ADM2483BRWZ Analog Devices Inc, ADM2483BRWZ Datasheet - Page 12

• Manufacturer Part Number: ADM2483BRWZ
• Description: IC TXRX RS485 ISOLATED 16SOIC
• Manufacturer: Analog Devices Inc
• Series: iCoupler®r

Specifications of ADM2483BRWZ

• Inputs - Side 1/side 2: RS-485
• Number Of Channels: 1
• Isolation Rating: 2500Vrms
• Voltage - Supply: 4.75 V ~ 5.25 V
• Data Rate: 500kbps
• Propagation Delay: 620ns
• 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: 2
• Supply Voltage Range: 2.7V To 5.5V
• Driver Case Style: SOIC
• No. Of Pins: 16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADM2483
460
440
420
400
380
360
340
800
700
600
500
400
300
200
100
0
Figure 20. Receiver Propagation Delay vs. Temperature
Figure 19. Driver Propagation Delay vs. Temperature
–40
–40
t
V
P_BHL
DD1
= V
t
V
@
P_BLH
DD1
DD2
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
= V
= 5.0V
@
R
HL/V
R
LH/V
DD2
CVR
CVR
= 5.0V
t
V
DD1
DD1
P_AHL
PROP
PROP
25
25
DD1
= V
= V
= V
t
V
P_ALH
DD1
@
DD2
DD2
DD2
= V
= 5.0V
= 5.0V
= 5.0V
@
DD2
= 5.0V
85
85
Rev. B | Page 12 of 20
1
2
4
1
2
4
Figure 21. Driver/Receiver Propagation Delay High to Low
Figure 22. Driver/Receiver Propagation Delay Low to High
CH1 5.00V
CH3 1.00V
CH1 5.00V
CH3 1.00V
CH2 1.00V
CH4 5.00V
CH2 1.00V
CH4 5.00V
M200ns
M200ns
T
T
1.33600µs
360.000ns
A CH1
A CH1
3.10V
3.10V