MAX3222EEAP+ by Analog Devices

±15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

Status: Active
Series: MAX3222E
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock
The MAX3222E/MAX3232E/MAX3237E/MAX3241E/MAX3246E +3.0V-powered EIA/TIA-232 and V.28/V.24 communications interface devices feature low power consumption, high data-rate capabilities, and enhanced electrostatic-discharge (ESD) protection. The enhanced ESD structure protects all transmitter outputs and receiver inputs to ±15kV using IEC 1000-4-2 Air-Gap Discharge, ±8kV using IEC 1000-4-2 Contact Discharge (±9kV for MAX3246E), and ±15kV using the Human Body Model. The logic and receiver I/O pins of the MAX3237E are protected to the above standards, while the transmitter output pins are protected to ±15kV using the Human Body Model. A proprietary low-dropout transmitter output stage delivers true RS-232 performance from a +3.0V to +5.5V power supply, using an internal dual charge pump. The charge pump requires only four small 0.1µF capacitors for operation from a +3.3V supply. Each device guarantees operation at data rates of 250kbps while maintaining RS-232 output levels. The MAX3237E guarantees operation at 250kbps in the normal operating mode and 1Mbps in the MegaBaud™ operating mode, while maintaining RS-232-compliant output levels. The MAX3222E/MAX3232E have two receivers and two transmitters. The MAX3222E features a 1µA shutdown mode that reduces power consumption in battery-powered portable systems. The MAX3222E receivers remain active in shutdown mode, allowing monitoring of external devices while consuming only 1µA of supply current. The MAX3222E and MAX3232E are pin, package, and functionally compatible with the industry-standard MAX242 and MAX232, respectively. The MAX3241E/MAX3246E are complete serial ports (three drivers/five receivers) designed for notebook and subnotebook computers. The MAX3237E (five drivers/three receivers) is ideal for peripheral applications that require fast data transfer. These devices feature a shutdown mode in which all receivers remain active, while consuming only 1µA (MAX3241E/MAX3246E) or 10nA (MAX3237E). The MAX3222E, MAX3232E, and MAX3241E are available in space-saving SO, SSOP, TQFN and TSSOP packages. The MAX3237E is offered in an SSOP package. The MAX3246E is offered in the ultra-small 6 x 6 UCSP™ package.

Where to Buy

Prices starting from US$1.70

Distributor Stock
Logo for Rochester Electronics
Rochester Electronics
from US$3.14
491
in stock
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Logo for Conrad
Conrad
from US$4.16
433
in stock
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Schukat Electronic
from US$2.27
430
in stock
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Logo for element14 Singapore
element14
from US$9.28
66
in stock
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Logo for Farnell UK
Farnell
from US$7.64
66
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Logo for Newark
Newark Electronics
from US$1.70
1
in stock
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Features

For Space-Constrained Applications MAX3228E/MAX3229E: ±15kV ESD-Protected, +2.5V to +5.5V, RS-232 Transceivers in UCSP
MAX3228E/MAX3229E: ±15kV ESD-Protected, +2.5V to +5.5V, RS-232 Transceivers in UCSP
For Low-Voltage or Data Cable Applications MAX3380E/MAX3381E: +2.35V to +5.5V, 1µA, 2Tx/2Rx, RS-232 Transceivers with ±15kV ESD-Protected I/O and Logic Pins
MAX3380E/MAX3381E: +2.35V to +5.5V, 1µA, 2Tx/2Rx, RS-232 Transceivers with ±15kV ESD-Protected I/O and Logic Pins

Specifications

# Rx 2
# Tx 2
VSUPPLY (V) 5
Data Rate (kbps) (min) 250
ICC (mA) (typ) 0.3
Internal Charge Pump Yes
External Caps 4
Cap. Value (µF) (nom) 0.1
ESD Protect. (±kV) 15
Package/Pins PDIP/18SOIC (W)/18SSOP/20TQFN/20TSSOP/20
BudgetaryPrice (See Notes) 2.66

Last 6 months Inventory & Pricing History

MAX3222EEAP+ Semiconductors - ICs by Analog Devices

TRANSCEIVER RS232 3V 5.5V SMD

Semiconductors - ICs
> Drivers & Interfaces
> RS232, RS485, RS422 Transceivers
Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Device Type Line Driver / Receiver
IC Interface Type RS232
No. of Drivers 2Drivers
No. of Receivers 2Receivers
Supply Voltage Min 3.3V
Supply Voltage Max 5V
Driver Case Style SSOP
No. of Pins 20Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
IC Generic Number MAX3222
SVHC No SVHC (15-Jan-2018)
Base Number 3222
Data Rate 250Kbps
IC Temperature Range Industrial
Line Bus Drive Receive Transceiver Type Transceiver
Operating Temperature Range -40°C to +85°C
Supply Current 0.3mA
Supply Voltage Range 3V to 5.5V
Termination Type Surface Mount Device

Last 6 months Inventory & Pricing History

Alternative Descriptions

Maxim Integrated MAX3222EEAP+ Schnittstellen-IC - Transceiver Tube | Conrad
RS232E 2xDr./Rec. -40/+85°C SSOP20 | Schukat Electronic
TRANSCEIVER, RS232, 3V 5.5V, SMD | element14
Rs232 Transceiver, 250Kbps, Ssop-20 | Newark Electronics

Frequently Asked Questions

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Is the MAX3222EEAP+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX3222EEAP+ have stock available?

Authorised distributors including Rochester Electronics, Conrad, Schukat Electronic, element14 and Farnell have stock available or on a lead time for MAX3222EEAP+ .

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