Datasheet

SN74GTLP1395
TWO 1-BIT LVTTL-TO-GTLP ADJUSTABLE-EDGE-RATE BUS TRANSCEIVERS
WITH SPLIT LVTTL PORT, FEEDBACK PATH, AND SELECTABLE POLARITY
SCES349C – JUNE 2001 – REVISED NOVEMBER 2001
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, V
TT
= 1.5 V and V
REF
= 1 V for GTLP (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
EDGE RATE
†
MIN TYP
‡
MAX UNIT
t
PLH
A
B
Slow
3.3 6.3
ns
t
PHL
A
B
Slow
1.9 6
ns
t
PLH
A
B
Fast
2.5 5.3
ns
t
PHL
A
B
Fast
1.6 4.9
ns
t
PLH
A
Y
Slow
3.4 9.7
ns
t
PHL
A
Y
Slow
3.3 9.2
ns
t
PLH
A
Y
Fast
2.9 8.7
ns
t
PHL
A
Y
Fast
2.9 8.1
ns
t
PLH
T/C
B
Slow
3.7 6.7
ns
t
PHL
T/C
B
Slow
1.8 6.2
ns
t
PLH
T/C
B
Fast
1.5 5.6
ns
t
PHL
T/C
B
Fast
1.7 5.5
ns
t
en
OEAB
B
Slow
3.8 6.4
ns
t
dis
OEAB
B
Slow
1.9 6.1
ns
t
en
OEAB
B
Fast
2.8 5.3
ns
t
dis
OEAB
B
Fast
1.5 5
ns
t
Rise time B out
p
uts (20% to 80%)
Slow 2.4
ns
t
r
Rise
time
,
B
outputs
(20%
to
80%)
Fast 1.3
ns
t
f
Fall time B out
p
uts (80% to 20%)
Slow 3
ns
t
f
Fall
time
,
B
outputs
(80%
to
20%)
Fast 2.7
ns
t
PLH
B
Y
1.3 5.3
ns
t
PHL
B
Y
1.4 4.5
ns
t
PLH
T/C
Y
1 4.5
ns
t
PHL
T/C
Y
1.1 4
ns
t
en
OEBY
Y
1 4.5
ns
t
dis
OEBY
Y
1 4.7
ns
†
Slow (ERC = H) and Fast (ERC = L)
‡
All typical values are at V
CC
= 3.3 V, T
A
= 25°C.