MAX3488EESA+ Maxim Integrated Products, MAX3488EESA+ Datasheet - Page 7

• Manufacturer Part Number: MAX3488EESA+
• Description: IC TXRX RS485/422 250KBPS 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX3488EESA+

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Data Rate: 0.25 Mbps
• Propagation Delay Time Ns: 930 ns, 75 ns
• Operating Supply Voltage: 3.3 V
• Supply Current: 1.1 mA
• Operating Temperature Range: - 40 C to + 85 C
• Input Voltage: 7 V to 12 V
• Maximum Power Dissipation: 471 mW
• Mounting Style: SMD/SMT
• Output Current: 20 uA
• Output Voltage: 3 V
• Product: RS-422/RS-485 Combination
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 1. MAX3483/MAX3485/MAX3486 Pin Configuration and Typical Operating Circuit
Figure 2. MAX3488/MAX3490 Pin Configuration and Typical Operating Circuit
Figure 3. MAX3491 Pin Configuration and Typical Operating Circuit
TOP VIEW
TOP VIEW
TOP VIEW
3.3V-Powered, 10Mbps and Slew-Rate-Limited
N.C.
GND
GND
GND
V
RO
DE
RO
RE
RO
CC
DE
DI
RE
DI
DI
1
2
3
4
1
2
3
4
5
6
7
1
2
3
4
D
D
DIP/SO
DIP/SO
R
R
DIP/SO
_______________________________________________________________________________________
R
D
14
13
12
11
10
8
7
6
5
8
7
6
5
9
8
V
A
B
Z
Y
V
V
A
B
Z
Y
N.C.
B
A
GND
CC
CC
CC
True RS-485/RS-422 Transceivers
NOTE: PIN LABELS Y AND Z ON TIMING, TEST, AND WAVEFORM DIAGRAMS REFER TO PINS A AND B WHEN DE IS HIGH.
N.C.
RO
DI
RO
RO
DE
DI
RE
DI
1, 8
3
2
5
2
1
2
3
4
D
R
D
D
DE
4
V
GND
4
CC
3
1
RE GND
R
R
V
CC
13, 14
6, 7
5
6
8
7
9
10
12
11
7
6
8
5
B
Y
Z
A
B
A
Y
Z
A
B
V
GND
Rt
CC
Rt
Rt
MAX3491
MAX3488
MAX3490
MAX3483
MAX3485
MAX3486
Rt
Rt
Rt
B
A
V
CC
GND
R
R
RE
GND
R
V
CC
D
RE
DE
DE
D
D
DI
RO
RO
DI
RO
DI
7