Integrated Circuits (ICs)

MAX3222EIDB

Obsolete

Texas Instruments

IC TRANSCEIVER FULL 2/2 20SSOP

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Integrated Circuits (ICs)

MAX3222EIDB

Obsolete

Texas Instruments

IC TRANSCEIVER FULL 2/2 20SSOP

Deep-Dive with AI

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MAX3222EIDB

Data Rate	500 kbps
Duplex	Full
Mounting Type	Surface Mount
Number of Drivers/Receivers [custom]	2
Number of Drivers/Receivers [custom]	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	20-SSOP
Protocol	RS232
Receiver Hysteresis	300 mV
Supplier Device Package	20-SSOP
Type	Transceiver
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	3 V

MAX3222E Series

3- to 5.5-V dual channel 500kbps RS-232 line driver/receiver with +/-15-kV IEC-ESD protection

Part	Type	Data Rate	Duplex	Voltage - Supply [Max]	Voltage - Supply [Min]	Mounting Type	Protocol	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Receiver Hysteresis	Number of Drivers/Receivers [custom]	Number of Drivers/Receivers [custom]	Package / Case [y]	Package / Case [y]	Package / Case [x]
Texas Instruments MAX3222CDBRE4	Transceiver	250 KBd	Full	5.5 V	3 V	Surface Mount	RS232	20-SSOP	70 °C	0 °C	20-SSOP	300 mV	2	2
Texas Instruments MAX3222IDBR	Transceiver	250 KBd	Full	5.5 V	3 V	Surface Mount	RS232	20-SSOP	85 °C	-40 °C	20-SSOP	300 mV	2	2
Texas Instruments MAX3222CDB	Transceiver	250 KBd	Full	5.5 V	3 V	Surface Mount	RS232	20-SSOP	70 °C	0 °C	20-SSOP	300 mV	2	2
Texas Instruments MAX3222EIDWR	Transceiver	500 kbps	Full	5.5 V	3 V	Surface Mount	RS232	20-SOIC	85 °C	-40 °C	20-SOIC	300 mV	2	2	0.295 in	7.5 mm
Texas Instruments MAX3222CDW	Transceiver	250 KBd	Full	5.5 V	3 V	Surface Mount	RS232	20-SOIC	70 °C	0 °C	20-SOIC	300 mV	2	2	0.295 in	7.5 mm
Texas Instruments MAX3222CPWR	Transceiver	250 KBd	Full	5.5 V	3 V	Surface Mount	RS232	20-TSSOP	70 °C	0 °C	20-TSSOP	300 mV	2	2	4.4 mm		0.173 in
Texas Instruments MAX3222EIDB	Transceiver	500 kbps	Full	5.5 V	3 V	Surface Mount	RS232	20-SSOP	85 °C	-40 °C	20-SSOP	300 mV	2	2
Texas Instruments MAX3222ECPWG4	Transceiver	500 kbps	Full	5.5 V	3 V	Surface Mount	RS232	20-TSSOP	70 °C	0 °C	20-TSSOP	300 mV	2	2	4.4 mm		0.173 in
Texas Instruments MAX3222CDWG4	Transceiver	250 KBd	Full	5.5 V	3 V	Surface Mount	RS232	20-SOIC	70 °C	0 °C	20-SOIC	300 mV	2	2	0.295 in	7.5 mm
Texas Instruments MAX3222IPW	Transceiver	250 KBd	Full	5.5 V	3 V	Surface Mount	RS232	20-TSSOP	85 °C	-40 °C	20-TSSOP	300 mV	2	2	4.4 mm		0.173 in

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 2.88
		10	$ 2.59
		70	$ 2.45
		140	$ 2.12

Description

General part information

MAX3222E Series

The MAX3222E consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15kV ESD protection pin to pin (serial-port connection pins, including GND).

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. The charge pump and four small external capacitors allow operation from a single 3V to 5.5V supply. The device operates at typical data signaling rates up to 500kbit/s and a maximum of 30V/µs driver output slew rate.

The MAX3222E can be placed in the power-down mode by setting the power-down ( PWRDOWN) input low, which draws only 1µA from the power supply. When the device is powered down, the receivers remain active while the drivers are placed in the high-impedance state. Also, during power down, the onboard charge pump is disabled; V+ is lowered to VCC, and V– is raised toward GND. Receiver outputs also can be placed in the high-impedance state by setting enable ( EN) high.

Documents

Technical documentation and resources

No documents available