MAX3465ESD+

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Series Information for MAX3465ESD+ - Maxim Integrated

Description

RS422/RS485 TXRX 40MBPS 5.25V NSOIC
The MAX3465–MAX3469 are high-speed differential bus transceivers for RS-485 and RS-422 communica- tions. They are designed to meet TIA/EIA-422-B, TIA/EIA-485-A, V.11, and X.27 standards. The trans- ceiver complies with the Profibus specification provid- ing +2.1V minimum output level with a 54Ω load, 40Mbps data rate, and output skew less than 2ns. Each part contains one three-state differential line driver and one differential input line receiver. The devices operate from a +5V supply and feature true fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are open or shorted. This enables all receiver outputs on a terminated bus to output logic highs when all transmitters are disabled. All devices feature a 1/4-standard-unit load receiver input impedance that allows 128 transceivers on the bus. Driver and receiver propagation delays are guar- anteed under 20ns for multidrop, clock distribution applications. Drivers are short-circuit current limited and are protected against excessive power dissipation by thermal-shutdown circuitry. The driver and receiver feature active-high and active-low enables, respective- ly, that can be connected together externally to serve as a direction control.

Specifications

Device Type:
Transceiver
IC Interface Type:
RS422 RS485
No. of Drivers:
1Drivers
No. of Receivers:
1Receivers
Supply Voltage Min:
4.75V
Supply Voltage Max:
5.25V
Driver Case Style:
NSOIC
No. of Pins:
14Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
IC Generic Number:
MAX3465
SVHC:
No SVHC (15-Jan-2018)

Alternate Descriptions

Avnet America

Single Transmitter/Receiver RS-422/RS-485 14-Pin SOIC N

Avnet America product

Avnet Europe

Single Transmitter/Receiver RS-422/RS-485 14-Pin SOIC N

Avnet Europe product

Future Electronics

+5V, Fail-Safe, 40Mbps, Profibus RS-485/RS-422 Transceivers