Active RS232 transceiver for legacy serial links
The MAX202ECUE+ is an active-production RS232 transceiver from Analog Devices, carrying a 2/2 driver/receiver count in a 16-TSSOP package — a drop-in for designs needing a full-duplex serial interface at 120Kbps.
Supply and temperature envelope
The 4.5V minimum supply means it operates from a nominal 5V rail with margin for ripple and dropout, common in legacy 5V-logic systems.
Package and board integration
Housed in a 16-TSSOP (4.40mm width) surface-mount package — the fine-pitch leads require a controlled solder profile and stencil design for consistent wetting. Supplied in tube format; the 0.65mm typical lead pitch demands careful PCB land pattern alignment to avoid bridging during reflow.
Compliance and sourcing posture
ROHS3 compliant — no restricted substances above threshold limits, meeting EU Directive 2015/863 requirements for electronic equipment placed on the European market.