MAX487ECPA Maxim Integrated Products, MAX487ECPA Datasheet - Page 3

• Manufacturer Part Number: MAX487ECPA
• Description: IC TXRX RS485/RS422 LOWPWR 8DIP
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX487ECPA

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

SWITCHING CHARACTERISTICS—MAX481E/MAX485E, MAX490E/MAX491E, MAX1487E
(V
DC ELECTRICAL CHARACTERISTICS (continued)
(V
No-Load Supply Current
(Note 3)
Supply Current in Shutdown
Driver Short-Circuit Current,
V
Driver Short-Circuit Current,
V
Receiver Short-Circuit Current
ESD Protection
Driver Input to Output
Driver Output Skew to Output
Driver Rise or Fall Time
Driver Enable to Output High
Driver Enable to Output Low
Driver Disable Time from Low
Driver Disable Time from High
Receiver Input to Output
|
Receiver Skew
Receiver Enable to Output Low
Receiver Enable to Output High
Receiver Disable Time from Low
Receiver Disable Time from High
Maximum Data Rate
Time to Shutdown
CC
CC
t
O
O
PLH
= High
= Low
= 5V ±5%, T
= 5V ±5%, T
- t
PHL
PARAMETER
PARAMETER
|
Differential
±15kV ESD-Protected, Slew-Rate-Limited,
A
A
= T
= T
_______________________________________________________________________________________
Low-Power, RS-485/RS-422 Transceivers
MIN
MIN
to T
to T
MAX
MAX
, unless otherwise noted.) (Notes 1, 2)
, unless otherwise noted.) (Notes 1, 2)
t
SYMBOL
SYMBOL
PLH
I
t
t
I
I
SHDN
OSD1
OSD2
I
SKEW
t
f
SHDN
t
t
t
I
R
OSR
t
t
SKD
t
t
MAX
PLH
PHL
t
t
t
t
CC
ZH
HZ
ZH
HZ
ZL
LZ
ZL
LZ
, t
, t
F
PHL
Figures 10 and 12, R
C
Figures 10 and 12, R
Figures 10 and 12,
R
C
Figures 11 and 13, C
Figures 11 and 13, C
Figures 11 and 13, C
Figures 11 and 13, C
Figures 10 and 14,
R
C
Figures 10 and 14, R
C
Figures 9 and 15, C
Figures 9 and 15, C
Figures 9 and 15, C
Figures 9 and 15, C
MAX481E (Note 5)
MAX488E/MAX489E,
DE, DI,
MAX490E/MAX491E,
DE, DI,
MAX481E/MAX485E,
–
R
MAX1487E,
–
R
MAX483E/MAX487E,
–
R
MAX481E/483E/487E, DE = 0V,
-7V ≤ V
-7V ≤ V
0V ≤ V
A, B, Y and Z pins, tested using Human Body Model
—
—
—
DIFF
DIFF
L1
L1
L1
L1
E
E
E
–
–
–
= 0V or V
= 0V or V
= 0V or V
= C
= C
= C
= C
= 54Ω,
= 54Ω,
O
O
O
L2
L2
–
R
–
R
L2
L2
—
—
≤ V
E
E
≤12V (Note 4)
≤12V (Note 4)
–
–
= 100pF
= 100pF
= 100pF
= 100pF
= 0V or V
= 0V or V
CC
CC
CC
CC
CONDITIONS
CONDITIONS
DIFF
MAX481E, MAX485E, MAX1487E
MAX490EC/E, MAX491EC/E
MAX481E, MAX485E, MAX1487E
MAX490EC/E, MAX491EC/E
RL
RL
RL
RL
DIFF
DIFF
CC
CC
L
L
L
L
= 100pF, S2 closed
= 100pF, S1 closed
= 15pF, S1 closed
= 15pF, S2 closed
= 15pF, S1 closed
= 15pF, S2 closed
= 15pF, S1 closed
= 15pF, S2 closed
= 54Ω, C
DE = V
DE = 0V
DE = V
DE = 0V
DE = V
DE = 0V
= 54Ω,
= 54Ω,
L1
CC
CC
CC
–
R
—
= C
E
–
= V
MAX483E
MAX487E
L2
= 100pF
CC
MIN
MIN
2.5
35
35
10
10
20
20
50
7
3
5
TYP
±15
TYP
120
300
500
300
300
230
350
250
120
200
0.5
40
40
20
20
45
45
45
45
60
60
20
20
20
20
5
5
MAX
MAX
250
500
900
500
500
400
650
400
250
250
250
200
150
600
60
60
10
40
25
70
70
70
70
50
50
50
50
10
95
UNITS
UNITS
Mbps
mA
mA
mA
µA
µA
kV
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
3