MAX237CNG+

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Analog Devices Inc./Maxim Integrated

+5V-POWERED, MULTICHANNEL RS-232 DRIVERS/RECEIVERS

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MAX237CNG+

Active

Analog Devices Inc./Maxim Integrated

+5V-POWERED, MULTICHANNEL RS-232 DRIVERS/RECEIVERS

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Description Specifications Series Pricing CAD Documents

Description

General part information

MAX237 Series

The MAX220–MAX249 family of line drivers/receivers is intended for all EIA/TIA-232E and V.28/V.24 communications interfaces, particularly applications where ±12V is not available..The MAX225, MAX233, MAX235, and MAX245/MAX246/MAX247 use no external components and are recommended for applications where printed circuit board space is critical.The MAX220–MAX249 are offered in 26 different packages with temperatures from 0 to +70°C up to -55°C to +125°C. See ordering information table at the end of the data sheet for all package and temperature options.ApplicationsInterface TranslationMultidrop RS-232 NetworksPortable Diagnostics Equipment

Technical Specifications

Parameters and characteristics for this part

Specification	MAX237CNG+

Data Rate	120 Kbps
Duplex	Full
Mounting Type	Through Hole
Number of Drivers	5
Number of Receivers	3
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Package Length	0.3 in
Package Name	24-DIP, 24-PDIP
Package Width	7.62 mm
Protocol	RS232
Receiver Hysteresis	500 mV
Type	Transceiver
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	4.5 V

MAX237 Series

+5V-Powered, Multichannel RS-232 Drivers/Receivers

Part	Data Rate	Package Name	Protocol	Number of Drivers	Number of Receivers	Receiver Hysteresis	Type	Duplex	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Operating Temperature (Max)	Operating Temperature (Min)	Package Length	Package Width	Mounting Type	Frequency (Max)	Frequency (Min)	RF Type	Current - Supply	Gain	Noise Figure	Test Frequency (Maximum)	Test Frequency (Minimum)	Package / Case	P1dB	Data Interface	Current - Transmitting	Modulation or Protocol	Power - Output	Frequency	Antenna Connector
Analog Devices Inc./Maxim Integrated MAX237CWG+	120 Kbps	24-SOIC	RS232	5	3	500 mV	Transceiver	Full	5.5 V	4.5 V	70 °C	0 °C	0.295 in	7.5 mm	Surface Mount
Analog Devices Inc./Maxim Integrated MAX2373EGC+T		12-QFN							3.3 V	2.65 V			3 mm	3 mm	Surface Mount	940 MHz	850 MHz	General Purpose	3.5 mA	15.5 dB	1.8 dB	940 MHz	850 MHz	12-VFQFN Exposed Pad	-19.5 dBm
Analog Devices Inc./Maxim Integrated MAX237EWG+T	120 Kbps	24-SOIC	RS232	5	3	500 mV	Transceiver	Full	5.5 V	4.5 V	85 °C	-40 °C	0.295 in	7.5 mm	Surface Mount
Analog Devices Inc./Maxim Integrated MAX237CWG+T	120 Kbps	24-SOIC	RS232	5	3	500 mV	Transceiver	Full	5.5 V	4.5 V	70 °C	0 °C	0.295 in	7.5 mm	Surface Mount
Analog Devices Inc./Maxim Integrated MAX237EWG+	120 Kbps	24-SOIC	RS232	5	3	500 mV	Transceiver	Full	5.5 V	4.5 V	85 °C	-40 °C	0.295 in	7.5 mm	Surface Mount
Analog Devices Inc./Maxim Integrated MAX237CNG+	120 Kbps	24-DIP 24-PDIP	RS232	5	3	500 mV	Transceiver	Full	5.5 V	4.5 V	70 °C	0 °C	0.3 in	7.62 mm	Through Hole
Analog Devices Inc./Maxim Integrated MAX237CWG	120 Kbps	24-SOIC	RS232	5	3	500 mV	Transceiver	Full	5.5 V	4.5 V	70 °C	0 °C	0.295 in	7.5 mm	Surface Mount
Analog Devices Inc./Maxim Integrated MAX237CNG	120 Kbps	24-DIP 24-PDIP	RS232	5	3	500 mV	Transceiver	Full	5.5 V	4.5 V	70 °C	0 °C	0.3 in	7.62 mm	Through Hole
Analog Devices Inc./Maxim Integrated MAX2371EGC+T		12-QFN							3.3 V	2.65 V			3 mm	3 mm	Surface Mount	1 GHz	100 MHz		3.5 mA	14.5 dB				12-VFQFN Exposed Pad	19.5 dBm
Analog Devices Inc./Maxim Integrated MAX2370ETM-T		48-TQFN							3.3 V	2.7 V	85 °C	-40 °C	7 mm	7 mm	Surface Mount									48-WFQFN Exposed Pad		PCB Surface Mount	134 mA	CDMA2000	10 dBm	450 MHz	PCB Surface Mount

Pricing

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

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

MAX237CNG+ | Datasheet

MAX230-239: Military Datasheet (Rev.B)

MAX237 Reliability Data