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STR485LVQT The STMicroelectronics STR485LVQT is an RS-485 interface IC transceiver. It operates at 3.3V with a data rate of up to 20 Mbps.
Mfr Part #:

STR485LVQT

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STR485LVQT is an RS-485 interface IC transceiver. It operates at 3.3V with a data rate of up to 20 Mbps.
✓ Total Stock: 14,738 pcs
$ Price Range: $1.44

STR485LVQT Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
9,000 pcs
On Request
9000 pcs On Request 1 On Request On Request On Request On Request On Request
Risen Electronics ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Xingangxin ✓
Non-Authorised Inventory information
1,738 pcs
On Request
1738 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STR485LVQT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
Failure Rate
Mounting Type
Number of Drivers
Operating Temperature
Operating Voltage
Output Current
Protocol
Receiver Hysteresis
Supplier Device Package
Tape & Reel
Type
Voltage
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STR485LVQT Description

Short technical summary and product information.

The STMicroelectronics STR485LVQT is a low-power differential line transceiver designed for RS-485 communication. It supports half-duplex operation and features selectable data rates of 250 kbps or 20 Mbps.

 

This IC operates from a supply voltage range of 1.65V to 3.6V, with a typical operating voltage of 3.3V. It includes one driver and one receiver, with 70 mV of receiver hysteresis. The operating supply current is 625 uA, and the output current is 80 mA. The propagation delay time is 12 ns.

 

The STR485LVQT is available in a 10-DFN (3x3) surface mount package. It is rated for an operating temperature range of -40°C to +105°C. The component is RoHS3 compliant and has an MSL rating of 1.

STR485LVQT Quick Information

Product Type: RS-485 Interface IC
Series: Str485
Canonical Name: STR485LVQT RS-485 Interface IC Transceiver
Subcategory: RS-485 Interface IC

STR485LVQT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STR485LVQT Estimated Pricing

Qty Low High
1+ $1.44 $1.44

Estimated market price range - modelled values for guidance only, not live distributor offers.

STR485LVQT Features

  • RS-485 interface IC transceiver.
  • Supports half-duplex communication.
  • Selectable data rates up to 20 Mbps.
  • Operates from 1.65V to 3.6V supply.
  • Surface mount 10-DFN package.

STR485LVQT Applications

  • Industrial automation communication systems
  • Building automation networks
  • Long-distance data transmission
  • Robust industrial environment deployment

STR485LVQT FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the STR485LVQT?

The operating supply voltage for the STR485LVQT ranges from 1.65V to 3.6V, with a typical value of 3.3V.

What package type is the STR485LVQT available in?

The STR485LVQT is available in a 10-DFN (3x3) package and a 10-VFDFN Exposed Pad package.

What is the operating temperature range for this RS-485 transceiver?

The operating temperature range for the STR485LVQT is -40°C to +105°C.

Is the STR485LVQT RoHS compliant?

Yes, the STR485LVQT is RoHS3 Compliant.

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