English
Language : 

SP486CT-L Datasheet, PDF (3/9 Pages) Exar Corporation – Quad RS-485/RS-422 Line Drivers
VCC = +5.0V +/-5%; typicals at 25°C; TMIN ≤ TAMB ≤ TMAX unless otherwise noted.
ELECTRICAL CHARACTERISTICS
PARAMETERS
MIN.
ENVIRONMENTAL AND MECHANICAL
Operating Temperature, _C
0
TYP.
MAX. UNITS CONDITIONS
+70
°C
Operating Temperature, _E
-40
+85
°C
Storage Temperature
-65
+150
°C
Package -_T
16-pin SOIC
AC Characteristics
Maximum Data Rate
10
Mbps
Propagation Delay, tPLH
20
40
60
ns RDIFF = 54 ohms, CL1= CL2 = 100pF;
Figure 2
Propagation Delay, tPHL
20
40
60
ns RDIFF = 54 ohms, CL1= CL2 = 100pF;
Figure 2
Differential Driver Skew
5
15
ns RDIFF = 54 ohms, CL1= CL2 = 100pF;
Figure 2
Driver Rise Time (tR)
Driver Fall Time (tF)
Driver Enable to output High
20
ns 10% to 90%
20
ns 90% to 10%
60
110
ns CL = 100pF, Figures 3 and 5
(S2 closed)
Driver Enable to output Low
60
115
ns CL = 100pF, Figures 3 and 5
(S1 closed)
Driver Disable from output High
60
130
ns CL = 15pF, Figures 3 and 5
(S2 closed)
Driver Disable from output Low
60
130
ns CL = 15pF, Figures 3 and 5
(S1 closed)
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com

SP486_487_100_061611