MAX3160EAP+

MAX3160EAP+ is a RS-232/RS-485/422 multiprotocol transceiver for point-of-sales equipment. It is a programmable +3 to +5.5V RS-232/RS-485/422 multiprotocol transceiver. The MAX3160 is pin programmable as a 2TX/2RX RS-232 interface or a single RS-485/422 transceiver. The device incorporates a proprietary low-dropout transmitter output stage and an on-board dual charge pump to allow RS-232 and RS-485/422 compliant performance from a +3 to +5.5V supply. This device also features pin-selectable transmitter slew rates for both RS-232 and RS-485/422 modes. Slew-rate limiting minimizes EMI and reduces reflections caused by improperly terminated cables, allowing error-free data transmission up to 250kbps. Disabling slew-rate limiting allows these devices to transmit at data rates up to 10Mbps in RS-485/422 mode and up to 1Mbps in RS-232 mode. Applications include point-of-sales equipment, industrial controls, RS-232 to RS-485 interface converters, peripherals, networking.

• Integrated protection increases robustness, transmitter and receiver protected against wiring faults
• True fail-safe receiver prevents false transition on receiver input short or open
• Short-circuit protection over the entire common mode voltage range
• Thermal protection from excessive power dissipation
• Slew rate limiting minimizes EM and reduces cable reflections
• Integrated charge-pump circuitry saves board space
• VCC standby current is 1.2mA typ at no load, RS485/active-low RS232=GND
• VCC shutdown current is 1µA typ at active-low SHDN=GND, receiver inputs open or grounded
• 20 SSOP package
• Temperature rating range from -40°C to +85°C

Výstrahy

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Poznámky

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party.