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MAX3221CPWE4 - 

Line Driver/Receiver RS232, 3V-5V supply, TSSOP-16

TEXAS INSTRUMENTS MAX3221CPWE4

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
MAX3221CPWE4
Order Code:
1053614
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
0°C
:
TSSOP
:
1
:
70°C
:
16Pins
:
-
:
-
:
1Drivers
:
3V
:
RS232
:
Line
:
Cut Tape
:
5.5V
:
MSL 1 - Unlimited
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Product Overview

The MAX3221CPWE4 is a single-channel RS-232 Line Driver/Receiver, this MAX3221 device consists of one line driver, one line receiver with dedicated enable pin and a dual charge-pump circuit with ±15kV ESD protection pin to pin. The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. This device operates at data signalling rates up to 250kbps and a maximum of 30V/±s driver output slew rate. Flexible control options for power management are available when the serial port is inactive. The automatic power-down feature functions when FORCEON is low and FORCEOFF is high. During this mode of operation, if the device does not sense a valid RS-232 signal on the receiver input, the driver output is disabled and the supply current is reduced to 1µA. The INVALID output notifies the user if an RS-232 signal is present at the receiver input.
  • RS-232 bus-pin ESD protection exceeds ±15kV using human body model (HBM)
  • Meets or exceeds the requirements of TIA/EIA-232-F and ITU v.28 standards
  • One driver and one receiver
  • Automatic power-down feature automatically disables drivers for power savings
  • Green product and no Sb/Br

Applications

Power Management, Communications & Networking, Computers & Computer Peripherals, Wireless

Warnings

This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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