MAX3087EESA+ by Analog Devices

±15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers

Status: Active
Series: MAX3087E
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The MAX3080E–MAX3089E are ±15kV electrostatic discharge (ESD)-protected, high-speed transceivers for RS-485/RS-422 communication that contain one driver and one receiver. These devices feature fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are open or shorted. This means that the receiver output will be a logic high if all transmitters on a terminated bus are disabled (high impedance). The MAX3080E/MAX3081E/MAX3082E feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission up to 115kbps. The MAX3083E/MAX3084E/MAX3085E offer higher driver output slew-rate limits, allowing transmit speeds up to 500kbps. The MAX3086E/MAX3087E/MAX3088Es' driver slew rates are not limited, making transmit speeds up to 10Mbps possible. The MAX3089E's slew rate is selectable between 115kbps, 500kbps, and 10Mbps by driving a selector pin with a single three-state driver. All devices feature enhanced ESD protection. All transmitter outputs and receiver inputs are protected to ±15kV using the Human Body Model. These transceivers typically draw 375µA of supply current when unloaded, or when fully loaded with the drivers disabled. All devices have a 1/8-unit-load receiver input impedance that allows up to 256 transceivers on the bus. The MAX3082E/MAX3085E/MAX3088E are intended for halfduplex communications, while the MAX3080E/MAX3081E/MAX3083E/MAX3084E/MAX3086E/MAX3087E are intended for full-duplex communications. The MAX3089E is selectable between half-duplex and full-duplex operation. It also features independently programmable receiver and transmitter output phase via separate pins.

Prices starting from US$3.16


Distributor Starting From Stock
Logo for Chip One Stop Chip One Stop US$3.41
153
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Logo for Newark Electronics Newark Electronics US$4.07
58
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Logo for element14 element14 US$3.40
58
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Features

ESD Protection for RS-485 I/O Pins ±15kV, Human Body Model
True Fail-Safe Receiver While Maintaining EIA/TIA-485 Compatibility
Enhanced Slew-Rate Limiting Facilitates Error-Free Data Transmission (MAX3080E–MAX3085E/MAX3089E)
1nA Low-Current Shutdown Mode (Except MAX3081E/MAX3084E/MAX3087E)
Pin-Selectable Full/Half-Duplex Operation (MAX3089E)
Phase Controls to Correct for Twisted-Pair Reversal (MAX3089E)
Allow Up to 256 Transceivers on the Bus

Specifications

# Tx/Rx 1Tx + 1Rx
Duplex Full
VSUPPLY (V) 5
Data Rate (kbps) (min) 10000
ICC (mA) (typ) 0.375
ESD Protect. (±kV) 15
Tx EN No
Rx EN No
Oper. Temp. (°C) -40 to +850 to +70
Package/Pins PDIP/8SOIC (N)/8
BudgetaryPrice (See Notes) 1.95


MAX3087EESA+ Semiconductors - ICs by Analog Devices

RS422/RS485 TXRX 10MBPS 5.25V NSOIC-8

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

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 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
IC Generic Number MAX3087
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

RS422/RS485 TXRX, 10MBPS, 5.25V, NSOIC-8 | Farnell
Rs422/Rs485 Txrx, 10Mbps, 5.25V, Nsoic-8 | Newark Electronics

Frequently Asked Questions

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Is the MAX3087EESA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX3087EESA+ have stock available?

Authorised distributors including Chip One Stop, Farnell, Newark Electronics and element14 have stock available or on a lead time for MAX3087EESA+ .

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