MAX3172CAI+

The MAX3172CAI+ is a +3.3V multiprotocol software-selectable cable terminator and transceiver in 28 pin SSOP package. It contains five software-selectable multiprotocol cable termination networks. Each network is capable of terminating V.11 (RS422, RS530, RS530A, RS449, V.36 and X.21) with a 100 ohm differential load, V.35 with a T-network load or V.28 (RS232) and V.10 (RS423) with an open circuit load for use with transceivers having on-chip termination. The device replaces discrete resistor termination networks and expensive relays required for multiprotocol termination. The MAX3172 along with the MAX3170 and MAX3171 form a complete +3.3V software-selectable DTE or DCE interface port supporting V.11/RS422, RS530, RS530A, V.36/RS449, V.35, V.28/RS232, V.10/RS423 and X.21 serial interfaces. In addition to the five multiprotocol cable termination networks, the MAX3172 contain a 1Tx/1Rx multiprotocol transceiver designed to use V+ and V generated by the MAX3171/MAX3173 charge pump.

• Supply voltage range is 3.135V to 3.465V
• Operating temperature range from 0°C to 70°C
• Certified TBR-1 and TBR-2 compliant
• 3V/5V logic compatible I/O
• 10μs deglitching on the V.10/V.28 receiver input to facilitate unterminated operation

애플리케이션

Communications & Networking

경고

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

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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