ADM1487EARZ Analog Devices Inc, ADM1487EARZ Datasheet - Page 10

• Manufacturer Part Number: ADM1487EARZ
• Description: IC TXRX HALF DUP RS485/422 8SOIC
• Manufacturer: Analog Devices Inc
• Type: Transceiverr

Specifications of ADM1487EARZ

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADM485E/ADM487E/ADM1487E
Figure 15. ADM487E Receiver t
3
2
1
3
2
1
CH1
CH3
CH1
CH3
5.00V
500mV
5.00V
500mV
Figure 16. ADM485E/ADM1487E Receiver t
A
B
R
A
B
R
O
O
CH2
CH2
500mV
500mV
RPLH
M200ns
M20ns
T
T
Driven by External RS-485 Device
60.80%
60.80%
T
T
A CH1
A CH1
RPHL
2.80V
2.70V
Rev. B | Page 10 of 16
3
2
1
CH1
CH3
5.00V
500mV
Figure 17. ADM485E/ADM1487E Receiver t
B
A
R
O
CH2
500mV
M20ns
T
60.80%
T
A CH1
RPLH
2.70V