Datasheet

SN54ALVTHR16245, SN74ALVTHR16245
2.5-V/3.3-V 16-BIT BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCES075D – JUNE 1996 – REVISED DECEMBER 2002
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
SN54ALVTHR16245 SN74ALVTHR16245
UNIT
PARAMETER
(INPUT) (OUTPUT)
MIN MAX MIN MAX
UNIT
t
PLH
AorB
BorA
0.5 4.3 0.5 4.3
ns
t
PHL
A
or
B
B
or
A
0.5 3.7 0.5 3.7
ns
t
PZH
OE
AorB
1.8 5.6 1.8 5.6
ns
t
PZL
OE
A
or
B
1.6 4.7 1.6 4.7
ns
t
PHZ
OE
AorB
1.7 5 1.7 5
ns
t
PLZ
OE
A
or
B
1.4 4.4 1.4 4.4
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
SN54ALVTHR16245 SN74ALVTHR16245
UNIT
PARAMETER
(INPUT) (OUTPUT)
MIN MAX MIN MAX
UNIT
t
PLH
AorB
BorA
0.5 3.7 0.5 3.7
ns
t
PHL
A
or
B
B
or
A
0.5 3.9 0.5 3.9
ns
t
PZH
OE
AorB
1.3 5.2 1.3 5.2
ns
t
PZL
OE
A
or
B
1.3 4 1.3 4
ns
t
PHZ
OE
AorB
2 5.1 2 5.1
ns
t
PLZ
OE
A
or
B
1.5 4.8 1.5 4.8
ns
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.