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Information on: RS-485
- Maxim's +3.3V, RS-485, True Fail-safe Transceivers With ±15kv ESD Protection
SUNNYVALE, CA- January 28, 2003- Maxim Integrated Products (NASDAQ: MXIM) introduces the MAX3070E-MAX3079E +3.3V, RS-485 transceivers. These devices feature hot swap and true fail-safe circuitry to ensure reliable data transfer. Hot swap circuitry eliminates data glitches during hot insertion by holding the RS-485/RS-422 lines in a high-impedance state for a minimum 10µs during startup, and until the first transition occurs on driver enable. True fail-safe circuitry guarantees a ...
- Fairchild Semiconductor's New Family of 3.3V and 5V Split Darlington Optocouplers Offer Low Power Consumption and High Performance for RS-232 to 3.3V Logic Interfacing
October 6, 2003 - Fairchild Semiconductor announces the expansion of its family of split darlington optocouplers with five new products in both single- dual-channel configurations offering 3.3V or 5V operation voltages for low power consumption. The dual-channel HCPL0730 , HCPL0731 optocouplers offer 5V operation and SOIC-8 packaging for optimum mounting density. The single-channel FOD070L , FOD270L and dual channel FOD073L devices, at 3.3V operation voltage, further reduce power consumption ...
- Maxim- 5V, Fail-safe, 40Mbps, Profibus RS-485/RS-422 Transceivers
November 3, 2003-Maxim Integrated Products introduces the MAX3465-MAX3469 , fail-safe, 40Mbps Profibus transceivers. These devices are high-speed, differential-bus transceivers for RS-485 and RS-422 communications. They are designed to meet TIA/EIA-422-B, TIA/EIA-485-A, V.11, and X.27 standards. The transceiver complies with the Profibus specification, providing an output level greater than 2.1V with a 54 load, up to a 40Mbps data rate, and an output skew of less than 2ns. Each device contains ...
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