ADM1486AR Analog Devices Inc, ADM1486AR Datasheet - Page 4

• Manufacturer Part Number: ADM1486AR
• Description: IC TX/RX RS-485 PRO-BUS 5V 8SOIC
• Manufacturer: Analog Devices Inc
• Type: Transceiverr

Specifications of ADM1486AR

• Rohs Status: RoHS non-compliant
• Number Of Drivers/receivers: 1/1
• Protocol: RS485
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)

ADM1486
TIMING SPECIFICATIONS
V
Table 2.
Parameter
DRIVER
RECEIVER
1
Guaranteed by characterization.
CC
Propagation Delay Input to Output t
Driver O/P to O/P t
Driver Rise/Fall Time t
Driver Enable to Output Valid t
Driver Disable Timing t
Matched Enable Switching
Matched Disable Switching
Propagation Delay Input to Output t
Skew | t
Receiver Enable t
Receiver Disable t
= 5 V ±5%. All specifications T
| t
| t
AZH
AHZ
− t
− t
PLH
BZL
BLZ
− t
|, | t
|, | t
PHL
|
BZH
BHZ
ZH
HZ
SKEW
, t
− t
− t
, t
ZL
LZ
R
AZL
ALZ
, t
HZ
F
, t
|
|
LZ
ZH
, t
MIN
ZL
PLH
PLH
to T
, t
, t
PHL
PHL
MAX
, unless otherwise noted.
Min
4
6
Typ
11
11
0.5
8
9
9
1
2
12
0.4
7
7
Rev. A | Page 4 of 16
Max
17
13
2
15
15
15
3
5
20
2
13
13
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Test Conditions/Comments
R
R
R
R
R
R
R
R
C
C
C
C
LDIFF
LDIFF
LDIFF
LDIFF
L
L
L
L
L
L
L
L
= 110 Ω, C
= 110 Ω, C
= 110 Ω, C
= 110 Ω, C
= 15 pF, see Figure 7
= 15 pF
= 15 pF, R
= 15 pF, R
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
1
, see Figure 7
L
L
L
L
L
L
= 1 kΩ, see Figure 8
= 1 kΩ, see Figure 8
L1
= 50 pF, see Figure 6
= 50 pF, see Figure 6
= 50 pF, see Figure 6
= 50 pF, see Figure 6
L1
L1
L1
= C
= C
= C
= C
L2
L2
L2
L2
= 100 pF, see Figure 5
= 100 pF @ T
= 100 pF, see Figure 5
= 100 pF, see Figure 5
A
= 25°C
1