0 V
CC
V
V
O
Output voltage 0 5.5 0 5.5 0 5.5 V
I
OL
Low-level output current 24 24 24 mA
∆ t/ ∆ v Input transition rise or fall rate 10 10 10 ns/V
(1) All unused inputs of the device must be held at V
CC
or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
over recommended operating free-air temperature range (unless otherwise noted)
–40 ° C TO –55 ° C TO
T
A
= 25 ° C
85 ° C 125 ° C
PARAMETER TEST CONDITIONS V
CC
UNIT
MIN MAX MIN MAX MIN MAX
I
OL
= 50 mA 4.5 V 0.1 0.1 0.1
I
OL
= 24 mA 4.5 V 0.36 0.44 0.5
V
OL
V
I
= V
IH
or V
IL
V
I
OL
= 50 mA
(1)
5.5 V 1.65
I
OL
= 75 mA
(1)
5.5 V 1.65
I
I
V
I
= V
CC
or GND 5.5 V ± 0.1 ± 1 ± 1 µ A
I
CC
V
I
= V
CC
or GND, I
O
= 0 5.5 V 4 40 80 µ A
∆ I
CC
V
I
= V
CC
– 2.1 V 4.5 V to 5.5 V 2.4 2.8 3 mA
C
i
10 10 10 pF
(1) Test one output at a time, not exceeding 1-second duration. Measurement is made by forcing indicated current and measuring voltage
to minimize power dissipation. Test verifies a minimum 50- Ω transmission-line drive capability at 85 ° C and 75- Ω transmission-line drive
capability at 125 ° C.
2
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