Datasheet

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   
  
SCES124L − DECEMBER 1997 − REVISED APRIL 2005
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range,
V
CC
= 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
LOAD
T
A
= 25°C SN54LV125A SN74LV125A
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
MIN TYP MAX MIN MAX MIN MAX
UNIT
t
pd
A Y 3.4* 5.5* 1* 6.5* 1 6.5
t
en
OE Y
C
L
= 15 pF
3.4* 5.1* 1* 6* 1 6
ns
t
dis
OE Y
C
L
= 15 pF
3.2* 6.8* 1* 8* 1 8
ns
t
pd
A Y 4.3 7.5 1 8.5 1 8.5
t
en
OE Y
C
L
= 50 pF
4.4 7.1 1 8 1 8
ns
t
dis
OE Y
C
L
= 50 pF
4 8.8 1 10 1 10
ns
t
sk(o)
1 1
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
noise characteristics, V
CC
= 3.3 V, C
L
= 50 pF, T
A
= 25°C (see Note 6)
PARAMETER
SN74LV125A
UNIT
PARAMETER
MIN TYP MAX
UNIT
V
OL(P)
Quiet output, maximum dynamic V
OL
0.4 0.8 V
V
OL(V)
Quiet output, minimum dynamic V
OL
−0.3 −0.8 V
V
OH(V)
Quiet output, minimum dynamic V
OH
3 V
V
IH(D)
High-level dynamic input voltage 2.31 V
V
IL(D)
Low-level dynamic input voltage 0.99 V
NOTE 6: Characteristics are for surface-mount packages only.
operating characteristics, T
A
= 25°C
PARAMETER
TEST CONDITIONS V
CC
TYP UNIT
C
pd
Power dissipation capacitance
Outputs enabled
C
L
= 50 pF,
f = 10 MHz
3.3 V 15.5
pF
C
pd
Power dissipation capacitance
Outputs enabled
C
L
= 50 pF,
f = 10 MHz
5 V 17.6
pF