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MAX3030E, MAX3031E, MAX3032E, MAX3033E
±15kV ESD-Protected, 3.3V Quad RS-422 Transmitters
±15kV ESD-Protected Quad Transmitters Enable Data Rates Up to 20Mbps
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Status
Active: In Production.
Description
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 (ICC < 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.
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Data Sheet
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Key Features
- 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, VCC = 3.3V Static)
- +3.3V Operation
- Industry-Standard Pinout
- Thermal Shutdown
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Applications/Uses
- Industrial PLCs
- Motor Control
- Telecom Backplanes
- V.11/X.21 Interface
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Diagram
Pin Configuration
More Information
Didn't Find What You Need?
Information Index
Document Ref.: 19-2671
Rev 0;
2002-11-24
This page last modified: 2009-10-13
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