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MAX3222IPW, in 3D

MAX3222IPW

Texas Instruments

-40℃~+85℃ 1mA 2 2 250Kbps 3V~5.5V Transceiver Yes ±15kV TSSOP-20 RS232 ICs ROHS

Extended
DatasheetJLCPCBLCSCti/MAX3222IPW
Category
RS232 ICs
Package
TSSOP-20
Pins
20

Overview

The MAX3222IPW is a RS232 IC made by Texas Instruments in a TSSOP-20 package with 20 pins. -40℃~+85℃ 1mA 2 2 250Kbps 3V~5.5V Transceiver Yes ±15kV TSSOP-20 RS232 ICs ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TRSF3222ECDB, from EasyEDA) and its footprint (Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, from KiCad's library), ready for a KiCad board. 324 are in stock at JLCPCB (part C2670999). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

EN#1C1+2V+3C1−4C2+5C2−6V−7DOUT28RIN29ROUT210NC11DIN212DIN113NC14ROUT115RIN116DOUT117GND18VCC19PWRDOWN#20
EasyEDA_Cloud:TRSF3222ECDBFrom EasyEDA

Footprint

1234567891011121314151617181920
Package_SO:TSSOP-20_4.4x6.5mm_P0.65mmFrom KiCad's library

Parameters

9
Data Rate
250Kbps
ESD Protect
±15kV
Number of Drivers
2
Number of Receivers
2
Operating Temperature
-40℃~+85℃
Quiescent Supply Current
1mA
Type
Transceiver
Voltage - Supply
3V~5.5V
charge pump
Yes

Order codes

2

Pinout

20
The pins of the MAX3222IPW
PinNameType
1EN#Unspecified
2C1+Unspecified
3V+Unspecified
4C1−Unspecified
5C2+Unspecified
6C2−Unspecified
7V−Unspecified
8DOUT2Unspecified
9RIN2Unspecified
10ROUT2Unspecified
11NCUnspecified
12DIN2Unspecified
13DIN1Unspecified
14NCUnspecified
15ROUT1Unspecified
16RIN1Unspecified
17DOUT1Unspecified
18GNDUnspecified
19VCCUnspecified
20PWRDOWN#Unspecified

Open-source boards using it

All 2
  • 2 layers65 × 56 mmRPi RTC RS232, the printed circuit board in 3D

    RPi RTC RS232

    bluespider42/RPi_RS232-RTC

    A Raspberry Pi 2 (or B+) expansion board providing RS232 level serial communication, a high quality battery backed RTC and power controls.

    16 parts1
  • 2 layers120 × 72.4 mmIrrigation ctrl main board, the printed circuit board in 3D

    Irrigation ctrl main board

    mwick83/irrigation_ctrl_hw

    Irrigation Controller aiming to keep (my) plants happy - hardware repository

    85 parts1BSD-3-Clause

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A picture that opens the part, for a README
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Questions

Is there a KiCad symbol and footprint for the MAX3222IPW?

Yes. The symbol is EasyEDA_Cloud:TRSF3222ECDB and the footprint Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MAX3222IPW?

TSSOP-20, with 20 pins. Its footprint is drawn on this page.

Where is the MAX3222IPW datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the MAX3222IPW?

JLCPCB lists it as part C2670999, with 324 in stock; the sellers' links on this page open their listings.

What can replace the MAX3222IPW?

Parts like it in the library: the SP3223EEY-L/TR by MaxLinear, the AZ75232GTR-G1 by Diodes Incorporated, the GD75232PW by Texas Instruments and the MAX3222EIPW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the MAX3222IPW?

2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8