MAX3281EAUT+T by Analog Devices

±15kV ESD-Protected 52Mbps, 3V to 5.5V, SOT23 RS-485/RS-422 True Fail-Safe Receivers


The MAX3280E/MAX3281E/MAX3283E/MAX3284E are single receivers designed for RS-485 and RS-422 communication. These devices guarantee data rates up to 52Mbps, even with a 3V power supply. Excellent propagation delay (15ns max) and package-to-package skew time (8ns max) make these devices ideal for multidrop clock distribution applications. The MAX3280E/MAX3281E/MAX3283E/MAX3284E have true fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are opened or shorted. The receiver output will be a logic high if all transmitters on a terminated bus are disabled (high impedance). These devices feature 1/4-unit-load receiver input impedance, allowing up to 128 receivers on the same bus. The MAX3280E is a single receiver available in a 5-pin SOT23 package. The MAX3281E/MAX3283E single receivers have a receiver enable (EN or active-low EN) function and are offered in a 6-pin SOT23 package. The MAX3284E features a voltage logic pin that allows compatibility with low-voltage logic levels, as in digital FPGAs/ASICs. On the MAX3284E, the voltage threshold for a logic high is user-defined by setting VL in the range from 1.65V to VCC. The MAX3284E is also offered in a 6-pin SOT23 package.

Where to Buy

Prices starting from US$1.39

Distributor Stock
Logo for Newark
Newark Electronics
from US$1.39
3,561
in stock
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Logo for element14 Singapore
element14
from US$1.53
3,561
in stock
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Logo for Farnell UK
Farnell
from US$1.52
3,561
in stock
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Features

ESD Protection: ±15kV-Human Body Model ±6kV-IEC 1000-4-2, Contact Discharge ±12kV-IEC 1000-4-2, Air-Gap Discharge
±15kV-Human Body Model
±6kV-IEC 1000-4-2, Contact Discharge
±12kV-IEC 1000-4-2, Air-Gap Discharge
Guaranteed 52Mbps Data Rate
Guaranteed 15ns Receiver Propagation Delay
Guaranteed 2ns Receiver Skew
Guaranteed 8ns Package-to-Package Skew Time
VL Pin for Connection to FPGAs/ASICs
Allow Up to 128 Transceivers on the Bus (1/4-unit-load)
Tiny SOT23 Package
True Fail-Safe Receiver
-7V to +12V Common-Mode Range
3V to 5.5V Power-Supply Range
Enable (High and Low) Pins for Redundant Operation
Three-State Output Stage (MAX3281E/MAX3283E)
Thermal Protection Against Output Short Circuit
AEC-Q100 (MAX3280EAUK/V+ Only)

Specifications

# Tx/Rx 1Rx
VSUPPLY (V) 5
Data Rate (kbps) (min) 52000
ICC (mA) (typ) 9
ESD Protect. (±kV) 15
Tx EN No
Rx EN Yes
Oper. Temp. (°C) -40 to +125
Package/Pins SOT23/6
BudgetaryPrice (See Notes) 0.7

Last 6 months Inventory & Pricing History



MAX3281EAUT+T Semiconductors - ICs by Analog Devices

RS422/RS485 RX 52MBPS 5.5V SOT23-6

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

Specifications

Device Type Receiver
IC Interface Type RS422 RS485
No. of Receivers 1Receivers
Supply Voltage Min 3V
Supply Voltage Max 5.5V
Driver Case Style SOT-23
No. of Pins 6Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
IC Generic Number MAX3281E
SVHC No SVHC (15-Jan-2018)

Last 6 months Inventory & Pricing History


Alternative Descriptions

Rs422/Rs485 Rx, 52Mbps, 5.5V, Sot23-6 | Newark Electronics
RS422/RS485 RX, 52MBPS, 5.5V, SOT23-6 | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX3281EAUT+T ?

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Is the MAX3281EAUT+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX3281EAUT+T have stock available?

Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX3281EAUT+T .

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