Datasheet

SN54LVTH245A, SN74LVTH245A
3.3-V ABT OCTAL BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS130T − MAY 1992 − REVISED SEPTEMBER 2003
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range, C
L
= 50 pF
(unless otherwise noted) (see Figure 1)
SN54LVTH245A SN74LVTH245A
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
V
CC
= 3.3 V
± 0.3 V
V
CC
= 2.7 V
V
CC
= 3.3 V
± 0.3 V
V
CC
= 2.7 V
UNIT
(INPUT)
(OUTPUT)
MIN MAX MIN MAX MIN TYP
†
MAX MIN MAX
t
PLH
AorB
BorA
0.7 3.7 4.2 1.2 2.3 3.5 4
ns
t
PHL
A or B B or A
0.7 3.7 4.2 1.2 2.1 3.5 4
ns
t
PZH
OE
AorB
1.2 5.7 7.4 1.3 3.2 5.5 7.1
ns
t
PZL
OE
A or B
1.6 5.7 6.8 1.7 3.4 5.5 6.5
ns
t
PHZ
OE
AorB
1.8 6.2 6.8 2.2 3.5 5.9 6.5
ns
t
PLZ
OE
A or B
1.8 5.3 5.5 2.2 3.4 5 5.1
ns
†
All typical values are at V
CC
= 3.3 V, T
A
= 25°C.