MAX14775EASA+ by Analog Devices

±65V Fault Protected 500Kbps/20Mbps Half-Duplex RS-485/RS-422 Transceivers

Status: Active
Series: MAX14775E
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The MAX14775E/MAX14776E fault-protected RS-485/RS-422 transceivers feature ±65V protection for overvoltage signal faults on communication bus lines, ensuring communication in harsh industrial environments. Each device contains one driver and one receiver and operates over the 3V to 5.5V supply range. The MAX14775E is optimized for high-speed data rates up to 20Mbps. The MAX14776E features slew-rate limited outputs for data rates up to 500kbps. These transceivers are optimized for robust communication in noisy environments. A large 200mV (typ) hysteresis on receiver inputs ensure for high noise rejection and a failsafe feature guarantees a logic-high on the receiver output when the inputs are open or shorted. Driver outputs are protected against short-circuit conditions. The MAX14775E/MAX14776E receivers feature a 1/3-unit load input impedance, allowing up to 100 transceivers on a bus. The MAX14775E/MAX14776E are available in 8-pin SOIC and 8-pin TDFN-EP packages and operate over the -40°C to +125°C temperature range.

Where to Buy

Prices starting from US$4.75

Distributor Stock
Logo for Farnell
Farnell
from US$4.75
104
in stock
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Logo for Newark Electronics
Newark Electronics
from US$5.77
104
in stock
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Logo for element14
element14
from US$5.10
104
in stock
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Features

Integrated Protection Ensures for Robust Communication ±65V Fault Protection Range on Driver Outputs/Receiver Inputs ±25V Common Mode Range on the Receiver Inputs Large Receiver Hysteresis Increases Noise Tolerance Hot-Swap Protection Thermal Shutdown
±65V Fault Protection Range on Driver Outputs/Receiver Inputs
±25V Common Mode Range on the Receiver Inputs
Large Receiver Hysteresis Increases Noise Tolerance
Hot-Swap Protection
Thermal Shutdown
High-Performance Transceiver Enables Flexible Designs Compliant with RS-485 EIA/TIA-485 Standard 20Mbps (MAX14775E)/500kbps (MAX14776E) Maximum Data Rate 3V to 5.5V Supply Range Up to 100 Devices on the Bus
Compliant with RS-485 EIA/TIA-485 Standard
20Mbps (MAX14775E)/500kbps (MAX14776E) Maximum Data Rate
3V to 5.5V Supply Range
Up to 100 Devices on the Bus

Specifications

# Tx/Rx 1Tx + 1Rx
Duplex Half
VSUPPLY (V) 3.0 to 5.5
Data Rate (kbps) (min) 20000
Fault Protect. (±V) 65
ICC (mA) (typ) 3
ESD Protect. (±kV) 8
Tx EN Yes
Rx EN Yes
ICC (Shutdn.) (µA) (typ) 4
Oper. Temp. (°C) -40 to +125
Package/Pins SOIC (N)/8TDFN-CU/8
BudgetaryPrice (See Notes) 3.69


MAX14775EASA+ Semiconductors - ICs by Analog Devices

RS422/RS485 TRANSCEIVER 20MBPS SOIC-8

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The MAX14775E/MAX14776E fault-protected RS-485/ RS-422 transceivers feature ±65V protection for overvoltage signal faults on communication bus lines, ensuring communication in harsh industrial environments. Each device contains one driver and one receiver and operates over the 3V to 5.5V supply range. The MAX14775E is optimized for high-speed data rates up to 20Mbps. The MAX14776E features slew-rate limited outputs for data rates up to 500kbps. These transceivers are optimized for robust communication in noisy environments. A large 200mV (typ) hysteresis on receiver inputs ensure for high noise rejection and a fail- safe feature guarantees a logic-high on the receiver output when the inputs are open or shorted. Driver outputs are protected against short-circuit conditions. The MAX14775E/MAX14776E receivers feature a 1/3- unit load input impedance, allowing up to 100 transceivers on a bus. The MAX14775E/MAX14776E are available in 8-pin SOIC and 8-pin TDFN-EP packages and operate over the -40°C to +125°C temperature range.

Specifications

Device Type Transceiver
IC Interface Type RS422 RS485
No. of Drivers 1Drivers
No. of Receivers 1Receivers
Supply Voltage Min 3V
Supply Voltage Max 5.5V
Driver Case Style SOIC
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
IC Generic Number MAX14775E
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Rs422/Rs485 Transceiver, 20Mbps, Soic-8 | Newark Electronics
RS422/RS485 TRANSCEIVER, 20MBPS, SOIC-8 | element14

Frequently Asked Questions

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Is the MAX14775EASA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX14775EASA+ .

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