74AC11238D Datasheet, PDF (4/9 Pages) Texas Instruments – 3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS

54AC11238, 74AC11238
3ĆLINE TO 8ĆLINE DECODERS/DEMULTIPLEXERS
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SCAS039A − APRIL 1988 − REVISED APRIL 1993
recommended operating conditions
VCC Supply voltage
VIH High-level input voltage
VIL
Low-level input voltage
VI
Input voltage
VO
Output voltage
IOH High-level output current
IOL Low-level output current
Dt /Dv
TA
Input transition rise or fall rate
Operating free-air temperature
VCC = 3 V
VCC = 4.5 V
VCC = 5.5 V
VCC = 3 V
VCC = 4.5 V
VCC = 5.5 V
VCC = 3 V
VCC = 4.5 V
VCC = 5.5 V
VCC = 3 V
VCC = 4.5 V
VCC = 5.5 V
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54AC11238
MIN NOM MAX
3
5 5.5
2.1
3.15
3.85
0.9
1.35
1.65
0
VCC
0
VCC
−4
− 24
− 24
12
24
24
0
10
− 55
125
74AC11238
MIN NOM MAX
3
5 5.5
2.1
3.15
3.85
0.9
1.35
1.65
0
VCC
0
VCC
−4
− 24
− 24
12
24
24
0
10
− 40
85
UNIT
V
V
V
V
V
mA
mA
ns/ V
°C
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25°C
54AC11238
MIN TYP† MAX MIN MAX
3V
2.9
2.9
IOH = − 50 mA
4.5 V
4.4
4.4
5.5 V
5.4
5.4
VOH
IOH = − 4 mA
IOH = − 24 mA
IOH = − 50 mA^}
IOH = − 75 mA^}
3 V 2.58
4.5 V 3.94
5.5 V 4.94
5.5 V
5.5 V
3V
2.4
3.7
4.7
3.85
0.1
0.1
IOL = 50 mA
4.5 V
5.5 V
0.1
0.1
0.1
0.1
VOL
IOL = 12 mA
IOL = 24 mA
3V
4.5 V
5.5 V
0.36
0.5
0.36
0.5
0.36
0.5
IOL = 50 mA^}
5.5 V
1.65
IOL = 75 mA^}
5.5 V
II
VI = VCC or GND
5.5 V
± 0.1
±1
ICC
VI = VCC or GND, IO = 0
5.5 V
4
80
Ci
VI = VCC or GND
5V
3.5
† _{All typical values are at VCC = 5 V, TA = 25°C.}
‡ _{Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms.}
74AC11238
MIN MAX
2.9
4.4
5.4
2.48
3.8
4.8
3.85
0.1
0.1
0.1
0.44
0.44
0.44
1.65
±1
40
UNIT
V
V
mA
mA
pF
2−4
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