ADM4853ARZ product image


RS-422/RS-485 Interface IC
Analog Devices


The ADM4850/ADM4851/ADM4852/ADM4853ARZ /ADM4854/ADM4855/ADM4856/ADM4857 are differential line transceivers suitable for high speed half- and full-duplex data communication on multipoint bus transmission lines. They are designed for balanced data transmission and comply with EIA Standards RS-485 and RS-422.The ADM4850/ADM4851/ADM4852/ADM4853 are halfduplex transceivers that share differential lines and have separate enable inputs for the driver and receiver. The full-duplex ADM4854/ADM4855/ADM4856/ADM4857 transceivers have dedicated differential line driver outputs and receiver inputs.


ADM4853ARZ Features


•  Half- and full-duplex options
•  Reduced slew rates for low EMI
•  True fail-safe receiver inputs
•  5 μA (maximum) supply current in shutdown mode
•  Up to 256 transceivers on one bus
•  Outputs high-Z when disabled or powered off
•  −7 V to +12 V bus common-mode range
•  Thermal shutdown and short-circuit protection
•  Pin-compatible with the MAX308x
•  Specified over the −40°C to +85°C temperature range
•  Available in 8-lead SOIC, LFCSP, and MSOP packages
•  Qualified for automotive applications

Data Rate10 Mbps
Operating Supply Voltage5 V
Supply Current500 uA
Operating Temperature Range- 40 C to + 85 C
Mounting StyleSMD/SMT
Package / CaseSOIC-8
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