Datasheet

SN54ALVTH16240, SN74ALVTH16240
2.5-V/3.3-V 16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCES138A – JULY 1998 – REVISED JANUARY 1999
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range, C
L
= 30 pF,
V
CC
= 2.5 V ± 0.2 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM TO
SN54ALVTH16240 SN74ALVTH16240
UNIT
PARAMETER
(INPUT) (OUTPUT)
MIN MAX MIN MAX
UNIT
t
PLH
A
Y
1 3.8 1 3.7
ns
t
PHL
A
Y
1 3.6 1 3.5
ns
t
PZH
OE
Y
1 5.4 1 5.3
ns
t
PZL
OE
Y
1 4.3 1 4.2
ns
t
PHZ
OE
Y
1 4.8 1 4.7
ns
t
PLZ
OE
Y
1 3.6 1 3.5
ns
switching characteristics over recommended operating free-air temperature range, C
L
= 50 pF,
V
CC
= 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 2)
PARAMETER
FROM TO
SN54ALVTH16240 SN74ALVTH16240
UNIT
PARAMETER
(INPUT) (OUTPUT)
MIN MAX MIN MAX
UNIT
t
PLH
A
Y
1 3.4 1 3.3
ns
t
PHL
A
Y
1 3.3 1 3.2
ns
t
PZH
OE
Y
1 3.8 1 3.7
ns
t
PZL
OE
Y
1 3.2 1 3.1
ns
t
PHZ
OE
Y
1.4 5.1 1.5 5
ns
t
PLZ
OE
Y
1.4 4.2 1.5 4.1
ns
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design phase of development. Characteristic data and other
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change or discontinue these products without notice.