MAX1406CWE+ Maxim Integrated Products, MAX1406CWE+ Datasheet - Page 7

• Manufacturer Part Number: MAX1406CWE+
• Description: IC TXRX RS232 230KBPS 16-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX1406CWE+

• Number Of Drivers/receivers: 3/3
• Protocol: RS232
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Number Of Channels Per Chip: 3
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Data Rate: 230 Kbps
• Interface: RS-232
• Maximum Power Dissipation: 1.6 W
• Minimum Operating Temperature: 0 C
• Supply Current: 230 uA
• Slew Rate: 12V/µs
• Supply Voltage Range: 4.5V To 5.5V, ± 10.8V To ± 13.2V
• Logic Case Style: SOIC
• No. Of Pins: 16
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

__________Applications Information
Because the MAX1406 is not sensitive to power-supply
sequencing, no external protection diodes are required.
Any of the three supplies can power up first. However,
use proper layout techniques to ensure other devices
on your board are not damaged in case of an ESD
event.
• Minimize the ground-lead return path to the power
• Use a separate return path to the power supply.
• Make trace widths greater than 40 mils.
• Bypass V
• Tie any unused transmitter inputs to GND or V
supply, because currents as high as 60A can pass
into the ground.
close to the MAX1406 as possible to ensure maxi-
mum ESD protection.
minimize power consumption.
CC,
V
DD,
_______________________________________________________________________________________
and V
±15kV ESD-Protected, EMC-Compliant,
SS
with 0.1 F capacitors as
230kbps, 3-Tx/3-Rx RS-232 IC
CC
to
TRANSISTOR COUNT: 161
SUBSTRATE CONNECTED TO GND
___________________Chip Topography
(3.89mm)
0.153"
T1
T2OUT
T3OUT
R1IN
R2IN
R3IN
OUT
(2.38mm
0.094"
V
V
SS
DD
)
V
CC
GND
T1IN
R2OUT
T2IN
R3OUT
T3IN
R1OUT
7