ADM1487 AD [Analog Devices], ADM1487 Datasheet - Page 3

• Manufacturer Part Number: ADM1487
• Description: Ultra-Low Power RS-485/RS-422 Transceiver with Low EMI and +/-10kV ESD Protection
• Manufacturer: AD [Analog Devices]

ADM1487 SPECIFICATIONS (continued)
ELECTRICAL CHARACTERISTICS
Parameter
Differential Driver Output Voltage, V
Differential Driver Output Voltage, V
Driver Common-Mode
Output Voltage, V
Differential Input Threshold
Voltage for Receiver, V
Receiver Input Hysteresis,
Supply Current, I
Supply Current in Shutdown Mode, I
Driver Input to Output High, t
Driver Input to Output Low, t
Driver Output to Output, t
Driver Rise or Fall Time, t
Receiver Input to Output High, t
Receiver Input to Output Low, t
Differential Receiver Skew, t
|t
Maximum Data Rate, f
SWITCHING CHARACTERISTICS
Parameter
Driver Input to Output High, t
Driver Input to Output, t
Driver Output to Output, t
Driver Rise or Fall Time, t
Driver Enable to Output High, t
Driver Enable to Output Low, t
Driver Disable Time from Low, t
Rev. PrC
RPLH
-t
RPHL
|
CC
OC
MAX
TH
DPHL
SKEW
SKEW
DR
DR
PRELIMINARY TECHNICAL DATA
SKD
V
, t
, t
TH
DPHL
DPLH
DPLH
DF
DF
DZL
RHL
DZH
RPLH
DLZ
SHDN
OD2
(VCC = +5V ±5%, TA = -40°C TO +85°C, UNLESS OTHERWISE NOTED)
(V
OD1
CC
= +5V ±5%, T
–0.2
Min
Min
150
150
150
250
150
150
150
100
100
150
2.0
1.5
30
30
–3–
A
Typ
Typ
120
100
140
140
250
45
80
13
= -40°C TO +85°C, UNLESS OTHERWISE NOTED)
1
Max
1200
1200
2000
1200
1200
1200
1500
1500
1500
Max
200
120
600
250
250
600
0.2
10
5
5
3
Units Test Conditions/Comments
Units Test Conditions/Comments
kbps
m V
µ A
µ A
µ A
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
V
Unloaded, I
Figure 1, R = 50
Figure 1, R = 27
Figure 1, R = 27
–7V
V
No Load, Output Enabled
No Load, Output Disabled
DE = 0V, RE = V
Figures 2, 3, R
C
Figures 2, 3, R
C
Figures 2, 3, R
C
Figures 2, 3, R
C
Figures 2, 4, R
C
Figures 2, 4, R
C
Figures 2, 4, R
C
Figures 2, 3, R
C
Figures 2, 3, R
C
Figures 2, 3, R
C
Figures 2, 3, R
C
Figures 5, 6, C
Figures 5, 6, C
Figures 5, 6, C
CM
L1
L1
L1
L1
L1
L1
L1
L1
L1
L1
L1
= C
= C
= C
= C
= C
= C
= C
= C
= C
= C
= C
= 0V
V
L2
L2
L2
L2
L2
L2
L2
L2
L2
L2
L2
CM
= 100pF
= 100pF
= 100pF
= 100pF
= 100pF
= 100pF
= 100pF
= 100pF
= 100pF
= 100pF
= 100pF
O
= 0
12V
DIFF
DIFF
DIFF
DIFF
DIFF
DIFF
DIFF
DIFF
DIFF
DIFF
DIFF
L
L
L
= 100pF, S2 Closed
= 100pF, S1 Closed
= l5pF, S1 Closed
CC
= 54 ,
= 54 ,
= 54 ,
= 54 ,
= 54 ,
= 54 ,
= 54 ,
= 54 ,
= 54 ,
= 54 ,
= 54 ,
or R = 50
(RS-422)
(RS-485)
ADM1487