74ACT11280 Datasheet, PDF (3/5 Pages) Texas Instruments – 9-BIT PARITY GENERATORS/CHECKERS

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recommended operating conditions
VCC
VIH
VIL
VI
VO
IOH
IOL
Dt /Dv
TA
Supply voltage
High-level input voltage
Low-level input voltage
Input voltage
Output voltage
High-level output current
Low-level output current
Input transition rise or fall rate
Operating free-air temperature
54ACT11280, 74ACT11280
9ĆBIT PARITY GENERATORS/CHECKERS
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SCAS046A − D3148, AUGUST 1988 − REVISED APRIL 1993
54ACT11280
MIN MAX
4.5 5.5
2
0.8
0 VCC
0 VCC
− 24
24
0
10
− 55 125
74ACT11280
MIN MAX
4.5 5.5
2
0.8
0 VCC
0 VCC
− 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
54ACT11280 74ACT11280
MIN TYP MAX MIN MAX MIN MAX
IOH = − 50 mA
4.5 V
4.4
5.5 V
5.4
4.4
4.4
5.4
5.4
VOH
IOH = − 24 mA
4.5 V 3.94
5.5 V 4.94
3.7
3.8
4.7
4.8
IOH = − 50 mA^{
IOH = − 75 mA^{
IOL = 50 mA
5.5 V
5.5 V
4.5 V
5.5 V
3.85
3.85
0.1
0.1
0.1
0.1
0.1
0.1
VOL
IOL = 24 mA
4.5 V
5.5 V
0.36
0.5
0.44
0.36
0.5
0.44
IOL = 50 mA^{
5.5 V
1.60
IOL = 75 mA^{
5.5 V
1.65
II
VI = VCC or GND
5.5 V
± 0.1
±1
±1
ICC
VI = VCC or GND,
IO = 0
5.5 V
8
160
80
DICC^}
One input at 3.4 V,
Other inputs at GND or VCC
5.5 V
0.9
1
1
Ci
VI = VCC or GND
5V
3.5
† _{Not more than one output should be tested at a time and the duration of the test should not exceed 10 ms.}
‡ _{This is the increase in supply current for each input that is at one of the specified TTL voltage levels rather than 0 V or VCC.}
UNIT
V
V
mA
mA
mA
pF
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Figure 1)
PARAMETER
tPLH
tPHL
tPLH
tPHL
FROM
(INPUT)
Any input
Any input
TO
(OUTPUT)
S EVEN
S ODD
TA = 25°C
MIN TYP MAX
1.5 7.3 10.8
1.5 8.8 12.5
1.5 7.3 10.8
1.5 8.6 12.4
54ACT11280
MIN MAX
1.5 13.1
1.5 15.6
1.5 12.9
1.5 15.7
74ACT11280
MIN MAX
1.5 12.2
1.5 14.3
1.5 12.1
1.5 14.3
UNIT
ns
ns
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