MAX223CAI+

$19.07

Description：IC TRANSCEIVER FULL 4/5 28SSOP
Mfr：Analog Devices Inc./Maxim Integrated

SKU:2acadde4f18e Category: Drivers, Receivers, Transceivers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC TRANSCEIVER FULL 4/5 28SSOP
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Series：-
Type：Transceiver
Protocol：RS232
Number of Drivers/Receivers：4月5日
Duplex：Full
Data Rate：250kbps
Voltage - Supply：4.5V ~ 5.5V
Operating Temperature：0°C ~ 70°C
Mounting Type：Surface Mount
Package / Case：28-SSOP (0.209", 5.30mm Width)
Supplier Device Package：28-SSOP
Receiver Hysteresis：500 mV

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MAX223CAI+

Overview

The MAX223CAI+ is a +5V-powered, multichannel RS-232 transceiver featuring four drivers and five receivers in a 28-pin SSOP package. It operates within a commercial temperature range of 0°C to +70°C with a single +5V supply. The device supports data rates up to 120 kb/s and includes an integrated shutdown mode that reduces power consumption to 15 mA. Propagation delay is specified at 40 µs. This component eliminates the need for external charge-pump capacitors by integrating them internally.

Feature Summary

Integrated internal capacitors eliminate the need for external components, significantly reducing printed circuit board space requirements.
Single +5V supply operation enabled by internal dual charge-pump DC-DC voltage converters, removing the requirement for bipolar ±12V supplies.
Shutdown control input activates low-power mode to minimize energy consumption during idle periods.

Applications

Interface translation between TTL/CMOS logic levels and RS-232 standards
Multidrop RS-232 communication networks
Portable diagnostics equipment

Procurement Notes

Verify the specific suffix 'CAI+' against official Analog Devices documentation to confirm the exact package type, temperature rating, and lead-free status. Ensure compatibility with existing PCB footprints for the 28-SSOP configuration before procurement.

Selection Notes

Select this component when designing systems requiring multiple RS-232 channels without external charge-pump capacitors. Verify that the 120 kb/s data rate meets system timing requirements and that the 0°C to +70°C operating range aligns with environmental conditions.

Part Context

This part belongs to the MAX220–MAX249 family of line drivers and receivers designed for EIA/TIA-232E and V.28/V.24 interfaces. The family provides various channel configurations and packages to address different space and performance constraints in serial communication applications.