ADM4853ARZ Analog Devices Inc, ADM4853ARZ Datasheet - Page 4

• Manufacturer Part Number: ADM4853ARZ
• Description: IC TXRX RS485/422 10MBPS 8-SOIC
• Manufacturer: Analog Devices Inc
• Type: Transceiverr

Specifications of ADM4853ARZ

• 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 Line Transceiver
• Ic Interface Type: RS422, RS485
• No. Of Drivers: 1
• Supply Voltage Range: 4.75V To 5.25V
• Driver Case Style: SOIC
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADM4850/ADM4851/ADM4852/ADM4853/ADM4854/ADM4855/ADM4856/ADM4857
ADM4850/ADM4854 TIMING SPECIFICATIONS
V
Table 3.
Parameter
DRIVER
RECEIVER
1
ADM4851/ADM4855 TIMING SPECIFICATIONS
V
Table 4.
Parameter
DRIVER
RECEIVER
1
The half-duplex device is put into shutdown mode by driving RE high and DE low. If these inputs are in this state for less than 50 ns, the device is guaranteed not to
enter shutdown mode. If the enable inputs are in this state for at least 3000 ns, the device is guaranteed to enter shutdown mode.
The half-duplex device is put into shutdown mode by driving RE high and DE low. If these inputs are in this state for less than 50 ns, the device is guaranteed not to
enter shutdown mode. If the enable inputs are in this state for at least 3000 ns, the device is guaranteed to enter shutdown mode.
CC
CC
Maximum Data Rate
Propagation Delay, t
Skew, t
Rise/Fall Times, t
Enable Time, t
Disable Time, t
Enable Time from Shutdown
Propagation Delay, t
Differential Skew, t
Enable Time
Disable Time
Enable Time from Shutdown
Time to Shutdown
Maximum Data Rate
Propagation Delay, t
Skew, t
Rise/Fall Times, t
Enable Time, t
Disable Time, t
Enable Time from Shutdown
Propagation Delay, t
Differential Skew, t
Enable Time
Disable Time
Enable Time from Shutdown
Time to Shutdown
= 5 V ± 5%, T
= 5 V ± 5%, T
SKEW
SKEW
ZH
ZH
ZL
ZL
A
A
R
R
, t
, t
= T
= T
SKEW
SKEW
F
F
PLH
PLH
PLH
PLH
MIN
MIN
, t
, t
, t
, t
PHL
PHL
PHL
PHL
to T
to T
MAX
MAX
, unless otherwise noted.
, unless otherwise noted.
Min
500
250
200
400
50
Min
115
600
600
400
50
Typ
4000
5
20
4000
330
Typ
4000
5
20
4000
330
Rev. C | Page 4 of 16
Max
600
40
600
1000
1000
1000
250
50
50
3000
Max
2500
70
2400
2000
2000
1000
255
50
50
3000
Unit
kbps
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Unit
kbps
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
R
C
Test Conditions/Comments
R
R
R
R
R
C
R
R
R
ADM4850
Test Conditions/Comments
R
R
R
R
R
R
C
C
R
R
R
ADM4851
LDIFF
LDIFF
LDIFF
L
L
L
L
L
L
L
L
LDIFF
LDIFF
LDIFF
L
L
L
L
L
L
L
L
= 500 Ω, C
= 500 Ω, C
= 500 Ω, C
= 1 kΩ, C
= 1 kΩ, C
= 1 kΩ, C
= 500 Ω, C
= 500 Ω, C
= 500 Ω, C
= 1 kΩ, C
= 1 kΩ, C
= 1 kΩ, C
= 15 pF, see Figure 22
= 15 pF, see Figure 22
= 15 pF, see Figure 22
= 15 pF, see Figure 22
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
1
1
L
L
L
L
L
L
= 15 pF, see Figure 23, ADM4850
= 15 pF, see Figure 23, ADM4850
= 15 pF, see Figure 23, ADM4850
= 15 pF, see Figure 23, ADM4851
= 15 pF, see Figure 23, ADM4851
= 15 pF, see Figure 23, ADM4851
L
L
L
L
L
L
= 100 pF, see Figure 21, ADM4850
= 15 pF, see Figure 21, ADM4850
= 100 pF, see Figure 21, ADM4850
= 100 pF, see Figure 21, ADM4851
= 15 pF, see Figure 21, ADM4851
= 100 pF, see Figure 21, ADM4851
L1
L1
L1
L1
L1
L1
= C
= C
= C
= C
= C
= C
L2
L2
L2
L2
L2
L2
= 100 pF, see Figure 20
= 100 pF, see Figure 20
= 100 pF, see Figure 20
= 100 pF, see Figure 20
= 100 pF, see Figure 20
= 100 pF, see Figure 20