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STMICROELECTRONICS ST485EBDR
Integrated Circuits (ICs)

ST3485EIDT

Active
STMicroelectronics

3.3 V POWERED, 15 KV ESD PROTECTED, UP TO 12 MBPS RS-485/RS-422 TRANSCEIVER, [-40OC, 125OC] TEMPERATURE RANGE

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Search across all available documentation for this part.

DocumentsDS2947+2
STMICROELECTRONICS ST485EBDR
Integrated Circuits (ICs)

ST3485EIDT

Active
STMicroelectronics

3.3 V POWERED, 15 KV ESD PROTECTED, UP TO 12 MBPS RS-485/RS-422 TRANSCEIVER, [-40OC, 125OC] TEMPERATURE RANGE

Deep-Dive with AI

DocumentsDS2947+2

Technical Specifications

Parameters and characteristics for this part

SpecificationST3485EIDT
Data Rate15 Mbps
DuplexHalf
Mounting TypeSurface Mount
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 C
Package / Case0.154 in
Package / Case8-SOIC
Package / Case3.9 mm
ProtocolRS422, RS485
QualificationAEC-Q100
Receiver Hysteresis70 mV
Supplier Device Package8-SOIC
TypeTransceiver
Voltage - Supply [Max]3.6 V
Voltage - Supply [Min]3 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyN/A 1353$ 1.92
NewarkEach (Supplied on Cut Tape) 1$ 2.26
10$ 1.67
25$ 1.53
50$ 1.45
100$ 1.37
250$ 1.29
500$ 1.11
1000$ 1.03

Description

General part information

ST3485EI Series

The ST3485EB/EC/EI/EIY device is ±15 kV ESD protected, 3.3 V low power transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in half duplex configuration.

The ST3485E device transmits and receives at a guaranteed data rate of at least 12 Mbps.

All transmitter outputs and receiver inputs are protected to ±15 kV IEC 61000-4-2 air discharge.