ADM2486BRWZ Analog Devices Inc, ADM2486BRWZ Datasheet - Page 5

• Manufacturer Part Number: ADM2486BRWZ
• Description: IC TXRX RS-485 ISOLATED 16-SOIC
• Manufacturer: Analog Devices Inc
• Series: iCoupler®r

Specifications of ADM2486BRWZ

• Inputs - Side 1/side 2: RS-485
• Number Of Channels: 1
• Isolation Rating: 2500Vrms
• Voltage - Supply: 4.75 V ~ 5.25 V
• Data Rate: 20Mbps
• Propagation Delay: 45ns
• Output Type: Logic
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Operating Temperature: -40°C ~ 85°C
• Device Type: Differential Transceiver
• Ic Interface Type: RS485
• No. Of Drivers: 1
• Supply Voltage Range: 2.7V To 5.5V
• Driver Case Style: SOIC
• No. Of Pins: 16
• Interface Circuit Standard 1: EIA/TIA-485-A/RS-485
• Number Of Receivers: 1
• Number Of Transmitters: 1
• Number Of Transceivers: 1
• Data Transmission Topology: Multipoint
• Receiver Signal Type: Differential
• Transmitter Signal Type: Differential
• Single Supply Voltage (typ): Not RequiredV
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (typ): 3.3/5V
• Dual Supply Voltage (min): 2.7/4.75V
• Dual Supply Voltage (max): 5.25/5.5V
• Power Supply Requirement: Dual
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: SOIC W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TIMING SPECIFICATIONS
2.7 V ≤ V
Table 2.
Parameter
DRIVER
RECEIVER
POWER_VALID INPUT
Maximum Data Rate
Propagation Delay, t
RTS-to-DE Propagation Delay
Pulse Width Distortion, t
Switching Skew, t
Rise/Fall Time, t
Enable Time
Disable Time
Enable Skew, |t
Disable Skew, |t
Propagation Delay, t
Differential Skew, t
Enable Time
Disable Time
Enable Time
Disable Time
DD1
≤ 5.5 V, 4.75 V ≤ V
AZH
R
AHZ
, t
SKEW
F
− t
SKEW
− t
PLH
PLH
BZL
BLZ
, t
, t
|, |t
|, |t
PWD
PHL
PHL
AZL
ALZ
− t
− t
DD2
BZH
BHZ
≤ 5.25 V, T
|
|
Min
20
25
20
25
A
= T
MIN
Typ
45
35
2
5
43
43
1
2
45
3
3
1
3
to T
Max
55
55
5
5
15
53
55
3
5
55
5
13
13
2
5
MAX
Rev. D | Page 5 of 20
, unless otherwise noted.
Unit
Mbps
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
μs
μs
Test Conditions/Comments
R
See Figure 8
R
R
R
See Figure 9 and Figure 14
See Figure 9 and Figure 14
See Figure 9 and Figure 14
See Figure 9 and Figure 14
C
C
R
R
LDIFF
LDIFF
LDIFF
LDIFF
L
L
L
L
= 1 kΩ, C
= 1 kΩ, C
= 15 pF, see Figure 10 and Figure 13
= 15 pF, see Figure 10 and Figure 13
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
L
L
= 15 pF, see Figure 11 and Figure 15
= 15 pF, see Figure 11 and Figure 15
L1
L1
L1
L1
= C
= C
= C
= C
L2
L2
L2
L2
= 100 pF, see Figure 7
= 100 pF, see Figure 7 and Figure 12
= 100 pF, see Figure 7 and Figure 12
= 100 pF, see Figure 7 and Figure 12
ADM2486