DS36C279MX

• 100% RS-485 compatible
• - Interoperability of 485 devices guarantees remote sensing
• Low-power CMOS design: 500μA max
• Automatically senses sleep mode
• Reduce I CC to a maximum of 10 μA
• Built-in power supply up/down fault-free circuitry
• Securities live transceiver/displacement
• SOIC package
• Industrial temperature range: -40°C to +85°C
• Thermal shutdown circuit on the board
• Prevent excessive power consumption events that damage the device
• Wide common-mode range: -7V to +12 V
• Turn on input receive fail-safe
• 1/4 unit load (DS36C279): > = 128 nodes
• 1/2 unit load (DS36C279T): > = 64 nodes
• ESD (Mannequin): > = 2 thousand volts
• No need to replace with:
• LTC485 MAX485 DS75176 DS3695

illustrate

DS36C279 is a low-power differential bus/line transceiver design to meet the requirements of the RS-485 standard for multipoint data transmission. Additionally, it is compatible with TIA/EIA-422-B.

The sleep mode function will automatically disable both the driver and the receiver when the device is in power saving mode. †† use in this device's power-sensitive applications is ideal for long-term deactivation.

The driver and receive output are three-state ® capable. The driver outputs operate over the entire common mode range of -7V to +12 V In the case of bus contention or failure, the power consumption in the equipment is too large, and the circuit is thermally shut down, and the troops enter a high impedance state, and the driver outputs.

The receiver adopts an automatic fail-proof circuit to ensure a high output state when the input is open. †

The DS36C279T is fully specified for operation in the industrial temperature range (-40°C to +85°C)