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SN75C185DWR The Texas Instruments SN75C185DWR is a low-power transceiver with three independent drivers and five receivers. It interfaces between UART and serial-port connectors.
Mfr Part #:

SN75C185DWR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN75C185DWR is a low-power transceiver with three independent drivers and five receivers. It interfaces between UART and serial-port connectors.
✓ Total Stock: 1,968 pcs
$ Price Range: $0.44

SN75C185DWR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
1,028 pcs
On Request
1028 pcs On Request 1 On Request On Request 00+ On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
572 pcs
On Request
572 pcs On Request 1 On Request On Request 0033P/ On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
368 pcs
On Request
368 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.

SN75C185DWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
Lead Spacing
Mounting Type
Number of Drivers
Operating Temperature
Power Consumption
Protocol
Receiver Hysteresis
Supplier Device Package
Supplier Package
Tape & Reel
Type
Voltage
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SN75C185DWR Description

Short technical summary and product information.

The SN75C185DWR from Texas Instruments is a low-power BiMOS device designed for interfacing data terminal equipment (DTE) with data circuit-terminating equipment (DCE). It features three independent drivers and five receivers, making it suitable for applications requiring easy interface between UART and serial-port connectors.

 

This transceiver conforms to TIA/EIA-232-F and ITU Recommendation V.28 standards. It operates over a wide driver supply voltage range of 4.5 V to 13.2 V and consumes less than 9 mW of power. The device boasts a controlled output slew rate limited to a maximum of 30 V/ms and receivers with on-chip filters that reject input noise pulses shorter than 1 ms, eliminating the need for external components.

 

The SN75C185DWR is available in a 20-SOIC package and operates within a temperature range of 0°C to 70°C. Its design facilitates integration into various systems, offering a reliable solution for serial communication needs.

SN75C185DWR Quick Information

Product Type: Transceiver
Canonical Name: SN75C185 Low-Power Multiple Drivers and Receivers
Subcategory: RS-232 Transceivers

SN75C185DWR Compliance

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

SN75C185DWR Estimated Pricing

Qty Low High
1+ $0.44 $0.44

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

SN75C185DWR Features

  • Low-power BiMOS transceiver device.
  • Three independent drivers and five receivers.
  • Meets TIA/EIA-232-F and ITU V.28.
  • Wide 4.5V to 13.2V driver supply voltage.
  • Operates at 120 kbit/s over 3-meter cable.

SN75C185DWR Applications

  • Interfaces between UART and serial ports.
  • Suitable for DTE to DCE connections.
  • Used in serial communication systems.
  • Replaces SN75188 and SN75189 devices.

SN75C185DWR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN75C185DWR?

The SN75C185DWR operates between 4.5V and 13.2V.

What package does the SN75C185DWR come in?

It comes in a 20-SOIC package.

What is the maximum data rate supported by the SN75C185DWR?

The maximum data rate is 120 kbit/s over a 3-meter cable.

What is the operating temperature range of the SN75C185DWR?

It operates within a temperature range of 0°C to 70°C.

Is the SN75C185DWR RoHS compliant?

The device is RoHS3 compliant.

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