MAX485CSA in MAX485 / MAX13487 RS-485 Family
The MAX485CSA belongs to the Maxim Integrated (now Analog Devices) MAX485 family of low-power, slew-rate-limited transceivers for RS-485 and RS-422 communication. Designed for single 5V supply operation, it features one driver and one receiver in a half-duplex configuration. It provides a reliable solution for industrial multi-point communication over long cable runs, offering high-impedance receiver inputs that allow up to 32 transceivers on a single bus while maintaining signal integrity in noisy environments.
Variants in This Sub-Family
Variants within this sub-family primarily differ by temperature rating and packaging. The 'C' in CSA denotes a commercial temperature range (0 to +70C), while 'ESA' versions target extended industrial ranges (-40 to +85C). Packaging options include the 8-pin SOIC (CSA) and the 8-pin PDIP (CPA) for through-hole prototyping. Lead-free versions are indicated by the '+' suffix, ensuring RoHS compliance for modern manufacturing.
