Analog Devices MAX3033E Product Info

• Meet TIA/EIA-422-B (RS-422) and ITU-T V.11 Recommendation
• ±15kV ESD Protection on Tx Outputs
• Hot-Swap Functionality
• Guaranteed 20Mbps Data Rate (MAX3030E, MAX3032E)
• Slew-Rate-Controlled 2Mbps Data Rate (MAX3031E, MAX3033E)
• Available in 16-Pin TSSOP and Narrow SO Packages
• Low-Power Design (<330µW, V_CC = 3.3V Static)
• +3.3V Operation
• Industry-Standard Pinout
• Thermal Shutdown

The MAX3030E-MAX3033E family of quad RS-422 transmitters send digital data transmission signals over twisted-pair balanced lines in accordance with TIA/EIA-422-B and ITU-T V.11 standards. All transmitter outputs are protected to ±15kV using the Human Body Model. The MAX3030E-MAX3033E are available with either a 2Mbps or 20Mbps guaranteed baud rate. The 2Mbps baud rate transmitters feature slew-rate-limiting to minimize EMI and reduce reflections caused by improperly terminated cables.

The 20Mbps baud rate transmitters feature low-static current consumption (I_CC < 100µA), making them ideal for battery-powered and power-conscious applications. They have a maximum propagation delay of 16ns and a part-to-part skew less than 5ns, making these devices ideal for driving parallel data. The MAX3030E-MAX3033E feature hot-swap capability that eliminates false transitions on the data cable during power-up or hot insertion.

The MAX3030E-MAX3033E are low-power, ESD-protected, pin-compatible upgrades to the industry-standard 26LS31 and SN75174. They are available in space-saving 16-pin TSSOP and SO packages.

Applications

• Industrial PLCs
• Motor Control
• Telecom Backplanes
• V.11/X.21 Interface