MAX1484EUB+ Maxim Integrated Products, MAX1484EUB+ Datasheet - Page 2

• Manufacturer Part Number: MAX1484EUB+
• Description: IC TXRX RS485/RS422 10-UMAX
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX1484EUB+

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
Control Input Voltage
Driver Input Voltage (DI).............................-0.3V to (V
Driver Output Voltage (A, B, Y, Z) ..........................-8V to +12.5V
Receiver Input Voltage, Half Duplex (Y, Z) ............-8V to +12.5V
Receiver Input Voltage, Full Duplex (A, B).............-8V to +12.5V
Receiver Output Voltage (RO)....................-0.3V to (V
ELECTRICAL CHARACTERISTICS
(V
Software-Selectable, Half-/Full-Duplex, Slew-Rate-Limited,
12Mbps, RS-485/RS-422 Transceivers in µMAX Package
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.
2
DRIVER
Differential Driver Output
Change in Magnitude of
Differential Output Voltage
(Note 2)
Driver Common-Mode Output
Voltage
Change in Magnitude of
Common-Mode Voltage (Note 2)
Input High Voltage
Input Low Voltage
Input Current
Input Current (Y and Z for Half
Duplex, A and B for Full Duplex)
Output Leakage (Y and Z)
(MAX1481/MAX1484 Only)
Output Leakage (Y and Z)
(MAX1485/MAX1486 Only)
Driver Output Short-Circuit
Current (Note 3)
CC
_______________________________________________________________________________________
= +5V ±5%, T
PARAMETER
CC
A
) ............................................................+7V
= T
(RE, DE, H/F) ...........-0.3V to (V
MIN
to T
MAX
SYMBOL
, unless otherwise noted. Typical values are at V
∆V
∆V
V
V
I
V
V
V
I
I
OSD
OD1
OD2
IN1
IN2
I
I
IH1
OC
IL1
O
O
OD
OC
No load, Figure 5
R = 50Ω (RS-422), Figure 5
R = 27Ω (RS-485), Figure 5
R = 50Ω or 27Ω, Figure 5
R = 50Ω or 27Ω, Figure 5
R = 50Ω or 27Ω, Figure 5
DE, DI, RE, H/F
DE, DI, RE, H/F
DE, DI, RE, H/F
DE = GND,
V
DE = GND
DE = GND
-7V ≤ V
CC
= GND or 5.25V
CC
CC
CC
OUT
+ 0.3V)
+ 0.3V)
+ 0.3V)
≤ 12V
CONDITIONS
Continuous Power Dissipation
Operating Temperature Ranges
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
10-Pin µMAX (derate 5.6mW/°C above +70°C) ............444mW
MAX148_C_ _ ......................................................0°C to +70°C
MAX148_E_ _....................................................-40°C to +85°C
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
= 12V
= -7V
= 12V
= -7V
= 12V
= -7V
CC
= +5V and T
MIN
2.0
1.5
2.0
35
A
= +25°C.) (Note 1)
TYP
0.125
MAX
-100
-0.1
125
250
-10
0.2
0.2
0.8
±2
10
5
5
3
UNITS
mA
mA
µA
µA
µA
V
V
V
V
V
V