MAX3462ESA+ Maxim Integrated Products, MAX3462ESA+ Datasheet - Page 2

• Manufacturer Part Number: MAX3462ESA+
• Description: IC TXRX RS485/422 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX3462ESA+

• 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)
• Data Rate: 20000 Kbps
• Propagation Delay Time Ns: 20 ns
• Operating Supply Voltage: 5 V
• Supply Current: 2.5 mA
• Operating Temperature Range: - 40 C to + 85 C
• Input Voltage: 5 V
• Maximum Power Dissipation: 471 mW
• Mounting Style: SMD/SMT
• Output Current: +/- 250 mA
• Output Voltage: - 8 V to + 13 V
• Product: RS-422
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
Control Input Voltage (RE, DE, DI, SHDN, TXP, RXP)
Driver Output Voltage (Y, Z) to GND .........................-8V to +13V
Receiver Input Voltage (A, B) to GND.......................-8V to +13V
Differential Driver Output Voltage (Y - Z) ...............................±8V
Differential Receiver Input (A - B) ..........................................±8V
Receiver Output Voltage (RO) to GND.......-0.3V to (V
Output Driver Current (Y, Z) ...........................................±250mA
+5V, Fail-Safe, 20Mbps, Profibus RS-485/
RS-422 Transceivers
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
2
DRIVER
RECEIVER
Power-Supply Range
Differential Driver Output (no load)
Differential Driver Output
Change in Magnitude of
Differential Output Voltage
Driver Common-Mode Output
Voltage
Change in Magnitude of
Common-Mode Voltage
Input High Voltage
Input Low Voltage
Input Hysteresis
Output Leakage (Y and Z) Full
Duplex
Input Current
Pulldown Current
Driver Short-Circuit Output
Current (Note 3)
Driver Short-Circuit Foldback
Output Current (Note 3)
Thermal Shutdown Threshold
Differential Input Capacitance
Input Current (A and B) Full
Duplex
Receiver Differential Threshold
Voltage
CC
to GND....................................................-0.3V to (V
_______________________________________________________________________________________
= +5V ±5%, T
PARAMETER
CC
A
) to GND ..................................-0.3V to +6V
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
SYMBOL
∆V
∆V
I
C
V
I
V
V
V
OSFD
V
I
V
OSD
V
V
A, B
HYS
I
I
A, B
CC
OD
OD
OC
IN
TH
O
IH
OD
OC
IL
Figure 5, R = ∞
Figure 5, R = 27Ω
Figure 5, R = 50Ω or 27Ω
(Note 2)
Figure 5, R = 50Ω or 27Ω
Figure 5, R = 50Ω or 27Ω
(Note 2)
DE, DI, RE, SHDN
DE, DI, RE, SHDN
DE, DI, RE, SHDN
DE = GND, V
GND or +5.25V
DI, RE, DE, SHDN
RXP = TXP = V
0 ≤ V
-7V ≤ V
(V
-7V ≤ V
DE = GND,
V
-7V ≤ V
CC
CC
CC
CC
+ 0.3V)
+ 0.3V)
= GND or 5.25V
OUT
- 1V) ≤ V
OUT
OUT
CM
≤ 12V, output low
≤ 12V
≤ V
≤ 1V, output high
CC
OUT
CONDITIONS
CC
CC
=
, output high
Continuous Power Dissipation (T
Operating Temperature Range
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
≤ 12V, output low
8-Pin SO (derate 5.88mW/°C above +70°C)................471mW
8-Pin DIP (derate 9.09mW/°C above +70°C) ...............727mW
14-Pin SO (derate 8.33mW/°C above +70°C)..............667mW
14-Pin DIP (derate 10mW/°C above +70°C) ................800mW
MAX346_C__ ......................................................0°C to +70°C
MAX346_E__....................................................-40°C to +85°C
V
V
V
V
IN
IN
IN
IN
= +12V
= -7V
= +12V
= -7V
CC
= +5V and T
4.75
-100
-250
-200
-200
MIN
+25
2.1
2.0
5
A
A
= +25°C.) (Note 1)
= +70°C)
TYP
-125
140
50
15
8
MAX
+125
+250
5.25
V
250
0.2
0.2
0.8
-25
-50
±1
30
CC
3
UNITS
mV
mA
mA
mV
µA
µA
µA
pF
µA
°C
V
V
V
V
V
V
V
V