MAX3488ECPA Maxim Integrated, MAX3488ECPA Datasheet - Page 9

• Manufacturer Part Number: MAX3488ECPA
• Description: RS-422/RS-485 Interface IC 3.3V 12Mbps Transceiver
• Manufacturer: Maxim Integrated

Specifications of MAX3488ECPA

• Data Rate: 0.25 Mbps
• Operating Supply Voltage: 3.3 V
• Supply Current: 1.1 mA
• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: Through Hole
• Package / Case: PDIP N
• Function: Line Transmitter / Receiver
• Input Voltage: 7 V to 12 V
• Maximum Operating Temperature: + 70 C
• Maximum Power Dissipation: 471 mW
• Minimum Operating Temperature: 0 C
• Number Of Receivers: 1
• Output Current: 20 uA
• Output Voltage: 3 V
• Product: RS-422/RS-485 Combination
• Propagation Delay Time Ns: 1000 ns, 75 ns

Figure 8. Driver Propagation Times
Figure 9. Driver Enable and Disable Times (t
Figure 10. Driver Enable and Disable Times (t
Slew-Rate-Limited True RS-485/RS-422 Transceivers
GENERATOR
GENERATOR
3.3V-Powered, ±15kV ESD-Protected, 12Mbps and
(NOTE 4)
GENERATOR
(NOTE 4)
(NOTE 4)
0 OR 3V
0 OR 3V
_______________________________________________________________________________________
50
50
50
D
D
V
CC
D
C
(NOTE 5)
C
(NOTE 5)
V
L
L
OM
= 50pF
= 50pF
=
S1
S1
V
OH
V
OM
+ V
2
S1
=
OL
V
OH
V
+ V
2
CC
1.5V
PZH
OL
PZL
R
V
L
, t
OM
C
(NOTE 5)
, t
= 110
L
PSH
R
1.5V
PSL
= 15pF
L
OUT
R
= 110
L
, t
= 27
, t
OUT
PHZ
OUT
PLZ
)
)
OUT
OUT
IN
Y
Z
OUT
OUT
IN
IN
t
t
PLH
PHL
1.5V
t
PSL
t
1.5V
PZH
1.5V
V
V
OM
OM
V
V
OM
OM
1.5V
1.5V
1.5V
t
t
PHL
PLH
t
PLZ
t
PHZ
V
V
OM
OM
0.25V
0.25V
3V
0V
V
V
V
V
OH
OL
OH
OL
3V
0
V
V
3V
0
V
CC
OL
0
OH
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