MAX230CWP

Description：IC TRANSCEIVER 5/0 20SOIC
Mfr：Analog Devices Inc./Maxim Integrated

SKU:ec3a08003766 Category: Drivers, Receivers, Transceivers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC TRANSCEIVER 5/0 20SOIC
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Series：-
Type：Driver
Protocol：RS232
Number of Drivers/Receivers：5/0
Duplex：-
Data Rate：250kbps
Voltage - Supply：4.5V ~ 5.5V
Operating Temperature：0°C ~ 70°C
Mounting Type：Surface Mount
Package / Case：20-SOIC (0.295", 7.50mm Width)
Supplier Device Package：20-SOIC
Receiver Hysteresis：-
Grade：-
Qualification：-

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MAX230CWP

Overview

The MAX230CWP is a +5V-powered, multichannel RS-232 line driver manufactured by Analog Devices Inc./Maxim Integrated. It operates within the MAX220–MAX249 family and features five drivers with no receivers. The device supports data rates up to 120 kb/s and requires external capacitors for its internal charge pump circuitry. It functions on a single +5V supply, eliminating the need for bipolar ±12V rails. The component is housed in a 20-pin Wide SOIC package and is rated for an operating temperature range of 0°C to +70°C.

Feature Summary

Integrates dual charge-pump DC-DC voltage converters to generate required RS-232 voltages from a single +5V source
Provides five independent RS-232 transmitter outputs for multidrop network applications
Eliminates the requirement for external bipolar power supplies through onboard voltage inversion and doubling

Applications

Interface translation between TTL/CMOS logic and RS-232 standards
Multidrop RS-232 communication networks
Portable diagnostics equipment requiring low-power serial connectivity

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm exact package dimensions and temperature ratings. Confirm RoHS compliance status directly with the supplier or manufacturer datasheet prior to procurement. Ensure the component matches the intended application requirements regarding channel count and interface protocols.

Selection Notes

Select this component when designing systems that require multiple RS-232 transmit channels without receiving capabilities. It is suitable for space-constrained designs where integrated charge pumps reduce external component counts. Verify that the system operates within the specified +5V supply tolerance and does not exceed the maximum data rate limits defined in the electrical characteristics table.

Part Context

This part belongs to the MAX220–MAX249 family of +5V-powered, multichannel RS-232 drivers and receivers. The family is designed for EIA/TIA-232E and V.28/V.24 communications interfaces, particularly in applications where ±12V supplies are unavailable. Variants within the family differ by the number of drivers, receivers, and control features available.