MAX3486EESA+ Maxim Integrated Products, MAX3486EESA+ Datasheet - Page 12

• Manufacturer Part Number: MAX3486EESA+
• Description: IC TXRX RS485/422 2.5MBPS 8SOIC
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX3486EESA+

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Data Rate: 2.5 Mbps
• Propagation Delay Time Ns: 42 ns, 62 ns
• Operating Supply Voltage: 3.3 V
• Supply Current: 1.1 mA
• Operating Temperature Range: - 40 C to + 85 C
• Input Voltage: 7 V to 12 V
• Maximum Power Dissipation: 471 mW
• Mounting Style: SMD/SMT
• Output Current: 20 uA
• Output Voltage: 3 V
• Product: RS-422/RS-485 Combination
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.3V-Powered, ±15kV ESD-Protected, 12Mbps and
Slew-Rate-Limited True RS-485/RS-422 Transceivers
Figure 15. MAX3485E/MAX3490E/MAX3491E Driver Propagation
Delay
Figure 17. MAX3483E/MAX3488E Driver Propagation Delay
Figure 19. MAX3483E/MAX3488E System Differential Voltage at
125kHz Driving 4000 Feet of Cable
12
V
2V/div
1V/div
1V/div
5V/div
2V/div
5V/div
Y
2V/div
1V/div
1V/div
- V
______________________________________________________________________________________
RO
DI
DI
Z
Y
DI
Z
Y
Z
2 s/div
20ns/div
1 s/div
Figure 16. MAX3485E/MAX3490E/MAX3491E Receiver
Propagation Delay Driven by External RS-485 Device
Figure 18. MAX3483E/MAX3488E Receiver Propagation Delay
Figure 20. MAX3485E/MAX3490E/MAX3491E System Differential
Voltage at 125kHz Driving 4000 Feet of Cable
V
1V/div
1V/div
2V/div
5V/div
2V/div
5V/div
1V/div
1V/div
2V/div
Y
- V
RO
RO
RO
DI
B
A
B
A
Z
1 s/div
2 s/div
20ns/div