ADM485EARZ Analog Devices Inc, ADM485EARZ Datasheet - Page 8

• Manufacturer Part Number: ADM485EARZ
• Description: IC TXRX HALF DUP RS485/422 8SOIC
• Manufacturer: Analog Devices Inc
• Type: Transceiverr

Specifications of ADM485EARZ

• 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)
• Device Type: Differential
• No. Of Drivers: 1
• Supply Voltage Range: 4.5V To 5.5V
• Driver Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Svhc: No SVHC (18-Jun-2010)
• Package: RoHS Compliant
• Interface Type: RS422, RS485
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADM485E/ADM487E/ADM1487E
TYPICAL PERFORMANCE CHARACTERISTICS
–30
–25
–20
–15
–10
Figure 4. Output Current vs. Receiver Output High Voltage
50
45
40
35
30
25
20
15
10
4.5
4.4
4.3
4.2
4.1
4.0
3.9
Figure 3. Output Current vs. Receiver Output Low Voltage
–5
5
Figure 5. Receiver Output High Voltage vs. Temperature
0
0
–40
1.5
0
2.0
–20
0.5
2.5
OUTPUT LOW VOLTAGE (V)
OUTPUT HIGH VOLTAGE (V)
0
TEMPERATURE (°C)
1.0
3.0
20
3.5
1.5
I
RO
40
= –8mA
4.0
2.0
60
4.5
80
2.5
5.0
Rev. B | Page 8 of 16
Figure 7. Driver Output Current vs. Differential Output Voltage
Figure 8. Driver Differential Output Voltage vs. Temperature
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
45
40
35
30
25
20
15
10
Figure 6. Receiver Output Low Voltage vs. Temperature
5
0
0
–40
–40
0
0.5
–20
–20
1.0
DIFFERENTIAL OUTPUT VOLTAGE (V)
1.5
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
I
RO
2.0
= 8mA
20
20
2.5
40
40
3.0
3.5
60
60
4.0
80
80
4.5