Datasheet

SN74GTLPH306
8-BIT LVTTL-TO-GTLP BUS TRANSCEIVER
SCES284E – OCTOBER 1999 – REVISED AUGUST 2001
3–8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
hot-insertion specifications for B port over recommended operating free-air temperature range
PARAMETER TEST CONDITIONS MIN MAX UNIT
I
off
V
CC
= 0, V
I
or V
O
= 0 to 1.5 V 10 µA
I
OZPU
V
CC
= 0 to 1.5 V, V
O
= 0.5 V to 1.5 V, OE = 0 ±30 µA
I
OZPD
V
CC
= 1.5 V to 0, V
O
= 0.5 V to 1.5 V, OE = 0 ±30 µA
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)
MIN TYP
†
MAX UNIT
t
PLH
1 7.5
t
PHL
A B
1 7.5
ns
t
en
1 8
t
dis
OE
B
1 8
ns
t
r
Rise time, B outputs (20% to 80%) 2.2 ns
t
f
Fall time, B outputs (80% to 20%) 2.1 ns
t
r
Rise time, A outputs (10% to 90%) 4.1 ns
t
f
Fall time, A outputs (90% to 10%) 3.3 ns
t
PLH
1 7
t
PHL
B A
1 7
ns
t
en
1 8
t
dis
OE
A
1 8
ns
†
All typical values are at V
CC
= 3.3 V, T
A
= 25°C.