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Switching Characteristics
Switching Characteristics
SN54ABT16244, SN74ABT16244A
16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS073H SEPTEMBER 1991 REVISED AUGUST 2005
over recommended ranges of supply voltage and operating free-air temperature, C
L
= 50 pF
(unless otherwise noted) (see Figure 1 )
SN54ABT16244
FROM TO V
CC
= 5 V,
PARAMETER UNIT
(INPUT) (OUTPUT) T
A
= 25 ° C
MIN MAX
MIN TYP MAX
t
PLH
0.7 2.3 3.2 0.7 3.6
A Y ns
t
PHL
0.5 2.6 3.7 0.5 4.2
t
PZH
0.7 3 4 0.7 4.9
OE Y ns
t
PZL
0.9 3.2 5.5 0.9 6.5
t
PHZ
1.7 3.6 5 1.7 6
OE Y ns
t
PLZ
1.5 2.9 4.7 1.5 5.7
over recommended ranges of supply voltage and operating free-air temperature, C
L
= 50 pF
(unless otherwise noted) (see Figure 1 )
SN74ABT16244A
FROM TO V
CC
= 5 V,
PARAMETER UNIT
(INPUT) (OUTPUT) T
A
= 25 ° C
MIN MAX
MIN TYP MAX
t
PLH
1 2.3 3.2 1 3.5
A or B Y ns
t
PHL
1 2.6 3.7 1 4.1
t
PZH
1 3 3.8 1 4.8
OE Y ns
t
PZL
1 3.2 4 1 4.8
t
PHZ
1 3.6 4.4 1 4.8
OE Y ns
t
PLZ
1 2.9 3.7 1 4.1
5