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74ACT11244PWRG4 Datasheet(Hoja de datos) 3 Page - Texas Instruments

No. de Pieza. 74ACT11244PWRG4
Descripción  OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS
Descarga  14 Pages
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Fabricante  TI [Texas Instruments]
Página de inicio  http://www.ti.com
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74ACT11244
OCTAL BUFFER/LINE DRIVER
WITH 3-STATE OUTPUTS
SCAS006C − AUGUST 1987 − REVISED APRIL 1996
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
V
TA = 25°C
MIN
MAX
UNIT
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
MIN
MAX
UNIT
I
50 A
4.5 V
4.4
4.4
IOH = −50 mA
5.5 V
5.4
5.4
VOH
I
24 mA
4.5 V
3.94
3.8
V
VOH
IOH = −24 mA
5.5 V
4.94
4.8
V
IOH = −75 mA{
5.5 V
3.85
I
50 A
4.5 V
0.1
0.1
IOL = 50 mA
5.5 V
0.1
0.1
VOL
I
24 mA
4.5 V
0.36
0.44
V
VOL
IOL = 24 mA
5.5 V
0.36
0.44
V
IOL = 75 mA{
5.5 V
1.65
IOZ
VO = VCC or GND
5.5 V
±0.5
±5
mA
II
VI = VCC or GND
5.5 V
±0.1
±1
mA
ICC
VI = VCC or GND,
IO = 0
5.5 V
8
80
mA
DICC}
One input at 3.4 V,
Other inputs at GND or VCC
5.5 V
0.9
1
mA
Ci
VI = VCC or GND
5 V
4
pF
Co
VO = VCC or GND
5 V
10
pF
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.
switching characteristics over recommended operating free-air temperature range,
VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
TA = 25°C
MIN
MAX
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
UNIT
tPLH
A
Y
1.5
6
8.9
1.5
9.9
ns
tPHL
A
Y
1.5
5.4
8.6
1.5
9.2
ns
tPZH
OE
Y
1.5
6.6
11.3
1.5
12.5
ns
tPZL
OE
Y
1.5
6.7
10.5
1.5
11.4
ns
tPHZ
OE
Y
1.5
7.4
9.8
1.5
10.4
ns
tPLZ
OE
Y
1.5
7.8
10.6
1.5
11.2
ns
operating characteristics, VCC = 5 V, TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
C
Power dissipation capacitance per buffer
Outputs enabled
C
50 pF
f
1 MHz
27
pF
Cpd
Power dissipation capacitance per buffer
Outputs disabled
CL = 50 pF,
f = 1 MHz
9
pF




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