Datasheet
SDLS030A − DECEMBER 1983 − REVISED NOVEMBER 2003
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
recommended operating conditions
SN54LS05 SN74LS05
UNIT
MIN NOM MAX MIN NOM MAX
UNIT
V
CC
Supply voltage 4.5 5 5.5 4.75 5 5.25 V
V
IH
High-level input voltage 2 2 V
V
IL
Low-level input voltage 0.7 0.8 V
V
OH
High-level output voltage 5.5 5.5 V
I
OL
Low-level output current 4 8 mA
T
A
Operating free-air temperature −55 125 0 70 °C
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
†
SN54LS05 SN74LS05
UNIT
PARAMETER
TEST CONDITIONS
†
MIN TYP
‡
MAX MIN TYP
‡
MAX
UNIT
V
IK
V
CC
= MIN, I
I
= −18 mA −1.5 −1.5 V
I
OH
V
CC
= MIN, V
IL
= MAX, V
OH
= 5.5 V 0.1 0.1 mA
V
OL
V
CC
= MIN,
V
IH
= 2 V
I
OL
= 4 mA 0.25 0.4 0.25 0.4
V
V
OL
V
CC
= MIN, V
IH
= 2 V
I
OL
= 8 mA
0.35 0.5
V
I
I
V
CC
= MAX, V
I
= 7 V 0.1 0.1 mA
I
IH
V
CC
= MAX, V
I
= 2.7 V 20 20 µA
I
IL
V
CC
= MAX, V
I
= 0.4 V −0.4 −0.4 mA
I
CCH
V
CC
= MAX, V
I
= 0 V 1.2 2.4 1.2 2.4 mA
I
CCL
V
CC
= MAX, V
I
= 4.5 V 3.6 6.6 3.6 6.6 mA
†
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
‡
All typical values are at V
CC
= 5 V, T
A
= 25°C.
switching characteristics, V
CC
= 5 V, T
A
= 25°C (see Figure 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
TEST CONDITIONS MIN TYP MAX UNIT
t
PLH
A
Y
R
L
= 2 kΩ,
C
L
= 15 pF
17 32
ns
t
PHL
A
Y
R
L
= 2 k
Ω
,
C
L
= 15 pF
15 28
ns
The SN5405 is obsolete
a
nd no longer is supplie
d.