Datasheet

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Switching Characteristics
Operating Characteristics
SN74LVC126A
QUADRUPLE BUS BUFFER GATE
WITH 3-STATE OUTPUTS
SCAS339Q – MARCH 1994 – REVISED JULY 2005
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1 )
T
A
= 25 ° C –40 TO 85 ° C –40 TO 125 ° C
FROM TO
PARAMETER V
CC
UNIT
(INPUT) (OUTPUT)
MIN TYP MAX MIN MAX MIN MAX
1.8 V ± 0.15 V 1 4.2 9.3 1 9.8 1 11.3
2.5 V ± 0.2 V 1 2.7 6.7 1 7.2 1 9.3
t
pd
A Y ns
2.7 V 1 2.9 5 1 5.2 1 6.5
3.3 V ± 0.3 V 1 2.5 4.5 1 4.7 1 6
1.8 V ± 0.15 V 1 4.8 9.5 1 10 1 11.5
2.5 V ± 0.2 V 1 2.8 7.8 1 8.3 1 10.4
t
en
OE Y ns
2.7 V 1 3.1 6.1 1 6.3 1 8
3.3 V ± 0.3 V 1 2.5 5.5 1 5.7 1 7.5
1.8 V ± 0.15 V 1 4.4 12.1 1 12.6 1 14.1
2.5 V ± 0.2 V 1 2.7 8.2 1 8.7 1 10.8
t
dis
OE Y ns
2.7 V 1 2.7 6.5 1 6.7 1 8.5
3.3 V ± 0.3 V 1.3 2.3 5.8 1.3 6 1.3 7.5
t
sk(o)
3.3 V ± 0.3 V 1 1.5 ns
T
A
= 25 ° C
TEST
PARAMETER V
CC
TYP UNIT
CONDITIONS
1.8 V 20
Outputs enabled 2.5 V 21
3.3 V 22
C
pd
Power dissipation capacitance per gate f = 10 MHz pF
1.8 V 2
Outputs disabled 2.5 V 3
3.3 V 4
4