MAX3209EEUU+ by Analog Devices

±15kV ESD-Protected, 12V, Dual RS-232 Serial Port with Low-Power Standby for Motherboards/Desktops


The MAX3209E is a complete, dual DTE RS-232 serial port (6 transmitters, 10 receivers) for motherboards and desktop PCs that ensures compliance with the stringent ESD requirements of the European Community. The device minimizes board space and power consumption by eliminating the need for a negative power supply; it integrates two serial ports and a charge pump into a single 38-pin TSSOP package. The MAX3209E features a 50µA low-power standby mode for compliance with system power-management requirements. During standby, while the device operates from the single +3V to +5.5V logic supply, one receiver on each port remains active, allowing automatic system wake-up when peripheral communications resume. All transmitter outputs and receiver inputs are protected to ±15kV using IEC 1000-4-2 Air-Gap Discharge, ±8kV using IEC 1000-4-2 Contact Discharge, and ±15kV using the Human Body Model, making the device ideal for use in harsh environments or mission-critical equipment. In addition, the MAX3209E withstands ±4kV per IEC 1000-4-4 Electrical Fast Transient/Burst Stressing. As a result of its robust charge-pump structure, the MAX3209E guarantees mouse driveability and true RS-232 operation at data rates up to 460kbps, ensuring compatibility with PC-to-PC communication software (such as LapLink®).

Where to Buy

Prices starting from US$3.45

Distributor Stock
Logo for Farnell
Farnell
from US$5.43
37
in stock
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Logo for Analog Devices
Analog Devices
from US$5.99
1,250
in stock
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Newark Electronics
from US$3.45
90
in stock
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Logo for element14
element14
from US$6.22
37
in stock
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Logo for Avnet Asia
Avnet Asia
from US$4.34
-
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Features

Two Complete Serial Ports in a Single 38-Pin TSSOP Package
Requires Only +12V Supply and Logic Supply (+3V to +5.5V)
No Negative Supply Required
One Receiver Active per Port in Standby for System Wake-Up
460kbps Data Rate; LapLink Compatible
Enhanced ESD Protection ±15kV—Human Body Model ±8kV—IEC 1000-4-2, Contact Discharge ±15kV—IEC 1000-4-2, Air-Gap Discharge
±15kV—Human Body Model
±8kV—IEC 1000-4-2, Contact Discharge
±15kV—IEC 1000-4-2, Air-Gap Discharge
±4kV Fast Transient Burst Immunity per IEC 1000-4-4
Low 50µA Standby Current
Operates with Either +3V or +5V Logic
Guaranteed Mouse Driveability
Small 0.1µF Capacitors
Flow-Through Pinout

Specifications

# Rx 10
# Tx 6
VSUPPLY (V) 512
Data Rate (kbps) (min) 460
ICC (mA) (typ) 0.5
Internal Charge Pump Yes
External Caps 2
Cap. Value (µF) (nom) 0.1
ESD Protect. (±kV) 15
Package/Pins TSSOP/38
BudgetaryPrice (See Notes) 2.84


MAX3209EEUU+ Semiconductors - ICs by Analog Devices

RS232 TXRX 460KBPS 5.5V TSSOP-38

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Device Type Transceiver
IC Interface Type RS232
No. of Drivers 6Drivers
No. of Receivers 10Receivers
Supply Voltage Min 3V
Supply Voltage Max 5.5V
Driver Case Style TSSOP
No. of Pins 38Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
IC Generic Number MAX3209E
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

±15kV ESD-Protected, 12V, Dual | Analog Devices
Rs232 Txrx, 460Kbps, 5.5V, Tssop-38 | Newark Electronics
RS232 TXRX, 460KBPS, 5.5V, TSSOP-38 | element14
Hex Transmitter Ten Receiver RS-232 38-Pin TSSOP | Avnet Asia

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX3209EEUU+ ?

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Is the MAX3209EEUU+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX3209EEUU+ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Avnet Asia have stock available or on a lead time for MAX3209EEUU+ .

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