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ST491ACDR
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P17
Obsolete Product(s) - Obsolete Product(s)
Obsolete Product(s) - Obsolete Product(s)
Test circuit and typic
al characteristics
ST491A
10/17
Figure 4.
Driver/rece
iver timing test cir
cuit
Figure 5.
Driver timi
ng test load
Obsolete Product(s) - Obsolete Product(s)
Obsolete Product(s) - Obsolete Product(s)
ST491A
Test circuit an
d typical charac
teristics
11/17
Figure 6.
Driver prop
agation dela
y
Figure 7.
Receiver pr
opagation dela
y
Obsolete Product(s) - Obsolete Product(s)
Obsolete Product(s) - Obsolete Product(s)
Test circuit and typic
al characteristics
ST491A
12/17
Figure 8.
Receiver output current
vs. output
low v
o
ltage (output low)
Figure 9.
Receiver output curren
t vs. output
high v
oltage (output high)
Figure 10.
Driver diff. output v
oltage vs
common mode v
oltage (diff. output
low)
Figure 11.
Driver
diff. output v
oltage vs
common mode v
oltage (diff. output
high)
Figure 12.
Driver short circuit current vs
line
v
oltage (output high)
Figure 13.
Receiver
high leve
l output v
oltage
vs. temperature
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P17
ST491ACDR
Mfr. #:
Buy ST491ACDR
Manufacturer:
STMicroelectronics
Description:
IC TXRX LPWR HS RS485/422 14SOIC
Lifecycle:
New from this manufacturer.
Delivery:
DHL
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Ups
TNT
EMS
Payment:
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ST491ACN
ST491ACDR