Low 85µA Supply Current from IEE or ICC Guaranteed 120kbps Data Rate No External Capacitors Required for Slew-Rate Limiting Pin Compatible with MC1488, MC14C88, SN75188, SN75C188, DS1488, and DS14C88 MAX1488E ±15kV ESD-Protected, Quad, Low-Power RS-232 Line Driver
±15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS MAX491E, and MAX1487E are low-power transceivers for RS-485 and RS-422 communications in harsh environ-ments. Each driver output and receiver input is protected against ±15kV electro-static discharge (ESD) shocks, without latchup. These parts contain one driver and one receiver. The MAX483E, MAX487E, MAX488E, and
for balanced communication using the RS-485 and RS-422 standards. These drivers have very low bus currents (±40mA), so they present less than a 1/8 unit load to the RS-485 bus. This allows more than 256 transmitters on the network without violating the RS-485 specificatio ns 32 unit load maximum, and without using repeaters.
3.3V Low Power Half-Duplex RS-485 Transceiver with The SP3485 is a member in the family of 3.3V low power half-duplex transceivers that meet the electrical specifications of the RS-485 and RS-422 serial protocols. This device is pin-to-pin compatible with the MaxLinear SP481, SP483 and SP485 devices as well as popular industry standards. The SP3485 feature MaxLinears BiCMOS process allowing low
ADM1487 Ultra-Low Power RS-232/RS-422 Transceiver The ADM1487 is an ultra-low power RS-485/RS-422 transceiver consisting of one driver and one receiver per package. Quiescent operating current is typically 80µA and 1µA in shutdown mode. The driver and receiver both have three-state outputs. This allows multiple drivers to be connected to an RS-485/RS-422 bus, or several receiver
The low power driver features logic-selectable reduced-slew rate mode for operation below 250kbps with low EMI emissions. The 1/8-unit load receiver provides a failsafe output over the full RS485 common mode range for up to 256 nodes. Both receiver inputs and driver outputs feature robust ESD protection exceeding ±15kV.
LMS1487 5V Low Power RS-485 / RS-422 Differential Bus 5V Low Power RS-485 / RS-422 Differential Bus Transceiver General Description The LMS1487 is a low power differential bus/line transceiver designed for high speed bidirectional data communication on multipoint bus transmission lines. It is designed for balanced transmission lines.
MAX485 MODULE - ITEAD Wiki
OverviewSpecificationsApplicationsOn-board MAX485 chip is a low-power and slew-rate-limited transceiver used for RS-485 communication. It works at a single +5V power supply and the rated current is 300 A. Adopting half-duplex communication to implement the function of converting TTL level into RS-485 level, it can achieve a maximum transmission rate of 2.5Mbps. MAX485 transceiver draws supply current of between 120A and 500A under the unloaded or fully loaded conditions when the driver is disabled. The driver is limit±16.5kV ESD Protected, +125°C, 3.0V to 5 - RS RS-485 and RS-422 standards for balanced communication. These receivers have very low bus currents (+125µA/-100µA), so they present a true 1/8 unit load to the RS-485 bus. This allows up to 256 receivers on the network without violating the RS-485 specifications 32 unit
Low Quiescent Power . 0.3-mA Active Mode; 1-nA Shutdown Mode; 1/8 Unit Load up to 256 Nodes on a Bus; Bus-Pin ESD Protection up to 15 kV; Industry-Standard SN75176 Footprint; Failsafe Receiver (Bus Open, Bus Shorted, Bus Idle) Glitch-Free Power-Up and Power-Down Bus Inputs and Outputs; All trademarks are the property of their respective owners.
SP3494 +3.3V Low Power RS-485/RS-422 TransceiverThe SP3494 device is a +3.3V low power half-duplex transceiver that meets the specifications of the RS-485 and RS-422 serial protocols. This device is pin-to-pin compatible with the Exar SP348 device as well as other popular industry standards. The SP3494 features the Exar BiCMOS process, allowing low power operation without sacrificing performance.
Typical Application for LTC1480, 3.3V Ultra Low Power Description Typical Application for LTC1480, 3.3V Ultra Low Power RS485 Transceiver. The LTC1480 is an Ultra Low power differential line transceiver which provides full RS485 compatibility while operating from a single 3.3V supply. It is designed for data transmission standard RS485 applications with extended common mode range (12V to -7V)
The MAX481, MAX483, MAX485, MAX487MAX491, and MAX1487 are low-power transceivers for RS-485 and RS-422 communication. Each part contains one driver and one receiver. See parametric specs for RS-485/RS-422 Line Driver/Receivers. Key Features. Low Power Consumption Minimizes Thermal Dissipation, Reducing System Cost.