SN54ALS241C Datasheet, PDF (3/7 Pages) Texas Instruments – OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

SN54ALS241C, SN54AS241A, SN74ALS241C, SN74AS241A
OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SDAS153E – DECEMBER 1982 – REVISED AUGUST 1995
recommended operating conditions
VCC
VIH
VIL
IOH
Supply voltage
High-level input voltage
Low-level input voltage
High-level output current
IOL
Low-level output current
TA
Operating free-air temperature
† _{Applies only to the -1 version and only if VCC is between 4.75 V and 5.25 V}
SN54ALS241C
MIN NOM MAX
4.5
5 5.5
2
0.7
– 12
12
– 55
125
SN74ALS241C
MIN NOM MAX
4.5
5 5.5
2
0.8
– 15
24
48†
0
70
UNIT
V
V
V
mA
mA
°C
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54ALS241C
MIN TYP‡ MAX
SN74ALS241C
MIN TYP‡ MAX ^UNIT
VIK
VOH
VOL
IOZH
IOZL
II
IIH
IIL
IO§
VCC = 4.5 V,
VCC = 4.5 V to 5.5 V,
VCC = 4.5 V
VCC = 4.5 V
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
II = – 18 mA
IOH = – 0.4 mA
IOH = – 3 mA
IOH = – 12 mA
IOH = – 15 mA
IOL = 12 mA
IOL = 24 mA
IOL = 48 mA (-1 version)
VO = 2.7 V
VO = 0.4 V
VI = 7 V
VI = 2.7 V
VI = 0.4 V
VO = 2.25 V
Outputs high
– 1.2
– 1.2 V
VCC – 2
VCC – 2
2.4 3.2
2.4 3.2
V
2
2
0.25 0.4
0.25 0.4
0.35 0.5 V
0.35 0.5
20
20 µA
– 20
– 20 µA
0.1
0.1 mA
20
20 µA
– 0.1
– 0.1 mA
– 20
– 112 – 30
– 112 mA
9
17
9
18
ICC
VCC = 5.5 V
Outputs low
15
28
15
26 mA
Outputs disabled
17
32
17
30
‡ _{All typical values are at VCC = 5 V, TA = 25°C.}
§ _{The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS.}
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