ADM3488EARZ Analog Devices Inc, ADM3488EARZ Datasheet - Page 6

• Manufacturer Part Number: ADM3488EARZ
• Description: IC TXRX ESD RS-485 3.3V 8-SOIC
• Manufacturer: Analog Devices Inc
• Type: Transceiverr

Specifications of ADM3488EARZ

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Device Type: Differential
• No. Of Drivers: 1
• Supply Voltage Range: 3V To 3.6V
• 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

ADM3483E/ADM3486E/ADM3488E/ADM3490E/ADM3491E
V
Table 5. ADM3490E/ADM3491E
Parameter
MAXIMUM DATA RATE
DIFFERENTIAL OUTPUT DELAY
DIFFERENTIAL OUTPUT TRANSITION TIME
PROPAGATION DELAY
|t
ENABLE/DISABLE TIMING (ADM3491E ONLY)
1
RECEIVER TIMING SPECIFICATIONS
V
Table 6. ADM3483E/ADM3486E/ADM3488E/ADM3490E/ADM3491E
Parameter
PROPAGATION DELAY
|t
ENABLE/DISABLE TIMING (ADM3483E/ADM3486E/
ADM3491E ONLY)
1
Measured on |t
The transceivers are put into shutdown mode by bringing the RE high and the DE low. If the inputs are in this state for less than 80 ns, the parts are guaranteed not to
enter shutdown. If the parts are in this state for 300 ns or more, the parts are guaranteed to enter shutdown.
PLH
RPLH
CC
CC
From Low to High Level
From High to Low Level
Enable Time to Low Level
Enable Time to High Level
Disable Time from Low Level
Disable Time from High Level
Enable Time from Shutdown to Low Level
Enable Time from Shutdown to High Level
From Low to High Level
From High to Low Level
Enable Time to Low Level
Enable Time to High Level
Disable Time from Low Level
Disable Time from High Level
Enable Time from Shutdown to Low Level
Enable Time from Shutdown to High Level
Time to Shutdown
ADM3486E/ADM3490E/ADM3491E
ADM3483E/ADM3488E
= 3.3 V, T
− t
= 3.3 V, T
− t
ADM3486E/ADM3490E/ADM3491E
ADM3483E/ADM3488E
ADM3486E/ADM3490E/ADM3491E
ADM3483E/ADM3488E
PHL
RPHL
| PROPAGATION DELAY SKEW
| PROPAGATION DELAY SKEW
PLH
A
A
= 25°C.
= 25°C.
(Y) − t
PHL
1
(Y)| and |t
PLH
(Z) − t
1
PHL
(Z)|.
Symbol
t
t
t
t
t
t
t
t
t
t
RPLH
RPHL
RPDS
RPZL
RPZH
RPLZ
RPHZ
RPSL
RPSH
SHDN
Symbol
t
t
t
t
t
t
t
t
t
t
t
DD
TD
PLH
PHL
PDS
PZL
PZH
PLZ
PHZ
PSL
PSH
Rev. A | Page 6 of 20
Min
25
25
25
25
80
Min
12
1
3
7
7
Typ
62
75
62
75
+6
+12
25
25
25
25
720
720
190
Typ
15
22
11
23
23
−1.4
42
42
35
35
650
650
Max
90
120
90
120
±10
±20
50
50
45
45
1400
1400
300
Max
35
25
35
35
±8
90
90
80
80
900
900
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Unit
Mbps
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Test Conditions/Comments
V
V
V
V
V
V
C
C
C
C
C
C
ID
ID
ID
ID
ID
ID
L
L
L
L
L
L
= 15 pF (see Figure 15)
= 15 pF (see Figure 15)
= 15 pF (see Figure 15)
= 15 pF (see Figure 15)
= 15 pF (see Figure 15)
= 15 pF (see Figure 15)
= 0 V to 3.0 V, C
= 0 V to 3.0 V, C
= 0 V to 3.0 V, C
= 0 V to 3.0 V, C
= 0 V to 3.0 V, C
= 0 V to 3.0 V, C
Test Conditions/Comments
R
R
R
R
R
R
R
R
R
R
R
L
L
L
L
L
L
L
L
L
L
L
= 60 Ω (see Figure 10)
= 60 Ω (see Figure 10)
= 27 Ω (see Figure 11)
= 27 Ω (see Figure 11)
= 27 Ω (see Figure 11)
= 110 Ω (see Figure 13)
= 110 Ω (see Figure 12)
= 110 Ω (see Figure 13)
= 110 Ω (see Figure 12)
= 110 Ω (see Figure 13)
= 110 Ω (see Figure 12)
L
L
L
L
L
L
= 15 pF (see Figure 14)
= 15 pF (see Figure 14)
= 15 pF (see Figure 14)
= 15 pF (see Figure 14)
= 15 pF (see Figure 14)
= 15 pF (see Figure 14)