74AC11244 Datasheet, PDF (4/6 Pages) Texas Instruments – OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS

74AC11244
OCTAL BUFFER/DRIVER
WITH 3-STATE OUTPUTS
SCAS171B – MARCH 1987 – REVISED SEPTEMBER 1998
switching characteristics over recommended operating free-air temperature range,
V_CC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
TA = 25°C
MIN
MIN TYP MAX
tPLH
A
tPHL
tPZH
OE
tPZL
tPHZ
OE
tPLZ
1.5 7.1 9.3 1.5
Y
1.5 6.3 8.6 1.5
1.5
8 10.7 1.5
Y
1.5 7.9 10.6 1.5
1.5 5.9 7.9 1.5
Y
1.5 7.2 9.4 1.5
MAX
10.2
9.5
11.8
11.9
8.3
9.9
UNIT
ns
ns
ns
switching characteristics over recommended operating free-air temperature range,
V_CC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
TA = 25°C
MIN
MIN TYP MAX
tPLH
A
tPHL
tPZH
OE
tPZL
tPHZ
OE
tPLZ
1.5 4.9 6.7 1.5
Y
1.5 4.5 6.4 1.5
1.5 5.4 7.7 1.5
Y
1.5 5.4 7.6 1.5
1.5 5.2
7 1.5
Y
1.5 5.8 7.8 1.5
MAX
7.3
6.9
8.5
8.5
7.3
8.2
UNIT
ns
ns
ns
operating characteristics, V_CC = 5 V, T_A = 25°C
PARAMETER
Cpd Power dissipation capacitance per buffer/driver
Outputs enabled
Outputs disabled
TEST CONDITIONS
CL = 50 pF, f = 1 MHz
TYP UNIT
27
pF
9
4
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