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The MAX235CPG+G36 is a dual-channel RS-232 transceiver manufactured by Analog Devices Inc./Maxim Integrated. It operates on a single +5V supply and features integrated internal capacitors, eliminating the need for external components. The device provides two drivers and two receivers with full-duplex communication capability. Key electrical parameters include a data rate of 120 kbps, a propagation delay of 10 µs, and an operating supply voltage range of 4.75V to 5.25V. It supports through-hole installation in a 24-pin PDIP package and functions within a temperature range of 0°C to +70°C.
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific ordering suffix matches the required package and temperature grade. Check current production status as legacy interface components may be subject to discontinuation notices. Ensure compliance with relevant environmental regulations such as RoHS directives before procurement.
Select this component when designing systems that require dual RS-232 channels without external charge-pump capacitors. Verify that the 120 kbps data rate meets application timing requirements. Ensure the system operates within the specified +5V supply tolerance. Consider the 24-pin PDIP package dimensions for mechanical fitment in the target enclosure design.
This part belongs to the MAX220–MAX249 family of +5V-powered multichannel RS-232 drivers and receivers. The family offers various channel configurations and package options to suit different interface density needs. The MAX235 specifically provides a dual-channel solution with integrated capacitance for simplified layout.
Public confirmed substitute part numbers: MAX235EPG+G36.