MAX3161CAG+ Maxim Integrated Products, MAX3161CAG+ Datasheet - Page 7

• Manufacturer Part Number: MAX3161CAG+
• Description: IC TXRX RS232/485/422 24SSOP
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX3161CAG+

• Number Of Drivers/receivers: 2/2
• Protocol: RS232, RS422, RS485
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 24-SSOP
• Package: 24SSOP
• 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: 3 V to 5.5 V
• Supply Current: 2.5 mA
• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
unless otherwise noted.)
-1000
-200
-400
-600
-800
CC
400
200
500
480
460
440
420
400
380
360
340
320
300
14
12
10
8
6
4
2
0
0
RS-485/422 DRIVER PROPAGATION DELAY
-20
= +3.3V, 250kbps data rate, 0.1µF capacitors, all RS-232 transmitters (RS-232 mode) loaded with 3kΩ to ground, T
-40
0
OUTPUT CURRENT vs. RECEIVER
I-V OUTPUT IMPEDANCE CURVE
-15
0.5
R = 50Ω
IN RS-232 SHUTDOWN MODE
vs. TEMPERATURE (SLOW)
-15
OUTPUT HIGH VOLTAGE
OUTPUT HIGH VOLTAGE (V)
-10
1.0
TEMPERATURE (°C)
-5
10
1.5
VOLTS (V)
_______________________________________________________________________________________
0
2.0
+3.0V to+5.5V, 1µA, RS-232/RS-485/422
35
5
2.5
10
60
3.0
15
3.5
20
85
120
100
RS-485/422 RECEIVER PROPAGATION DELAY
80
60
40
20
0
-40
Typical Operating Characteristics (continued)
RS-485/422 RECEIVER PROPAGATION
C
RS-485/422 DRIVER PROPAGATION
L
= 50pF
C
L
-15
= 50pF
vs. TEMPERATURE
Multiprotocol Transceivers
(FAST, 10Mbps)
TEMPERATURE (°C)
(FAST, 5Mbps)
10
20ns/div
40ns/div
RISING
FALLING
35
MAX3160/2 TOC20
MAX3160/2 TOC22
60
85
DI
5V/div
V
2V/div
RO
2V/div
V
2V/div
Y
Y
-V
-V
Z
Z
85
80
75
70
65
60
55
50
RS-485/422 DRIVER PROPAGATION DELAY
-40
RS-485/422 DRIVER DISABLE/ENABLE
RS-485/422 DRIVER PROPAGATION
R = 50Ω
C
L
= 82pF
R = 50Ω
-15
vs.TEMPERATURE (FAST)
TO DRIVER OUTPUT
(SLOW, 250kbps)
TEMPERATURE (°C)
10
1.0μs/div
100ns/div
35
A
MAX3160/2 TOC24
MAX3160/2 TOC21
60
= +25°C,
85
DI
5V/div
V
2V/div
V
2V/div
DE485
2V/div
Y
Y
-V
7
- V
Z
Z