Datasheet

SN74FB2031
9-BIT TTL/BTL ADDRESS/DATA TRANSCEIVER
SCBS176N NOVEMBER 1991 REVISED JUNE 2001
5–36
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Figure 1)
PARAMETER
FROM TO
V
CC
= 5 V,
T
A
= 25°C
MIN MAX UNIT
(INPUT) (OUTPUT)
MIN TYP MAX
f
max
150 150 MHz
t
PLH
A
3.7 4.5 5.9 3.2 6.6
t
PHL
(through mode)
B
2.9 4 5.7 2.6 5.9
ns
t
PLH
A
4.1 5 6.5 3.6 7.3
t
PHL
(transparent)
B
3.3 4.5 6.1 3 6.5
ns
t
PLH
4.5 5.4 7 3.9 7.8
t
PHL
LCA
B
4 5.1 6.7 3.4 7.4
ns
t
PLH
2.8 3.7 4.7 1.9 6
t
PHL
LCB A
2.5 3.4 4.9 1.8 5.5
ns
t
PLH
2.5 3.8 5.3 1.9 6.3
t
PHL
SEL1 or SEL0 A
2.2 3.5 5.1 1.6 5.6
ns
t
PLH
4.1 5.3 6.9 3.7 7.8
t
PHL
SEL1 or SEL0
B
3.7 5.2 6.9 3.3 7.7
ns
t
PLH
B
3.1 4 5.6 2.2 7.1
t
PHL
B
(through mode)
A
2.6 3.4 4.9 1.4 5.7
ns
t
PLH
B
3.3 4.2 5.9 2.4 7.6
t
PHL
B
(transparent)
A
2.8 3.9 5.5 1.8 6.3
ns
t
PLH
3.7 4.6 6.1 3.2 6.7
t
PHL
OEB or OEB B
2.9 4.3 5.8 2.5 6.4
ns
t
PZH
2.3 3.1 4.5 1.6 5
t
PZL
OEA A
1.9 2.7 4.1 1.6 4.4
ns
t
PHZ
2.2 3.1 4.5 1.5 5.2
t
PLZ
OEA A
2.5 3.3 4.9 2 5.2
ns
t
A
B
0.5
sk(p)
Pulse skew
B
A
0.3
ns
t
A
B
0.2
sk(o)
Output skew
B
A
0.3
ns
Transition time, B outputs (1.3 V to 1.8 V) 0.6 2 2.8 0.4 2.9
t
t
Transition time, A outputs (10% to 90%) 0.5 3.5 4.7 0 5.4
ns
t
(pr)
B-port input pulse rejection 1 1 ns