MAX3162CAI+ Maxim Integrated Products, MAX3162CAI+ Datasheet - Page 12

• Manufacturer Part Number: MAX3162CAI+
• Description: IC TXRX RS232/485/422 28SSOP
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX3162CAI+

• Number Of Drivers/receivers: 2/2
• Protocol: RS232, RS422, RS485
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Package: 28SSOP
• Data Transmission Topology: Point-to-Point|Multidrop|Multipoint
• Interface Standards: EIA/TIA-232|EIA/TIA-485|RS-232|RS-422|RS-485
• Data Rate: 10 Mbps
• Function: Line Transceiver
• Number Of Transceivers: 2
• Number Of Transmitters: 1@RS-422|1@RS-485|2@RS-232
• Transmitter Signal Type: Single-Ended|Differential
• Transmitter Communication Type: RS-232|RS-422|RS-485
• Driving Mode: 3-State
• Typical Single Supply Voltage: 3.3|5 V
• Propagation Delay Time Ns: 0.15 us
• Operating Supply Voltage: +/- 25 V
• Supply Current: - 0.075 mA to + 0.125 mA
• Operating Temperature Range: 0 C to + 70 C
• Input Voltage: +/- 25 V
• Maximum Power Dissipation: 1201 mW
• Mounting Style: SMD/SMT
• Output Current: +/- 25 uA
• Output Voltage: +/- 13.2 V
• Product: RS-422/RS-485 Combination
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

+3.0V to+5.5V, 1µA, RS-232/RS-485/422
Multiprotocol Transceivers
12
Functional Diagrams (continued)
V
CC
______________________________________________________________________________________
OUTPUTS
OUTPUTS
RS-485
LOGIC
OUTPUT
OUTPUT
C1
C
RS-232
RS-232
BYPASS
10
12
11
13
14
1
3
2
4
5
6
7
8
9
C1+
V
C1-
GND
FAST
SHDN
RE485
CC
R1
R2
Y
Z
RO
MAX3162
CHARGE
PUMP
D
R
DE485
T1
T2
TE232
B
A
C2+
C2-
V+
V-
19
18
16
28
27
26
25
24
23
22
211
20
17
15
LOGIC
INPUTS
RS-232
INPUTS
RS-485
INPUTS
C3
C4
C2
Figure 2. RS-485/422 Receiver Enable/Disable Timing Test Load
Figure 3. RS-485/422 Driver Timing Test Circuit
Figure 1. RS-485/422 Driver DC Test Load
RECEIVER
OUTPUT
DI
DE485
Y
Z
TEST POINT
C
L
3V
V
OD
Y
Z
V
OD
1k
R
R
R
DIFF
V
Test Circuits
OC
S1
S2
C
C
L
L
1k
V
CC