Datasheet
SN54LV541A, SN74LV541A
OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCLS410I − APRIL 1998 − REVISED APRIL 2005
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range,
V
CC
= 2.5 V ± 0.2 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM TO LOAD
T
A
= 25°C SN54LV541A SN74LV541A
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
MIN TYP MAX MIN MAX MIN MAX
UNIT
t
pd
A Y 6.7* 11.3* 1* 13.5* 1 13.5
t
en
OE
Y
C
L
= 15 pF
8.5* 16.6* 1* 19.5* 1 19.5
ns
t
dis
OE
Y
C
L
15
pF
8.4* 13.1* 1* 15* 1 15
ns
t
pd
A Y 8.7 15.9 1 18.5 1 18.5
t
en
OE
Y
C 50 pF
10.5 20.7 1 24 1 24
ns
t
dis
OE
Y
C
L
= 50 pF
12.3 17.9 1 20 1 20
ns
t
sk(o)
2 2
∗
On products compliant to MIL-PRF-38535, this parameter is not production tested.
switching characteristics over recommended operating free-air temperature range,
V
CC
= 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM TO LOAD
T
A
= 25°C SN54LV541A SN74LV541A
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
MIN TYP MAX MIN MAX MIN MAX
UNIT
t
pd
A Y 4.8* 7* 1* 8.5* 1 8.5
t
en
OE
Y
C
L
= 15 pF
6.1* 10.5* 1* 12.5* 1 12.5
ns
t
dis
OE
Y
C
L
15
pF
5.8* 11* 1* 12* 1 12
ns
t
pd
A Y 6.1 10.5 1 12 1 12
t
en
OE
Y
C 50 pF
7.4 14 1 16 1 16
ns
t
dis
OE
Y
C
L
= 50 pF
8.8 15.4 1 17.5 1 17.5
ns
t
sk(o)
1.5 1.5
∗
On products compliant to MIL-PRF-38535, this parameter is not production tested.
switching characteristics over recommended operating free-air temperature range,
V
CC
= 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM TO LOAD
T
A
= 25°C SN54LV541A SN74LV541A
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
MIN TYP MAX MIN MAX MIN MAX
UNIT
t
pd
A Y 3.5* 5* 1* 6* 1 6
t
en
OE
Y
C
L
= 15 pF
4.3* 7.2* 1* 8.5* 1 8.5
ns
t
dis
OE
Y
C
L
15
pF
3.9* 7.5* 1* 8* 1 8
ns
t
pd
A Y 4.3 7 1 8 1 8
t
en
OE
Y
C 50 pF
5.3 9.2 1 10.5 1 10.5
ns
t
dis
OE
Y
C
L
= 50 pF
5.6 8.8 1 10 1 10
ns
t
sk(o)
1 1
∗
On products compliant to MIL-PRF-38535, this parameter is not production tested.
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design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.