MAX3223EEAP+ by Analog Devices

±15kV ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown


The MAX3221E/MAX3223E/MAX3243E are 3V-powered EIA/TIA-232 and V.28/V.24 communications interfaces with automatic shutdown/wakeup features, high data-rate capabilities, and enhanced electrostatic discharge (ESD) protection. All transmitter outputs and receiver inputs are protected to ±15kV using IEC 1000-4-2 Air-Gap Discharge, to ±8kV using IEC 1000-4-2 Contact Discharge, and to ±15kV using the Human Body Model. The MAX3221E/MAX3223E/MAX3243E achieve a 1µA supply current with Maxim's revolutionary AutoShutdown™ feature. They save power without changes to the existing BIOS or operating system by entering low-power shutdown mode when the RS-232 cable is disconnected, or when the transmitters of the connected peripherals are off. The transceivers have a proprietary low-dropout transmitter output stage, delivering true RS-232 performance from a +3.0V to +5.5V supply with a dual charge pump. The charge pump requires only four small 0.1µF capacitors for operation from a +3.3V supply. Each device is guaranteed to run at data rates of 250kbps while maintaining RS-232 output levels. The MAX3221E contains just one driver and one receiver, making it the smallest single-supply RS-232 transceiver. The MAX3223E has two drivers and two receivers. The MAX3243E is a complete 3-driver/5-receiver serial port ideal for notebook or subnotebook computers. It also includes two noninverting receiver outputs that are always active, allowing external devices to be monitored without forward biasing the protection diodes in circuitry that may be powered down. The MAX3221E, MAX3223E, and MAX3243E are available in space-saving TQFN, SSOP, and TSSOP packages.

Where to Buy

Prices starting from US$2.72

Distributor Stock
Logo for RS
RS
from US$7.89
738
in stock
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Logo for Schukat Electronic
Schukat Electronic
from US$2.72
195
in stock
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Logo for Transfer Multisort Elektronik
Transfer Multisort Elektronik
from US$4.98
51
in stock
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Logo for element14
element14
from US$6.44
25
in stock
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Farnell
from US$5.81
25
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Chip One Stop
from US$4.62
3
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Logo for Newark Electronics
Newark Electronics
from US$8.34
-
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Avnet Silica
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Features

For Space-Constrained Applications: MAX3228E/MAX3229E: ±15kV ESD-Protected, +2.5V to +5.5V RS-232 Transceivers in UCSP™ MAX3222E/MAX3232E/MAX3237E/MAX3241E/MAX3246E: ±15kV ESD-Protected Down to 10nA, +3.0V to +5.5V, Up to 1Mbps, True RS-232 Transceivers (MAX3246E Available in a UCSP Package)
MAX3228E/MAX3229E: ±15kV ESD-Protected, +2.5V to +5.5V RS-232 Transceivers in UCSP™
MAX3222E/MAX3232E/MAX3237E/MAX3241E/MAX3246E: ±15kV ESD-Protected Down to 10nA, +3.0V to +5.5V, Up to 1Mbps, True RS-232 Transceivers (MAX3246E Available in a UCSP Package)
For 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 SSOP/20TQFN/20TSSOP/20
BudgetaryPrice (See Notes) 3.29


MAX3223EEAP+ Semiconductors - ICs by Analog Devices

TRANSCEIVER RS-232 15KV ESD 3223

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 3V
Supply Voltage Max 5.5V
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 MAX3223
SVHC No SVHC (15-Jan-2018)
Base Number 3223
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

Alternative Descriptions

3 TO 5.5V LOW-POWER RS-232 TRANSCEIVER | RS
RS232E 2xDr./Rec. -40/+85°C SSOP20 | Schukat Electronic
IC: interface | Transfer Multisort Elektronik
TRANSCEIVER, RS-232, 15KV ESD, 3223 | element14
Rs232 Transceiver, 250Kbps, Ssop-20 | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX3223EEAP+ ?

Additional datasheets, footprints and schematics for MAX3223EEAP+ are listed on our Part Details page. You can also find images and similar parts to MAX3223EEAP+ on this page.

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Is the MAX3223EEAP+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX3223EEAP+ have stock available?

Authorised distributors including RS, Schukat Electronic, Transfer Multisort Elektronik, element14 and Farnell have stock available or on a lead time for MAX3223EEAP+ .

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