Datasheet
SN74LV541AT
SCES573B –JUNE 2004–REVISED JULY 2013
www.ti.com
ELECTRICAL CHARACTERISTICS
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
T
A
= –40°C to 125°C
T
A
= 25°C T
A
= –40°C to 85°C
Recommended
PARAMET
TEST CONDITIONS V
CC
UNIT
ER
SN74LV541AT SN74LV541AT SN74LV541AT
MIN TYP MAX MIN MAX MIN TYP MAX
I
OH
= –50 μA 4.5 V 4.4 4.5 4.4 4.4
V
OH
V
I
OH
= –16 mA 4.5 V 3.8 3.8 3.8
I
OL
= 50 μA 4.5 V 0 0.1 0.1 0.1
V
OL
V
I
OL
= 16 mA 4.5 V 0.55 0.55 0.55
I
I
V
I
= 5.5 V or GND 0 to 5.5 V ±0.1 ±1 ±1 μA
I
OZ
V
O
= V
CC
or GND 5.5 V ±0.25 ±2.5 ±2.5 μA
I
CC
V
I
= V
CC
or GND, I
O
= 0 5.5 V 2 20 20 μA
One input at 3.4 V, Other inputs at V
CC
or
ΔI
CC
(1)
5.5 V 1.35 1.5 150 mA
GND
I
off
V
I
or V
O
= 0 to 5.5 V 0 0.5 5 5 μA
C
i
V
I
= V
CC
or GND 2 pF
(1) This is the increase in supply current for each input at one of the specified TTL voltage levels rather than 0 V or V
CC
.
SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range, V
CC
= 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
T
A
= 25°C to
T
A
= 25°C T
A
= –40°C to
125°C
FROM TO LOAD
85°C
PARAMETER UNIT
(INPUT) (OUTPUT) CAPACITANCE Recommended
MIN TYP MAX MIN MAX MIN TYP MAX
t
pd
A Y 2.6 5 6.9 1 8 1 9
t
en
OE Y C
L
= 15 pF 3 8.3 11.3 1 13 1 14 ns
t
dis
OE Y 1.4 3.9 7.5 1 8 1 8.5
t
pd
A Y 4 5.5 7.9 1 9 1 10
t
en
OE Y 3.8 8.8 12.3 1 14 1 15.2
C
L
= 50 pF ns
t
dis
OE Y 2.1 9.4 11.9 1 13.5 1 14
t
sk(o)
1 1
NOISE CHARACTERISTICS
(1)
V
CC
= 5 V, C
L
= 50 pF
T
A
= 25°C
PARAMETER UNIT
MIN TYP MAX
V
OL(P)
Quiet output, maximum dynamic V
OL
1.1 1.5 V
V
OL(V)
Quiet output, minimum dynamic V
OL
–1.1 –1.5 V
V
OH(V)
Quiet output, minimum dynamic V
OH
4 V
V
IH(D)
High-level dynamic input voltage 2 V
V
IL(D)
Low-level dynamic input voltage 0.8 V
(1) Characteristics are for surface-mount packages only.
OPERATING CHARACTERISTICS
V
CC
= 5 V, T
A
= 25°C
PARAMETER TEST CONDITIONS TYP UNIT
C
pd
Power dissipation capacitance Outputs enabled C
L
= 50 pF, f = 10 MHz 8 pF
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