Datasheet

SN74FB1650
18-BIT TTL/BTL UNIVERSAL STORAGE TRANSCEIVER
SCBS178N – AUGUST 1992 – REVISED JUNE 2001
5–8
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
1.8 3.7 5.3 1.8 6.2
t
PHL
AI
B
2.9 4.4 6 2.9 7.2
ns
t
PLH
2.7 4.2 5.8 2.7 6.4
t
PHL
LEAB
B
3.5 5 6.5 3.5 7.3
ns
t
PLH
2.3 3.9 5.5 2.3 6
t
PHL
CLKAB
B
2.9 4.5 6.1 2.9 6.7
ns
t
PLH
3.5 5.9 7.9 3.5 8.6
t
PHL
B
AO
2.2 3.7 5.3 2.2 5.7
ns
t
PLH
1.8 3.2 4.6 1.8 5.1
t
PHL
LEBA AO
1.7 3 4.4 1.7 4.7
ns
t
PLH
1.8 3.1 4.6 1.8 5.1
t
PHL
CLKBA AO
1.7 3.1 4.6 1.7 4.9
ns
t
PLH
2.7 4.6 6.4 2.7 6.7
t
PHL
OEB
B
2.9 4.1 5.9 2.9 6.6
ns
t
PLH
2.6 4.3 6.2 2.6 6.6
t
PHL
OEB B
3.4 4.6 6.4 3.4 7
ns
t
PZH
1.4 2.9 4.4 1.4 4.9
t
PZL
OEA
AO
1.4 2.6 4 1.4 4.6
ns
t
PHZ
1.7 3.4 5.1 1.7 5.8
t
PLZ
OEA
AO
2.2 3.6 5 2.2 5.5
ns
t
PZH
1.7 3.3 4.7 1.7 5.5
t
PZL
OEA
AO
1.7 3.1 4.4 1.7 5.1
ns
t
PHZ
1.5 2.9 4.5 1.5 5.1
t
PLZ
OEA
AO
2 3.1 4.6 2 4.8
ns
t
sk(p)
†
Pulse skew, AI to B or B to AO 1 ns
t
sk(o)
†
Output skew, AI to B or B to AO 0.5 ns
t
B outputs (1.3 V to 1.8 V) 0.9 1.7 3.1 0.5 4.6
t
Transition time
AO outputs (10% to 90%) 0.5 2 3.6 0.4 4.2
ns
t
(pr)
B-port input pulse rejection 1 1 ns
†
Skew values are applicable for through mode only.