Datasheet

SN74FB2033A
8-BIT TTL/BTL REGISTERED TRANSCEIVER
SCBS174M – NOVEMBER 1991 – REVISED SEPTEMBER 2001
5–47
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 2)
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
AI
2.3 3.6 4.6 2.3 5.6
t
PHL
(through mode)
B
1.9 3 4.2 1.9 4.5
ns
t
PLH
B
2.5 4.2 5.5 2.5 6.1
t
PHL
B
(through mode)
AO
3 4.2 5.6 3 5.7
ns
t
PLH
AI
2.3 3.6 4.6 2.3 5.6
t
PHL
(transparent)
B
1.9 3 4.1 1.9 4.5
ns
t
PLH
B
2.5 4.2 5.5 2.5 6.1
t
PHL
B
(transparent)
AO
3 4.2 5.6 3 5.7
ns
t
PLH
2.4 3.7 4.7 2.4 5.8
t
PHL
OEB
B
1.8 3 4.1 1.8 4.4
ns
t
PLH
2 3.4 4.3 2 5.2
t
PHL
OEB B
2 3.3 4.4 2 4.8
ns
t
PZH
2 3.5 4.6 2 5.1
t
PZL
OEA AO
2.7 4.2 5.1 2.7 5.4
ns
t
PHZ
2.1 4 5 2.1 5.5
t
PLZ
OEA AO
1.6 2.8 3.9 1.6 4.3
ns
t
PLH
3 4.7 5.8 3 6.9
t
PHL
CLKAB/LEAB
B
2.8 4.3 5.6 2.8 6.1
ns
t
PLH
2 3.6 4.9 2 5.4
t
PHL
CLKBA/LEBA AO
2.2 3.5 4.7 2.2 5.1
ns
t
PLH
2.4 5 6.1 2.4 7.2
t
PHL
OMODE
B
2.4 4.5 6 2.4 6.7
ns
t
PLH
1.8 4 5.3 1.8 5.9
t
PHL
IMODE AO
2.3 4.1 5.2 2.3 5.4
ns
t
PLH
2.4 5 7 2.4 8
t
PHL
LOOPBACK AO
3.1 4.6 5.7 3.1 5.9
ns
t
PLH
1.9 3.7 5.5 1.9 6.1
t
PHL
AI AO
2.6 4.2 5.6 2.6 5.8
ns
t
r
Rise time,1.3 V to 1.8 V, B port 0.5 1.2 2.1 0.5 3
t
f
Fall time, 1.8 V to 1.3 V, B port 0.5 1.4 2.3 0.5 3
ns
t
r
Rise time, 10% to 90%, AO 2 3.3 4.2 2 5
t
f
Fall time, 90% to 10%, AO 1 2.5 3.4 1 5
ns
B-port input pulse rejection 1 ns
output-voltage characteristics
PARAMETER
TEST
CONDITIONS
MIN MAX UNIT
V
OHP
Peak output voltage during turnoff of 100 mA into 40 nH B port See Figure 1 4.5 V
V
OHV
Minimum output voltage during turnoff of 100 mA into 40 nH
B port
See Figure 1 1.62 V
V
OLV
Minimum output voltage during high-to-low switch B port I
OL
= –50 mA 0.3 V